JP4863431B2 - Information processing system - Google Patents

Description

  The present invention relates to an information processing system for providing educational services and the like.

  Some information processing systems that provide educational services provide content necessary for learning such as text materials via a network capable of two-way communication. (For example, refer to Patent Document 1).

Some of such information processing systems determine a user's learning comprehension degree by appropriately performing a test or the like, and provide an optimal educational program based on the determination result.
Japanese Patent Application Laid-Open No. 2002-341735 (pages 7 to 11, FIG. 1, etc.)

  However, since the tests performed in such a system are usually performed for all users, it is difficult to determine the learning comprehension level of each user in detail. .

  For this reason, the learning comprehension degree of each user cannot be accurately grasped, and an optimal educational program cannot be provided to each user. As a result, there is a problem that the learning efficiency of the user cannot be improved.

An information processing system according to the present invention is an information processing system including a server device and an information processing terminal, and the server device stores a plurality of problem information that is information about a problem. A problem information acquisition unit that acquires one or more problem information from the plurality of problem information, a problem information transmission unit that transmits the acquired problem information to the information processing terminal, and the information processing terminal. An answer information receiving unit that receives answer information that is information about an answer corresponding to the question information, and the information processing terminal receives the question information transmitted from the server device. A problem information output unit that outputs the problem information transmitted from the server device, and an answer information reception unit that receives the answer information corresponding to the problem information transmitted from the server device An answer information transmitting unit that transmits the received answer information to the server device, and the question information acquiring unit is configured to receive the one or more pieces of question information based on the answer information received by the answer information receiving unit. Is something to get.
With such a configuration, it is possible to perform a test composed of problems according to individual users, and improve the learning efficiency of the users.

In the information processing system, an evaluation information storage unit that stores evaluation information that is information for evaluating the answer information, and answer information evaluation that evaluates the received answer information based on the evaluation information The problem information acquisition unit acquires the one or more pieces of problem information based on an evaluation result of the answer information evaluation unit.
With such a configuration, it is possible to perform a test composed of problems according to individual users, and improve the learning efficiency of the users.

In the information processing system, the problem information acquisition unit repeatedly acquires the one or more pieces of problem information three or more times.
With such a configuration, it is possible to accurately determine the user's degree of understanding and perform a test composed of problems that are optimal for each user. In addition, if the user's academic ability, questions that can be answered without difficulty are repeatedly given, the user can reasonably follow the test, and the degree of understanding of the user can be improved.

In the information processing system, the problem information acquisition unit determines whether to acquire problem information from the plurality of problem information based on the answer information.
With this configuration, the number of tests corresponding to the degree of understanding of the user can be performed, and the user's learning efficiency can be improved.

In addition, a correct answer rate information storage unit that stores correct answer rate information that is information indicating a correct answer rate with respect to the question information stored in the question information storage unit, the question information acquisition unit includes the answer information and The one or more pieces of question information are acquired based on the correct answer rate information.
With this configuration, the user's understanding level is determined using problem information acquired based on objectively obtained data such as the correct answer rate, and the user's understanding level is determined more objectively and accurately. Learning efficiency can be further improved.

  According to the information processing system of the present invention, it is possible to perform a test composed of problems according to individual users, and to improve the efficiency of user learning.

  Hereinafter, embodiments of an information processing system and the like will be described with reference to the drawings. In addition, since the component and step which attached | subjected the same code | symbol in embodiment perform the same operation | movement, re-explanation may be abbreviate | omitted.

  FIG. 1 is a block diagram showing a configuration of an information processing system according to an embodiment of the present invention. This information processing system includes a server device 1 and an information processing terminal 2 connected via a network 3.

The server device 1 includes a problem information storage unit 11, a problem information acquisition unit 12, a problem information transmission unit 13, an answer information reception unit 14, an evaluation information storage unit 15, an answer information evaluation unit 16, and difficulty level information. A storage unit 17, a category information storage unit 18, and a correct answer rate information storage unit 19 are provided.
The information processing terminal 2 includes a problem information receiving unit 20, a problem information output unit 21, an answer information receiving unit 22, and an answer information transmitting unit 23.

  The problem information storage unit 11 stores a plurality of pieces of problem information that is information about a problem. The problem may be any problem. For example, it may be a problem of any subject such as Japanese language, science, and arithmetic. Further, any question type problem such as a sentence problem or a calculation problem may be used. In addition, any level of problems such as applied problems and basic problems may be used. The problem information is specifically information for outputting a problem, and the information may be any information. For example, data composed of character data or data composed of image data may be used. Further, it may be data using moving images, voice, music, or the like, or may be a combination of these data. The data structure of problem information does not matter. For example, the problem information storage unit 11 stores problem information in association with identification information for identifying problem information. The problem information storage unit 11 is preferably a non-volatile recording medium such as a hard disk or a CD-ROM, but can also be realized by a volatile recording medium such as a RAM.

  The problem information acquisition unit 12 acquires one or more pieces of problem information from the plurality of problem information stored in the problem information storage unit 11. The problem information acquisition unit 12 may acquire the problem information in any way. For example, problem information designated from outside the server device 2 or the like may be acquired, or problem information matching a condition designated from outside or the like may be obtained. When the problem information acquisition unit 12 obtains evaluation result information that is information indicating an evaluation result described later from the answer information evaluation unit 16, the problem information acquisition unit 12 acquires one or more pieces of problem information based on the evaluation result information. Alternatively, based on the evaluation result information and at least one of the category information in the category information storage unit 18, the difficulty level information in the difficulty level information storage unit 17, or the correct answer rate information in the correct answer rate information storage unit 19, 1 Obtain the above problem information. How to obtain the problem information based on this evaluation result information will be described later. A processing procedure for the problem information acquisition unit 12 to acquire one or more pieces of problem information is usually realized by software, and the software is recorded in a recording medium such as a ROM. However, it may be realized by hardware such as a dedicated circuit.

  The problem information transmission unit 13 transmits the problem information acquired by the problem information acquisition unit 12 to the information processing terminal 2 via the network 3. In addition, when there are a plurality of pieces of problem information acquired by the problem information acquisition unit 12, the problem information transmission unit 13 may perform transmission by shaping the layout of the plurality of pieces of problem information. Further, the question information transmission unit 13 may provide an answer column or the like according to the number of pieces of problem information to be transmitted as necessary. The problem information transmission unit 13 is realized by a wired or wireless communication unit, a broadcast unit, or the like.

  The answer information receiving unit 14 receives answer information that is information about the answer that is transmitted from the information processing terminal 2 and that corresponds to the problem information transmitted by the question information transmitting unit 13. Specifically, the answer information is information indicating a user's answer to the problem indicated by the problem information transmitted by the problem information transmitting unit 13, and the information may be any information. For example, it may be data composed of character data, or data composed of image data such as bitmap data. Further, it may be data using moving images, voice, music, or the like, or may be a combination of these data. The data structure of the answer information does not matter. Also, for example, when input of answer information is received as bitmap data or the like, the answer information receiving unit 22 recognizes the bitmap data or the like as characters or figures and converts it into text data or vector data or the like. Also good. Note that the technology for recognizing such characters and figures and converting them into text data or the like is a well-known technology and will not be described. The answer information receiving unit 14 is realized by a wired or wireless communication unit, a broadcast unit, or the like.

  The evaluation information storage unit 15 stores evaluation information for evaluating the answer information received by the answer information receiving unit 14. Specifically, the evaluation information is information used for matching the answers indicated by the answer information, and information indicating the correct answer or the answer that is incorrect with respect to the problem information acquired by the problem information acquisition unit 12. That is, it is information indicating an answer that is an incorrect answer. For example, the evaluation information storage unit 15 stores evaluation information in association with identification information for identifying problem information. The evaluation information storage unit 15 is preferably a non-volatile recording medium such as a hard disk or a CD-ROM, but can also be realized by a volatile recording medium such as a RAM.

  The answer information evaluation unit 16 evaluates the answer information received by the answer information receiving unit 14 based on the evaluation information stored in the evaluation information storage unit 15. Then, evaluation result information, which is information indicating the evaluation result, is output to the problem information acquisition unit 12. The evaluation result is, for example, a result of evaluating whether each piece of answer information is “correct” or “wrong”, or a value obtained by stepwise evaluation of the degree of closeness of each piece of answer information. The processing procedure in which the answer information evaluation unit 16 evaluates the answer information is usually realized by software, and the software is recorded in a recording medium such as a ROM. However, it may be realized by hardware such as a dedicated circuit.

  The difficulty level information storage unit 17 stores difficulty level information that is information indicating the difficulty level of the problem information stored in the problem information storage unit 11. The difficulty level is the difficulty or difficulty of the problem. The difficulty level information is information for indicating the difficulty level. For example, 80% or the like, a correct answer rate (to be described later), a classification based on the learning progress of school education such as for first graders and second graders, , Level 1 and level 2 are shown as objective or relatively determined levels. The difficulty level information storage unit 17 stores, for example, difficulty level information in association with identification information for identifying problem information. The difficulty level information storage unit 17 is preferably a non-volatile recording medium such as a hard disk or a CD-ROM, but can also be realized by a volatile recording medium such as a RAM.

  The category information storage unit 18 stores category information that is information indicating a category for the problem information stored in the problem information storage unit 11. Specifically, the category information is information indicating which category each problem information belongs to. Any category can be used. For example, it may be a category for subjects such as Japanese language, science, mathematics, or a category of question types of problems such as sentence problems and calculation problems. Moreover, the category about the level of problems, such as an application problem and a basic problem, the category of the grade corresponding to problems, such as the 1st grader and the 3rd grader, and the category of fields, such as calculation and a figure, may be sufficient. The category information storage unit 18 stores, for example, category information in association with identification information for identifying problem information. The category information storage unit 18 is preferably a non-volatile recording medium such as a hard disk or a CD-ROM, but can also be realized by a volatile recording medium such as a RAM.

  The correct answer rate information storage unit 19 stores correct answer rate information, which is information indicating the correct answer rate for the question information stored in the question information storage unit 11. The correct answer rate is a ratio of correct answerers, that is, users who have answered the correct answer, which is obtained in advance based on the answer results for each piece of question information of a plurality of other users. Specifically, it is shown as the percentage of correct answerers with respect to the total number of users who answered the question indicated by the question information, and the higher the correct answer rate, the higher the percentage of correct answerers. The correct answer rate information storage unit 19 stores, for example, correct answer rate information in association with identification information for identifying problem information. The correct answer rate information storage unit 19 is preferably a non-volatile recording medium such as a hard disk or a CD-ROM, but can also be realized as a volatile recording medium such as a RAM.

  The problem information receiving unit 20 receives the problem information transmitted from the server device 1 via the network 3. The problem information receiving unit 20 is realized by a wired or wireless communication unit, a broadcasting unit, or the like.

  The problem information output unit 21 outputs the problem information transmitted from the server device 1. The output is a concept including display on a display, printing on a printer, sound output, transmission to an external device, and the like. The problem information output unit 21 may or may not include an output device such as a display or a printer. The problem information output unit 21 may be implemented by output device driver software, or output device, driver software, and output device.

  The answer information receiving unit 22 receives answer information corresponding to the problem information transmitted from the server device 1. Specifically, the user receives information about the answer to the problem indicated by the problem information output from the problem information output unit 21. The input received by the answer information receiving unit 22 is input using a numeric keypad, keyboard, mouse, tablet, menu screen, and the like, and any input means may be used. For example, answer information written on an answer sheet printed out on paper or the like using a scanner or a camera may be received as input data of bitmap data. Further, it may be a facsimile, or an answer entered on a mark sheet may be input and received using a mark sheet reader or the like. For example, when the answer information receiving unit 22 receives input of answer information as bitmap data, the answer information receiving unit 22 recognizes the bitmap data or the like as characters or graphics, and the text data. Or the like. The answer information receiving unit 22 can be realized by a device driver of an input means such as a numeric keypad or a keyboard, control software for a menu screen, or the like.

  The answer information transmitting unit 23 transmits the answer information received by the answer information receiving unit 22 to the server device 2 via the network 3. The answer information transmission unit 23 is realized by a wired or wireless communication unit, a broadcasting unit, or the like.

  The network 3 may be any network as long as data can be transmitted and received between the server device 1 and the information processing terminal 2. The network 3 may be a wireless or wired network using an IP protocol or the like, for example. Communication in this network may be realized by terrestrial broadcasting, cable television broadcasting, satellite broadcasting, or the like.

Next, operation | movement of the server apparatus 1 is demonstrated using the flowchart shown in FIG.
(Step S201) The problem information acquisition unit 12 determines whether an instruction to acquire problem information to be transmitted to the information processing terminal 2 has been received. It does not matter where the problem information acquisition unit 12 receives an instruction to transmit the problem information. For example, you may receive from the information processing terminal 2, and you may receive from another server apparatus. If accepted, the process proceeds to step S202. If not accepted, the process returns to step S201.
(Step S202) The problem information acquisition unit 12 sets the internal counter value i to 1.
(Step S203) The problem information acquisition unit 12 acquires the problem information specified by the instruction to acquire the problem information from the problem information storage unit 11.
(Step S204) The problem information transmission unit 13 transmits the problem information acquired in step S203 to the information processing terminal 2.

  (Step S205) The answer information receiving unit 14 determines whether or not the answer information transmitted from the information processing terminal 2 has been received. If received, the process proceeds to step S206. If not received, the process returns to step S205.

  (Step S206) The answer information evaluation unit 16 acquires the evaluation information of the problem information corresponding to the answer information received in Step S205 from the evaluation information storage unit 15.

  (Step S207) The answer information evaluation unit 16 uses the evaluation information acquired in Step S206 to evaluate whether the answer indicated by the answer information is “correct” or “incorrect”, and the evaluation result information Get.

(Step S208) The problem information acquisition unit 12 determines whether or not the counter value i is smaller than a value k (k is a value of 2 or more) that defines an upper limit of the predetermined number of tests. When it is smaller than k, the process proceeds to step S209, and when it is equal to or larger than k, the process returns to step S201.
(Step S209) The problem information acquisition unit 12 acquires the evaluation result information obtained in step S207.
(Step S210) The problem information acquisition unit 12 acquires problem information from the problem information storage unit 11 based on the evaluation result information acquired in step S210.
(Step S211) The problem information acquisition unit 12 increments the counter value i by 1, and returns to Step S204.
In the flowchart of FIG. 2, the process ends when the power is turned off or the process ends.

Next, the operation of the information processing terminal 2 will be described using the flowchart of FIG.
(Step S301) The problem information receiving unit 20 determines whether or not problem information has been received. If received, the process proceeds to step S302. If not received, the process returns to step S301.
(Step S302) The problem information output unit 21 outputs the problem information acquired in step S301.

(Step S303) The answer information receiving unit 22 determines whether or not answer information has been received. If accepted, the process proceeds to step S304, and if not accepted, the process returns to step S303.
(Step S304) The answer information transmitting unit 23 transmits the answer information received in step S303 to the server device 2. Then, the process returns to step S301.
In the flowchart of FIG. 3, the process ends when the power is turned off or the process ends.

Next, an example of processing in which the problem information acquisition unit 12 acquires one or more pieces of problem information based on the evaluation result information acquired from the answer information evaluation unit 16 will be described.
When the problem information acquisition unit 12 acquires the evaluation result information, the problem information acquisition unit 12 is based on the evaluation result of the answer information indicated by the evaluation result information, specifically, the evaluation result indicating whether the answer information is correct or incorrect. The problem information is acquired from the problem information storage unit 11. For example, if the evaluation result of the answer information evaluation unit 16 for the answer information is an incorrect answer, the problem information acquisition unit 12 may acquire the problem information corresponding to the answer information again. Moreover, you may acquire the problem information which satisfy | fills this condition on condition that the problem information corresponding to the answer information whose evaluation result of the answer information evaluation part 16 is a correct answer is not acquired again.

  Specifically, if the value of the question information stored in the question information storage unit 11 is “1”, the evaluation result of the answer information evaluation unit 16 is correct, and if the value is “0”, the answer is incorrect. And an initial value of this flag is set to “1”. If the evaluation result of the answer information evaluation unit 16 is “incorrect”, the problem information acquisition unit 12 sets the flag of the problem information corresponding to the evaluation result to “0”, and the problem information acquisition unit When the problem information is acquired next time, the problem information whose flag is “0” is acquired from the problem information storage unit 11. Thereby, the problem information corresponding to the answer information in which the evaluation result of the answer information evaluation unit 16 is incorrect can be acquired again.

  If the initial value of the flag is set to “0” and the evaluation result of the answer information evaluation unit 16 is “correct”, the problem information acquisition unit 12 sets the flag of the problem information corresponding to the evaluation result to “ The problem information acquisition unit 12 acquires the problem information whose flag is “0” from the problem information storage unit 11 next time the problem information is acquired. Thereby, it is possible to prevent the problem information corresponding to the answer information for which the evaluation result of the answer information evaluation unit 16 is correct from being acquired again.

  The problem information acquisition unit 12 may acquire the problem information based on the difficulty level information stored in the difficulty level information storage unit 17 in addition to the evaluation result information acquired from the answer information evaluation unit 16. . For example, if the evaluation result information for the answer information is an incorrect answer, the problem information acquisition unit 12 acquires the difficulty level information of the problem information corresponding to the answer information from the difficulty level information storage unit 17, and the acquired difficulty level You may make it acquire the problem information which satisfy | fills this condition on condition that the difficulty level is lower than information. Moreover, if the evaluation result information with respect to the answer information is correct, the problem information acquisition unit 12 acquires the difficulty level information of the problem information corresponding to the answer information, and is more difficult than the acquired difficulty level information. As a condition, problem information that satisfies this condition may be acquired.

  The problem information acquisition unit 12 may determine the problem information to be acquired based on the category information stored in the category information storage unit 18 in addition to the evaluation result information acquired from the answer information evaluation unit 16. . For example, if the evaluation result information for the answer information is an incorrect answer, the question information acquisition unit 12 acquires the category information of the question information corresponding to the answer information from the category information storage unit 18 and uses the same category as the category information. If there is a certain condition, problem information satisfying this condition may be acquired. If the evaluation result information for the answer information is correct, the question information acquisition unit 12 acquires the category information of the question information corresponding to the answer information from the category information storage unit 18 and is a category different from the category information. As a condition, problem information satisfying this condition may be acquired.

  The question information acquisition unit 12 determines the problem information to be acquired based on the correct answer rate information stored in the correct answer rate information storage unit 19 in addition to the evaluation result information acquired from the answer information evaluation unit 16. Also good. For example, if the evaluation result information for the answer information is an incorrect answer, the question information acquisition unit 12 acquires the correct answer rate information of the question information corresponding to the answer information from the correct answer rate information storage unit 19, and the acquired correct answer rate On the condition that the correct answer rate is higher than that, problem information satisfying this condition may be acquired. If the evaluation result information for the answer information is correct, the question information acquisition unit 12 acquires the correct answer rate information of the question information corresponding to the answer information from the correct answer rate information storage unit 19, and from the acquired correct answer rate. However, on condition that the correct answer rate is low, problem information satisfying this condition may be acquired.

  In addition, when the correct answer rate information is used and the evaluation result for the answer information for all the questions in the test is correct, the question information acquisition unit 12 sets a predetermined preset question as a question for the next test. Problem information with a correct answer rate lower than the correct answer rate may be acquired preferentially. In this way, it is possible to further improve the user's ability by giving a problem that many people make a mistake to all users who are correct answers.

  In addition to the evaluation result information acquired from the answer information evaluation unit 16, the problem information acquisition unit 12 acquires problem information based on information other than the above-described difficulty level information, category information, and correct answer rate information. You may do it. For example, in addition to the evaluation result information, information indicating the answer status of other users with respect to the problem information may be accumulated, and the problem information may be acquired based on this information. Specifically, first, the answer information receiving unit 14 receives user identification information such as a member number and a user ID for identifying the user who transmitted the answer information together with the answer information. Then, the problem information acquisition unit 12 uses the evaluation result information for the answer information received by the answer information receiving unit 14, the user identification information received together with the answer information, and the problem information corresponding to the answer information as one piece. Records are stored in a storage medium such as a hard disk (not shown). If the answer information of a certain user is evaluated as wrong by the answer information evaluation unit 16, the question information acquisition unit 12 is the answer information corresponding to the same question information as the question information corresponding to the answer information. When there is such answer information, it is detected whether there is answer information received together with other user identification information and evaluated as being correct by the answer information evaluation unit 16. The problem information corresponding to the answer information may be acquired.

  Moreover, the correct answer rate with respect to the problem information may be calculated from the answer information with respect to the same question information of a plurality of users, and the problem information may be acquired according to the correct answer rate. For example, when the evaluation result by the answer information evaluation unit of answer information for a plurality of pieces of question information transmitted from the information processing terminal 2 by a certain user is a correct answer for all questions, the correct answer rate is a predetermined rate as the question information to be acquired next Problem information lower than the value may be acquired.

  In the present embodiment, the problem information acquisition unit 12 acquires a problem based on the evaluation result information and at least two or more of the above category information, difficulty information, correct answer rate information, and the like. You may make it do.

  Next, a first specific example of the present embodiment will be described. Here, instead of providing the difficulty level information storage unit 17, the category information storage unit 18, and the correct answer rate information storage unit 19, the question information storage unit 11 has a difficulty level information corresponding to the problem information, category information, and correct answer rate. A case where information is stored will be described as an example. The server device 1 is a server device that forms part of a membership-based learning system. The information processing terminal 2 is a PC (personal computer) in the home of a second grader who is a user. The network 3 is the Internet. Suppose there is. The question information output unit 21 is configured by a PC display, and the answer information receiving unit 22 is configured by a keyboard, a mouse, and an input field displayed on the display.

  FIG. 4 is a problem information management table for managing problem information, difficulty information, and category information stored in the problem information storage unit 11. This problem information management table has attributes of “problem ID”, “problem information”, “learning level”, “subject”, “field”, “theme name”, and “degree of difficulty”. “Problem ID” is identification information for identifying problem information. “Problem information” is a file name of the problem information stored in the problem information storage unit 11. Instead of the file name, information specifying a data storage location or the like may be used, or problem information itself may be included. The “learning level” is an index indicating the user who is the subject of the problem information, and here indicates the grade of the user. “Course” is a subject of problem information such as arithmetic and Japanese. “Field” indicates the field of problem information in the subject of problem information. “Theme name” indicates the name of the theme in the field of problem information. The “difficulty level” is the difficulty level of the problem information, and is represented by a numerical value from 0 to 100 here. A higher value indicates a higher difficulty level, that is, a difficulty. The attributes of “subject”, “learning level”, “field”, and “theme name” correspond to category information. Here, it is assumed that only one piece of answer information can be obtained from one piece of question information stored in the question information storage unit 11. The data structure of “problem ID”, “problem information”, “subject”, “learning level”, “field”, “theme name”, and “difficulty” is not limited.

  First, the user accesses the server apparatus 1 by inputting a member number for identifying the user and a password for identifying the user from the information processing terminal 2 via the network 3. It is assumed that the server device 1 stores information on the progress of learning of the member of the user together with the member number of the user in a memory or the like not shown. Based on this progress information, the server apparatus 1 determines that the user will perform a test to check the level of understanding of the learning content regarding the arithmetic currently being learned, and sets problem information used for this test. An instruction to acquire is output to the problem information acquisition unit 12. This instruction includes one or more problem IDs to indicate which problem information is to be acquired. Here, assuming that the user is in the second grade of elementary school, the contents currently being learned by arithmetic are “integer addition and subtraction” and “length and unit”, so that “learning level” is “Elementary 2”, which refers to the second grade of elementary school, “Subject” is “Mathematics”, “Field” is “Number and Calculation”, “Quantity and Measurement”, “Theme Name” is “integer addition, subtraction” It is assumed that instructions for acquiring four pieces of problem information, which are “calculation” and “unit of length”, are included. Specifically, an instruction to acquire problem information identified by the problem IDs “2003E0424”, “2003E0425”, “2003E0432”, and “2003E0433” is included.

  Based on this instruction, the problem information acquisition unit 12 acquires the problem information “E0424”, “E0425”, “E0432”, and “E0433” from the problem information storage unit 11 and temporarily stores them in a memory or the like. At this time, each problem ID is also acquired in a state associated with each problem information. When the acquisition of all the problem information that has been instructed is completed, the problem information acquisition unit 12 sets the value i of the internal counter to 1. The counter value i corresponds to the number of times the test has been performed.

FIG. 5 is a diagram illustrating a configuration of the problem information acquired by the problem information acquisition unit 12 and temporarily stored in the memory. “Problem ID” and “Problem information” correspond to “Problem ID” and “Problem information” shown in FIG. 4, respectively.
The problem information transmission unit 13 transmits the problem information acquired by the problem information acquisition unit 12 illustrated in FIG. 5 to the information processing terminal 2 used by the user together with each problem ID.
When the problem information receiving unit 20 of the information processing terminal 2 receives the problem information, the problem information output unit 21 outputs the problem information.

  FIG. 6 is a diagram illustrating a display example of problem information output to the problem information output unit 21 of the information processing terminal 2, that is, displayed on the display. In the figure, problem 1 to problem 4 are problems displayed based on problem information “E0424”, “E0425”, “E0432”, and “E0433”, respectively. Further, although the problem ID is not displayed here, it is assumed that the correspondence with each problem information is maintained.

  Next, with respect to the problem displayed on the display, the user uses the keyboard or mouse that is the answer information receiving unit 22 to input fields 117 to 54 shown in FIG. 6 to “117”, “9”, “ Input answers “1” and “15”, respectively, and click the send button 55 with the mouse. Accordingly, the answer information input in the input fields 51 to 54 is transmitted from the answer information transmitting unit 23 to the server device 1. At this time, “117” that is the first answer information input to the input field 51 for inputting the answer to the question indicated by the question information E0424 is together with “2003E0424” that is the question ID of the question information “E0424”. It is transmitted to the server device 1. Similarly, “9”, which is the second answer information for the question information E0425, is “2003E0425” for the problem ID, and “1”, which is the third answer information for the question information “E0432”, is “2003E0432”. "15" which is the fourth answer information for the question information E0433 is transmitted to the server device 1 together with the question ID 2003E0433.

  FIG. 7 is a diagram showing an evaluation information management table stored in the evaluation information storage unit 15. The evaluation information management table has attributes of “problem ID” and “evaluation information”. The problem ID corresponds to the “problem ID” shown in FIG. The “evaluation information” is information for evaluating the answer information, here, for evaluating whether the answer information is correct or incorrect. Here, information indicating the correct answer of the problem information corresponding to the problem ID. It is.

  When the answer information receiving unit 14 receives the answer information from the information processing terminal 2, the answer information evaluating unit 16 stores a record having the same problem ID as the question ID received together with each answer information in the evaluation information storing unit 15. Judgment is made from the stored evaluation information management table, and the evaluation information of the record is acquired. Then, the evaluation information is compared with the acquired answer information, and when both match, evaluation result information indicating an evaluation result indicating that the answer indicated by the answer information is correct is configured. If the two do not match, evaluation result information indicating an evaluation result indicating that the answer indicated by the answer information is an incorrect answer is configured.

  Here, the first answer information of the user for the problem information with the problem ID “2003E0424” is “117”, and the evaluation information stored in the evaluation information storage unit 15 is “127”. Evaluation result information indicating that the answer is correct is configured. Further, since the user's second answer information is “9” and the evaluation information stored in the evaluation information storage unit 15 is “9” with respect to the problem information whose problem ID is “2003E0425”, the answer is correct. The evaluation result information indicating that there is is configured. Further, since the third answer information of the user for the problem information with the problem ID “2003E0432” is “1” and the evaluation information stored in the evaluation information storage unit 15 is “100”, the incorrect answer Evaluation result information indicating that is configured. In addition, the fourth answer information of the user for the question information with the question ID “2003E0433” is “15”, and the evaluation information stored in the evaluation information storage unit 15 is “15”. The evaluation result information indicating that there is is configured.

  Then, the evaluation result information about all the answer information, here, the four answer information is output to the question information acquisition unit 12. This evaluation result information includes a problem ID and an evaluation result corresponding to the problem ID. Note that the evaluation information is stored in the problem information storage unit 11 as one attribute of the above-described problem information management table, and the answer information evaluation unit 16 stores the evaluation information using the question ID as necessary. You may make it acquire from the part 11. FIG.

  When acquiring the evaluation result information, the problem information acquisition unit 12 first determines whether or not the counter value i is smaller than a preset value. If the value i of the counter is smaller than the preset value k, the problem information is newly acquired from the problem information storage unit 11 as described below based on the evaluation result information.

First, the process of acquiring problem information based on the evaluation result information in this specific example will be described using the flowchart of FIG.
(Step S801) The problem information acquisition unit 12 initializes the counter by setting the internal counter value j to 1.
(Step S802) The problem information acquisition unit 12 determines whether or not the evaluation result indicated by the jth evaluation result information is “correct”. If it is “correct”, the process proceeds to step S803, and if it is not “correct”, the process proceeds to step S806.

(Step S803) The problem information acquisition unit 12 acquires, from the problem information storage unit 11, problem information that has the same category as the problem information corresponding to the jth evaluation result information and is more difficult than the problem information. To do. In addition, when there are a plurality of pieces of problem information that satisfy such a condition, any problem may be selected. For example, it may be selected randomly, or the problem information corresponding to the j-th evaluation result information may be selected with the closest difficulty level or the most distant one.
(Step S804) The problem information acquisition unit 12 increments the counter value j by one.
(Step S805) The problem information acquisition unit 12 determines whether there is j-th evaluation result information. If there is, the process returns to step S802, and if not, the process ends.

  (Step S806) The problem information acquisition unit 12 acquires, from the problem information storage unit 11, problem information that has the same category as the problem information corresponding to the j-th evaluation result information and is less difficult than the problem information. To do. Then, the process proceeds to step S805. In addition, when there are a plurality of pieces of problem information that satisfy such a condition, any problem may be selected. For example, it may be selected randomly, or the problem information corresponding to the j-th evaluation result information may be selected with the closest difficulty level or the most distant one.

  Hereinafter, the process of acquiring the problem information based on the evaluation result information will be specifically described. First, the problem information acquisition unit 12 selects evaluation result information corresponding to the problem ID “2003E0424”. Since this evaluation result information indicates that the evaluation result is “incorrect answer”, the problem information acquisition unit 12 has the problem information belonging to the same category as the problem information “E0424” having the problem ID “2003E0424”. Then, for example, problem information “E0426” corresponding to the problem ID “2003E0426” is acquired from the problem information that satisfies the condition that the degree of difficulty is lower than the problem information. Here, the same category means that the attributes of “learning level”, “subject”, “field”, and “theme name” are the same. In this way, for questions where the user's answer is “incorrect”, by providing a less difficult question, the user's degree of understanding can be grasped more accurately, and such a test can be performed. By repeating the above, it becomes possible to repeatedly provide a problem adapted to the user's academic ability, and it is possible to improve the user's academic ability.

  Next, the problem information acquisition unit 12 selects evaluation result information corresponding to the problem ID “2003E0425”. Since this evaluation result information indicates that the evaluation result is “correct”, the problem information acquisition unit 12 is problem information belonging to the same category as the problem information “E0425” having the problem ID “2003E0425”. Thus, for example, the problem information “E0427” having the problem ID “2003E0427” is acquired from the problem information indicating that the difficulty level is higher than the problem information. In this way, for questions for which the user's answer is “correct”, by providing a more difficult question, the user's level of understanding can be grasped more accurately, and such a test can be performed. By repeating, it becomes possible to repeatedly provide a problem adapted to the user's academic ability, and the user's academic ability can be improved.

  Next, the problem information acquisition unit 12 selects evaluation result information corresponding to the problem ID “2003E0432”. Since this evaluation result information indicates that the evaluation result is “incorrect”, the problem information acquisition unit 12 has the problem information belonging to the same category as the problem information “E0432” having the problem ID “2003E0432”. Then, for example, problem information “E0430” having a problem ID “2003E0430” is acquired from the problem information indicating that the difficulty level is lower than the problem information.

Next, the problem information acquisition unit 12 selects evaluation result information corresponding to the problem ID “2003E0433”. Since this evaluation result information indicates that the evaluation result is “correct”, the problem information acquisition unit 12 is problem information belonging to the same category as the problem information “E0433” having the problem ID “2003E0433”. The problem information “E0435” having the problem ID “2003E0435” is acquired from the problem information satisfying the condition that the degree of difficulty is higher than the problem information “E0433”.
As described above, when acquisition of all the problem information is completed, the problem information acquisition unit 12 increments the value i of the internal counter by 1.

  FIG. 9 is a diagram illustrating a configuration of the problem information that is temporarily stored in the memory or the like and acquired by the problem information acquisition unit 12 based on the evaluation result information. “Problem ID” and “Problem information” correspond to “Problem ID” and “Problem information” shown in FIG. 4, respectively.

  FIG. 10 is a diagram illustrating a display example in which the problem information acquisition unit 12 displays the problem information acquired based on the evaluation result information, that is, the problem information illustrated in FIG. 9 on the problem information output unit 21 of the information processing terminal 2. It is.

  Thereafter, similar to the above, the problem information acquired by the problem information acquisition unit 12 is repeatedly processed after the process of transmitting the problem information transmission unit 13, so that the problem information constituting the test is obtained as an answer to the test. The test is repeated with changes based on the information.

  When the value i of the counter becomes equal to or greater than a preset value, the problem information acquisition process based on the evaluation result information by the problem information acquisition unit 12 is not performed, and the test is terminated.

  Note that the value k, which is the upper limit value of the counter value i, may be 2 or more, but in this embodiment, by repeating the test, it is possible to accurately determine the degree of understanding of learning, etc. When k is set to 2, the test is performed only twice, and a user's mere entry error or the like has a great influence on the determination result, and the degree of understanding may not be accurately determined. Is preferably set to a value of 3 or more so that the test is repeated three or more times.

  Next, a second specific example of the present embodiment will be described. In the second specific example, similarly to the first specific example, the processing is performed according to the flowchart shown in FIG. In addition, as the first test, eight questions are given, and in the second and subsequent tests, four questions are given.

  FIG. 11 is a problem information management table for managing problem information, difficulty level information, category information, and correct answer rate information stored in the problem information storage unit 11. This question information management table has attributes of “question ID”, “question information”, “subject”, “field”, “theme name”, “difficulty”, and “correct answer rate”. “Problem ID” is identification information for identifying problem information. “Problem information” is problem information stored in the problem information storage unit 11. “Course” is a subject of problem information such as arithmetic and Japanese. “Field” indicates the field of problem information in the subject of problem information. “Theme name” indicates the name of the theme in the field of problem information. “Difficulty” indicates difficulty of problem information in four levels, and indicates that the problem becomes difficult in the order of “basic”, “standard”, “application”, and “development”. The “correct answer rate” is a ratio of correct answerers, that is, users who answered correct answers, which are obtained in advance based on the answer results for each of the question information of a plurality of other users. It is shown as the ratio of correct answerers to the number of users who answered. The higher the correct answer rate, the higher the percentage of correct answerers. The attributes of “subject”, “learning level”, “field”, and “theme name” correspond to category information. Here, it is assumed that only one piece of answer information can be obtained from one piece of question information stored in the question information storage unit 11. The data structure of “question ID”, “data”, “subject”, “field”, “theme name”, “difficulty”, and “correct answer rate” does not matter.

  FIG. 12 is a diagram showing an evaluation information management table stored in the evaluation information storage unit 15. The evaluation information management table has attributes of “problem ID” and “evaluation information”. The problem ID corresponds to the “problem ID” shown in FIG. The “evaluation information” is information for evaluating the answer information, here, for evaluating whether the answer information is correct or incorrect. Here, information indicating the correct answer of the problem information corresponding to the problem ID. It is.

  First, as a first test, the problem information acquisition unit 12 has the problem IDs “3”, “4”, “8”, “9”, “13”, “14”, as shown in FIG. It is assumed that eight pieces of problem information “18” and “19” are acquired. When these are transmitted to the information processing terminal 2, a problem as shown in FIG. 14 is output. And if a user transmits the answer information with respect to a problem to the server apparatus 1, the answer information evaluation part 16 of the server apparatus 1 will evaluate the answer information. Then, as the evaluation result information, the answer information corresponding to the question information whose problem ID is “3”, “4”, “14”, “18”, “19” is “correct answer”, and the problem ID However, it is assumed that the evaluation result information that the answer information corresponding to the question information “8”, “9”, and “13” is “incorrect answer” is obtained. The problem information acquisition unit 12 acquires four pieces of problem information from the problem information storage unit 11 based on the evaluation result information as described below.

  First, details of the process in which the problem information acquisition unit 12 of the server device 1 acquires problem information based on the evaluation result information of the answer information evaluation unit 16 in the second specific example will be described with reference to the flowchart of FIG. I will explain. This process corresponds to the process of step S210 in FIG. Here, the number of questions for the second and subsequent tests is determined to be n in advance. It is assumed that the number of questions in the first test is n or more.

(Step S1501) The question information acquisition unit 12 determines whether or not the evaluation result information is input from the answer information evaluation unit 16. If it is input, the process proceeds to step S1502. If it is not input, the process returns to step S1501.
(Step S1502) The problem information acquisition unit 12 acquires the number m of evaluation result information indicating an incorrect answer from the input evaluation result information.

  (Step S1503) The problem information acquisition unit 12 determines whether m is n or less. If m is n or less, the process proceeds to step S1504, and if m is greater than n, the process proceeds to step S1513.

(Step S1504) The problem information acquisition unit 12 determines whether or not m and n are the same number. If the number is the same, the process proceeds to step S1511. If the number is not the same, the process proceeds to step S1505.
(Step S1505) The problem information acquisition unit 12 acquires the category number k of the problem information corresponding to the evaluation result information indicating “correct answer”.

  (Step S1506) The question information acquisition unit 12 sorts the question information corresponding to the evaluation result information indicating “correct answer” for each category, and the correct answer for each category from the sorted question information. The problem information with the lowest rate is extracted one by one.

  (Step S1507) The problem information acquisition unit 12 determines whether the category number k is equal to or less than nm. If not, the process proceeds to step S1508. If not, the process proceeds to step S1512.

  (Step S1508) The problem information acquisition unit 12 determines whether or not the number k of categories of problem information is the same as nm. If the number is not the same, the process proceeds to step S1509. If the number is the same, the process proceeds to step S1510.

  (Step S1509) The problem information acquisition unit 12 further determines, from the problem information corresponding to the evaluation result information indicating “correct”, from the remaining problem information extracted in Step S1507, regardless of the category. Nmk pieces of problem information are acquired in the order of the correct answer rate. As a result, nm problem information is extracted together with the problem extracted in step S1508.

(Step S1510) issue information acquiring unit 12, respectively problematic information of the same category of the extracted n-m number of issues information, and obtains the degree of difficulty is higher problems than each information n-m number of problems Information To do.

  (Step S1511) The problem information acquisition unit 12 has the same category of problem information as each of the m pieces of problem information corresponding to the evaluation result information indicating “incorrect answer”, and from each of the m pieces of problem information. The problem information with a low difficulty level is acquired, and the process is terminated.

(Step S1512) The question information acquisition unit 12 extracts mn pieces of question information from the question information acquired in step S1506 in order from the lowest correct answer rate. Then, the process proceeds to step S1510.
(Step S1513) The problem information acquisition unit 12 acquires the number of categories l of problem information corresponding to the evaluation result information indicating “incorrect answer”.

  (Step S1514) The problem information acquisition unit 12 sorts the problem information corresponding to the evaluation result information indicating “incorrect answer” for each category, and for each category from the sorted problem information. The problem information with the highest correct answer rate is extracted one by one.

  (Step S1515) The problem information acquisition unit 12 determines whether the number of categories 1 of the problem information is n or less. If n or less, the process proceeds to step S1516, and if not n or less, the process proceeds to step S1508.

  (Step S1516) The problem information acquisition unit 12 determines whether n and k are the same number. If the number is the same, the process proceeds to step S1518, and if not, the process proceeds to step S1517.

  (Step S1517) The problem information acquisition unit 12 corrects the correct answer from the remaining problem information extracted in step S1514 out of the problem information corresponding to the evaluation result information indicating “incorrect answer” regardless of the category. N-1 pieces of problem information are extracted in descending order of rate. As a result, n pieces of problem information are extracted together with the problem information extracted in step S1514.

  (Step S1518) The problem information acquisition unit 12 acquires problem information in the same category as each of the extracted n pieces of problem information and has a lower difficulty level than each of the n pieces of problem information. finish.

  (Step S1519) The question information acquisition unit 12 extracts n pieces of question information in descending order of the correct answer rate from the question information extracted in step S1514. Then, the process proceeds to step S1518.

Hereinafter, the process of acquiring the problem information based on the evaluation result information will be specifically described.
First, the number m of evaluation result information indicating “incorrect answer” is acquired from the evaluation result information. Here, as described above, the evaluation result information that the answer information corresponding to the question information with the question IDs “8”, “9”, and “13” is “incorrect answer” is obtained. , M = 3.

  Next, since the number n of questions in the second and subsequent tests is set to “4” and n> m, the category of problem information corresponding to the evaluation result information indicating the evaluation result of “correct” Get the number k. Among the problem information corresponding to the evaluation result information of “correct answer”, the theme name of the problem information with the problem IDs “3” and “4” is “integer addition / subtraction”, and the problem ID is “ The theme name of the problem information that is “14” is “integer multiplication”, the theme name of the problem information that has the problem ID “18” and “19” is “quantity and measurement”, and three different themes Since the name is included, “3” is acquired as the category number k.

  Then, the problem information corresponding to the “correct answer” evaluation result information is extracted one by one with the lowest correct answer rate in each category. The problem information with the problem IDs “3” and “4” are in the same category, and the correct answer rate is lower for the problem ID “4”, so the problem information with the problem ID “4” is extracted. The The problem information with the problem ID “14” has no other problem information corresponding to the evaluation result information with the “correct answer” in the same category, so the problem information with the problem ID “14” is extracted. Since the problem information with the problem IDs “18” and “19” are in the same category and the correct answer rate is lower for the problem ID “19”, the problem information with the problem ID “19” is extracted. The

  This category number k = 3 is larger than the value obtained by subtracting m = 3 which is the number of evaluation result information indicating “incorrect answer” from n = 4 which is the number of questions in the second and subsequent tests. Out of the problem information with the extracted problem IDs “4”, “14”, and “19”, nm = 4-3 = 1 piece of problem information is extracted in order from the lowest correct answer rate. Here, the problem information with the problem ID “14” having the correct answer rate “30%” is extracted.

  The problem information is the same category as the problem information with the problem ID “14” and has a high degree of difficulty. Here, the theme name is “multiplication by an integer”, and the degree of difficulty is one step higher than “standard”. The problem information with the problem ID “15”, which is “application”, is acquired.

Also, the problem information corresponding to the evaluation result information indicating “incorrect answer” is acquired in the same category as the problem information having a low difficulty level. That is, for the problems with the problem IDs “8” and “9”, the theme name is “integer division” and the difficulty level is “standard”. The problem information with the problem IDs “6” and “7”, which is “basic” whose level is one step lower than “standard”, is acquired. For the problem with the problem ID “13”, since the theme name is “integer division” and the difficulty level is “standard”, the difficulty level is “standard” or the theme name is “integer multiplication”. As a result, the problem information acquisition unit 12 acquires the problem information as shown in FIG. 16, and the information processing terminal receives the problem information with the problem ID “12”. A problem as shown in FIG. 17 is output.

  Here, as another example, the answer information corresponding to the question information whose question IDs are “3”, “4”, and “14” is “correct”, and the question IDs are “8”, “9”. Consider a case where the evaluation result information that the answer information corresponding to the question information “13”, “18”, and “19” is “incorrect answer” is obtained. In this case, the number m of evaluation result information indicating “incorrect answer” is “5”, which is larger than n = “4”. The number of categories l of the problem information corresponding to the evaluation result information of “incorrect answer” is “3”. The question information with the highest correct answer rate is extracted in each category. The extracted problem information becomes the problem information corresponding to the problem IDs “8”, “13”, and “18”.

  Further, n−1 = 4−3 = 1 pieces of problem information are extracted from the problem information corresponding to the problem IDs “9” and “19” remaining without being extracted, in descending order of the correct answer rate. Here, the problem information corresponding to the problem ID “19” with a correct answer rate of 62% is extracted.

  Then, the problem information corresponding to the extracted problem IDs “8”, “13”, “18”, and “19” is the same category and the problem information is one level lower in difficulty level, and the problem information acquisition unit 12 gets. Here, the problem information corresponding to the problem IDs “6”, “12”, “16”, and “17” is acquired.

  In the above specific example, when it is necessary to extract any of the problem information with the same correct answer rate, or when it is necessary to extract any one of the problem information with the same difficulty level, etc. As described above, when extracting one or more pieces of problem information from a plurality of pieces of problem information satisfying a predetermined condition, the problem information may be extracted in any way. For example, the problem information to be extracted may be determined according to the correct answer rate corresponding to the problem information, the degree of difficulty, or the like.

  As described above, according to the present embodiment, the problem information acquisition unit 12 determines one or more pieces of problem information from a plurality of pieces of problem information stored in the problem information storage unit 11 based on the evaluation result of the answer information evaluation unit 16. Since the problem information is transmitted from the problem information transmission unit 13 to the information processing terminal 2, it is possible to perform a test composed of problems according to individual users. Learning comprehension etc. can be accurately grasped. As a result, it is possible to prepare an education program or the like based on an accurate learning comprehension level, and the efficiency of user learning can be improved.

  In the present embodiment, the user's answer is evaluated based on the evaluation information or the like sent from the server device 2 by the user himself / herself, and the evaluation result is expressed as the answer. The answer information received by the information receiving unit 22 is transmitted from the answer information transmitting unit 23 to the answer information receiving unit 14. Based on the answer information, the problem information acquiring unit 12 can receive one or more questions. Information may be acquired. By doing in this way, it can avoid providing the evaluation information storage part 15 and the answer information evaluation part 16. FIG.

  In the present embodiment, whether or not to perform a further test based on the answer information is determined based on the number of tests. In the present invention, whether or not a further test based on the answer information is performed. This may be determined by the problem information acquisition unit 12 or the like based on the evaluation result information or the like. For example, the test may be terminated when it is determined from the evaluation result information that the user has correctly answered all the questions in the test.

  Further, in the present embodiment, the problem information acquisition unit 12 acquires only one question at a time based on the evaluation result information of the answer information evaluation unit 16, and the problem information transmission unit 13 You may make it transmit this problem, when the acquisition part 12 acquires one problem. In this way, when the user answers a question indicated by one piece of question information, the next question information is acquired and provided to the user based on the evaluation result information regarding the answer. As a result, users can reduce the number of times they solve problems that are not in their learning comprehension level, or problems that cannot be accurately determined, and reduce learning and improve learning efficiency. Can be made.

  In this embodiment, for example, when there are two or more related problems such as the second problem that needs to be solved using the answer of the first problem, If the answer to the question is wrong, the evaluation result of the second problem may not be used for the determination at the time of obtaining the problem for the next test. This is because the answer to the second problem is not correct because the user understands the problem, or does not understand whether the answer is correct by chance. In such a case, for example, for a problem that cannot be answered without using the answer of a certain problem, information indicating the relationship between problem information, for example, specifying which problem information is to be used The information is stored in the problem information storage unit 11 together with the problem information, and the problem information acquisition unit 12 specifies the information indicating the relationship for the problem information in which the information indicating the relationship between the problem information is stored. Whether or not to use the evaluation result information for the problem information when selecting the problem for the next test may be determined based on the evaluation result information for the problem information.

  In each of the above embodiments, each processing or each function may be realized by centralized processing by a single device or a single system, or distributed processing by a plurality of devices or a plurality of systems. May be realized.

  In each of the above embodiments, each component may be configured by dedicated hardware, or a component that can be realized by software may be realized by executing a program. For example, each component can be realized by a program execution unit such as a CPU reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory. In addition, the software which implement | achieves the information processing terminal in each said embodiment is the following programs. That is, the program includes a problem information acquisition step for acquiring one or more pieces of problem information from a plurality of pieces of problem information stored in the computer, and problem information transmission for transmitting the acquired problem information. And an answer information receiving step for receiving answer information, which is information about an answer corresponding to the question information, based on the received answer information in the question information acquiring step. A program for acquiring the one or more pieces of problem information.

  In the above program, at least a process performed only by hardware in a transmission step for transmitting information, a reception step for receiving information, or the like, for example, a process performed by a modem or an interface card in the transmission step is included. I can't.

  Further, this program may be executed by being downloaded from a server or the like, and a program recorded on a predetermined recording medium, for example, an optical disk such as a CD-ROM, a magnetic disk, or a semiconductor memory is read out. May be executed by

Further, the computer that executes this program may be singular or plural. That is, centralized processing may be performed, or distributed processing may be performed.
Further, the present invention is not limited to the above-described embodiment, and various modifications are possible, and it goes without saying that these are also included in the scope of the present invention.

  The present invention is suitable as an information processing system or the like for providing an educational service or the like, and is particularly suitable as an information processing system or the like for performing a test for a user.

The block diagram which shows the structure of the information processing system by embodiment of this invention Flow chart for explaining the operation of the information processing system Flow chart for explaining the operation of the information processing system The figure which shows the problem information management table of the same information processing system The figure which shows the structure of the problem information which the problem information acquisition part of the information processing system acquired The figure which shows the example of a display of the information processing system The figure which shows the evaluation information management table of the same information processing system Flow chart for explaining the operation of the information processing system The figure which shows the structure of the problem information which the problem information acquisition part of the information processing system acquired The figure which shows the example of a display of the information processing system The figure which shows the problem information management table of the same information processing system The figure which shows the evaluation information management table of the same information processing system The figure which shows the structure of the problem information which the problem information acquisition part of the information processing system acquired The figure which shows the example of a display of the information processing system Flow chart for explaining the operation of the information processing system The figure which shows the structure of the problem information which the problem information acquisition part of the information processing system acquired The figure which shows the example of a display of the information processing system

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Server apparatus 2 Information processing terminal 3 Network 11 Problem information storage part 12 Problem information acquisition part 13 Problem information transmission part 14 Answer information reception part 15 Evaluation information storage part 16 Answer information evaluation part 17 Difficulty information storage part 18 Category information storage part DESCRIPTION OF SYMBOLS 19 Correct answer rate information storage part 20 Problem information reception part 21 Problem information output part 22 Answer information reception part 23 Answer information transmission part 51-54 Input field 55 Send button

Claims (14)

An information processing system comprising a server device and an information processing terminal,
The server device
A problem information storage unit storing a plurality of problem information, which is information about the problem, and
A problem information acquisition unit that acquires two or more pieces of problem information from the plurality of problem information;
A problem information transmitter for transmitting the acquired problem information to the information processing terminal;
An answer information receiving unit that receives answer information, which is information about an answer corresponding to the question information, transmitted from the information processing terminal;
The information processing terminal
A problem information receiving unit for receiving problem information transmitted from the server device;
A problem information output unit for outputting the problem information transmitted from the server device;
An answer information receiving unit for receiving answer information corresponding to the question information transmitted from the server device;
An answer information transmitting unit that transmits the received answer information to the server device;
The server device, a correct answer rate information storage unit that stores correct answer rate information that is information indicating a correct answer rate for the question information stored in the question information storage unit,
A category information storage unit storing category information which is information indicating a category for the problem information stored in the problem information storage unit;
A difficulty level information storage unit that stores difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit;
The question information acquisition unit is a case where two or more pieces of answer information of the answer information are evaluated to be incorrect, and a predetermined number of pieces of question information smaller than the number of answer information that are incorrect In the case of obtaining the correct answer rate information, based on the correct answer rate information, the predetermined number of pieces of question information are extracted in descending order of the correct answer rate from the question information corresponding to the answer information evaluated as the incorrect answer. An information processing system that acquires problem information that is in the same category as the extracted problem information and that has a lower difficulty level than the problem information based on the category information and the difficulty level information. An information processing system comprising a server device and an information processing terminal,
The server device
A problem information storage unit storing a plurality of problem information, which is information about the problem, and
A problem information acquisition unit that acquires two or more pieces of problem information from the plurality of problem information;
A problem information transmitter for transmitting the acquired problem information to the information processing terminal;
An answer information receiving unit that receives answer information, which is information about an answer corresponding to the question information, transmitted from the information processing terminal;
The information processing terminal
A problem information receiving unit for receiving problem information transmitted from the server device;
A problem information output unit for outputting the problem information transmitted from the server device;
An answer information receiving unit for receiving answer information corresponding to the question information transmitted from the server device;
An answer information transmitting unit that transmits the received answer information to the server device;
The server device, a correct answer rate information storage unit that stores correct answer rate information that is information indicating a correct answer rate for the question information stored in the question information storage unit,
A category information storage unit storing category information which is information indicating a category for the problem information stored in the problem information storage unit;
A difficulty level information storage unit that stores difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit;
The question information acquisition unit acquires a predetermined number of pieces of question information less than the number of pieces of answer information that are correct answers when two or more pieces of answer information of the answer information are evaluated to be correct answers. In this case, based on the correct answer rate information, the problem information corresponding to the answer information evaluated to be the correct answer is extracted from the question information corresponding to the correct answer rate in ascending order of the correct answer rate. An information processing system that acquires problem information that is in the same category as the problem information that has a higher degree of difficulty than the problem information, based on the category information and the difficulty level information. The server device
An evaluation information storage unit storing evaluation information which is information for evaluating the answer information;
An answer information evaluation unit that evaluates the received answer information based on the evaluation information;
The information processing system according to claim 1, wherein the problem information acquisition unit acquires the problem information based on an evaluation result of the answer information evaluation unit. The information processing system according to claim 1, wherein the problem information acquisition unit repeatedly acquires the problem information three or more times. The information processing system according to claim 1, wherein the problem information acquisition unit determines whether or not to acquire problem information from the plurality of problem information based on the answer information. The information processing system according to any one of claims 1 to 5, wherein the problem information acquisition unit acquires a problem having a correct answer rate lower than a predetermined ratio when all of the answer information is evaluated to be correct. The information processing system according to claim 1, wherein the problem information acquisition unit acquires a problem excluding a problem acquired once as the problem. The information processing system according to claim 3, wherein the problem information acquisition unit acquires, as the problem, a problem excluding a problem evaluated as a correct answer by the answer information evaluation unit. The server device constituting an information processing system including a server device and an information processing terminal,
A problem information storage unit storing a plurality of problem information, which is information about the problem, and
A problem information acquisition unit that acquires two or more pieces of problem information from the plurality of problem information;
A problem information transmitter for transmitting the acquired problem information to the information processing terminal;
An answer information receiving unit that receives answer information, which is information about an answer corresponding to the question information, transmitted from the information processing terminal;
A correct answer rate information storage unit storing correct answer rate information which is information indicating a correct answer rate for the question information stored in the question information storage unit;
A category information storage unit storing category information which is information indicating a category for the problem information stored in the problem information storage unit;
A difficulty level information storage unit that stores difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit;
The question information acquisition unit is a case where two or more pieces of answer information of the answer information are evaluated to be incorrect, and a predetermined number of pieces of question information smaller than the number of answer information that are incorrect In the case of acquiring the correct answer rate information, the predetermined number of pieces of question information are extracted in descending order of the correct answer rate from the answer information evaluated as the incorrect answer based on the correct answer rate information. A server device that acquires problem information that is in the same category as information and has a lower difficulty level than the problem information, based on the category information and the difficulty level information. The server device constituting an information processing system including a server device and an information processing terminal,
A problem information storage unit storing a plurality of problem information, which is information about the problem, and
A problem information acquisition unit that acquires two or more pieces of problem information from the plurality of problem information;
A problem information transmitter that transmits the acquired problem information and identification information of the problem information to the information processing terminal;
An answer information receiving unit that receives answer information, which is information about an answer corresponding to the question information, transmitted from the information processing terminal;
A correct answer rate information storage unit storing correct answer rate information which is information indicating a correct answer rate for the question information stored in the question information storage unit;
A category information storage unit storing category information which is information indicating a category for the problem information stored in the problem information storage unit;
A difficulty level information storage unit that stores difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit;
The question information acquisition unit acquires a predetermined number of pieces of question information less than the number of pieces of answer information that are correct answers when two or more pieces of answer information of the answer information are evaluated to be correct answers. In this case, based on the correct answer rate information, the predetermined number is extracted in order from the problem information corresponding to the answer information evaluated to be the correct answer in order from the correct answer rate, and the extracted question information The server apparatus which acquires the problem information which is the same category and higher in difficulty than the problem information based on the category information and the difficulty information. A problem information storage unit that stores a plurality of pieces of problem information that is information about a problem, a problem information acquisition unit, a problem information transmission unit, an answer information reception unit, and problem information stored in the problem information storage unit A correct answer rate information storage unit that stores correct answer rate information that is information indicating the correct answer rate for the category, and a category that stores category information that is information indicating a category for the question information stored in the question information storage unit An information storage unit;
A difficulty level information storage unit storing difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit,
A problem information acquisition step in which the problem information acquisition unit acquires two or more pieces of problem information from the plurality of problem information;
The problem information transmitting unit transmits the acquired problem information.
The answer information receiving unit includes an answer information receiving step of receiving answer information that is information about an answer corresponding to the question information,
In the question information acquisition step, the question information acquisition unit is a case where two or more pieces of answer information in the answer information are evaluated to be incorrect, and the number of pieces of answer information that are incorrect answers. In the case of acquiring a predetermined number of pieces of question information, based on the correct answer rate information, the predetermined answer items are ordered in descending order of the correct answer rate from the question information corresponding to the answer information evaluated as the incorrect answer. An information processing method for extracting problem information by the number, and acquiring problem information in the same category as the extracted problem information and having a lower difficulty level than the problem information based on the category information and the difficulty level information. A problem information storage unit that stores a plurality of pieces of problem information that is information about a problem, a problem information acquisition unit, a problem information transmission unit, an answer information reception unit, and problem information stored in the problem information storage unit A correct answer rate information storage unit that stores correct answer rate information that is information indicating the correct answer rate for the category, and a category that stores category information that is information indicating a category for the question information stored in the question information storage unit An information storage unit;
A difficulty level information storage unit storing difficulty level information that is information indicating a level of difficulty with respect to the problem information stored in the problem information storage unit,
The problem information acquiring unit, from said plurality of issue information, and issues the information obtaining step of obtaining two or more problems information,
The problem information transmitting unit transmits the acquired problem information.
The answer information receiving unit includes an answer information receiving unit that receives answer information that is information about an answer corresponding to the question information;
In the question information acquisition step, the question information acquisition unit is a case where two or more pieces of answer information in the answer information are evaluated to be correct, and is smaller than the number of answer information that are correct answers. When acquiring a predetermined number of pieces of question information, based on the correct answer rate information, the predetermined number of questions in order from the question information corresponding to the answer information evaluated to be the correct answer in descending order of the correct answer rate An information processing method for extracting information, and acquiring problem information in the same category as the extracted problem information and having a higher difficulty level than the problem information based on the category information and the difficulty level information. Computer
A problem information acquisition unit that acquires two or more pieces of problem information from a problem information storage unit that stores a plurality of pieces of problem information that is information about the problem;
A problem information transmitter for transmitting the acquired problem information;
A program for functioning as an answer information receiving unit that receives answer information that is information about an answer corresponding to the question information,
The question information acquisition unit is a case where two or more pieces of answer information of the answer information are evaluated to be incorrect, and a predetermined number of pieces of question information smaller than the number of answer information that are incorrect In the case of acquiring the correct answer rate information, the problem corresponding to the answer information evaluated as the incorrect answer based on the correct answer rate information that is the information indicating the correct answer rate for the question information stored in the correct answer rate information storage unit From the information, the problem information is extracted by the predetermined number in order from the highest correct answer rate, and the problem information that is in the same category as the extracted problem information and less difficult than the problem information is stored in the category information storage unit Category information which is information indicating a category for the problem information being performed, difficulty level information which is information indicating a difficulty level for the problem information stored in the difficulty information storage unit, and Program to be acquired on the basis of. Computer
A problem information acquisition unit that acquires two or more pieces of problem information from a problem information storage unit that stores a plurality of pieces of problem information that is information about the problem;
A problem information transmitter for transmitting the acquired problem information to the information processing terminal;
A program for functioning as an answer information receiving unit that receives answer information that is information about an answer corresponding to the question information transmitted from the information processing terminal,
The question information acquisition unit acquires a predetermined number of pieces of question information less than the number of pieces of answer information that are correct answers when two or more pieces of answer information of the answer information are evaluated to be correct answers. In the case where the correct answer rate information is stored in the correct answer rate information storage unit, the correct answer rate information, which is information indicating the correct answer rate for the question information, is included in the question information corresponding to the answer information evaluated as the correct answer. The problem information is extracted by the predetermined number in order from the lowest correct answer rate, and the problem information that is in the same category as the extracted problem information and is more difficult than the problem information is stored in the category information storage unit Based on category information which is information indicating a category for the problem information and difficulty level information which is information indicating a difficulty level for the problem information stored in the difficulty level information storage unit. Program to get Te.

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