KR20020087582A - System and method for e-learning and evaluation using radiant or tree structure mapping - Google Patents

Abstract

PURPOSE: A system for the cyber education configuring an answer as a radial or tree structured shape and an evaluation method thereof are provided to effectively evaluate the understanding of the user's learning by presenting a problem having the radial and tree structure to a user. CONSTITUTION: The method comprises the steps of receiving a plurality of user's answers for each problem(S2005), extracting a plurality of subordinate problems matching to a selection problem of the plural answers from a radial or tree structured problem table, and judging that respective subordinate selection problems are matched to the respective subordinate problems. If the judgment is matched, a point corresponding to the problem is stored in the radial or tree structured answer table(S2019). The point is given to the user as the point for the radial or tree structured problem by summing up the respective points of the plural problems.

Description

SYSTEM AND METHOD FOR E-LEARNING AND EVALUATION USING RADIANT OR TREE STRUCTURE MAPPING}

The present invention relates to a cyber education and evaluation system for evaluating using a radial or tree structure, and more particularly, in evaluating contents learned by a user, contents learned by a user about problems randomly scattered on a screen. The present invention relates to a cyber education and evaluation system that uses a radial or tree structure for evaluating the overall degree of understanding rather than the short answer.

1 is a view showing the structure of the evaluation database of the education evaluation system according to the prior art.

Referring to FIG. 1, the evaluation database 101 of the education evaluation system according to the related art includes a problem table 103 and a correct answer table 105.

The problem table 103 may include columns such as a problem code, a subject name, a problem type, a problem content, a view 1, a view 2, a view 3, a view 4, a corresponding score, and the like.

The correct answer table 105 may include columns such as correct answer code, problem code, correct answer, remarks, and the like.

The problem code 107 may be an identifier for distinguishing each data of the problem table 103.

The correct answer code may be an identifier for distinguishing each data of the correct answer table 105.

The problem code 107 of the problem table 103 and the problem code 109 of the correct answer table 105 may be connected.

Recently, with the generalization of the Internet, the number of Internet education sites is increasing rapidly, and the Internet is becoming a place of education. Conventionally, a method of orally giving lectures to a large number of students in a pulpit by a teacher or an instructor in a school, a school, or the like, and a broadcasting education method using airwave or satellite broadcasting of radio and TV have been prevalent. If the existing training methods do not participate in the appointed time, it is difficult to receive training again unless a separate recording or recording method is devised.

However, the education method using the Internet can learn or educate by using the playback mode outside the regular time. In addition, in the past, a large number of students were educated collectively, but in the education method using the Internet, various types of education methods and various contents of lectures can be provided to provide customized education to users.

Due to these advantages, the demand for Internet education is increasing, resulting in various Internet education sites. However, the conventional Internet education is provided with a variety of learning methods, whereas the evaluation method for evaluating the learning content is often vulnerable. In the evaluation method, multiple choice questions and short-answer questions asking simple contents are mainly mainstream.

In addition, the conventional evaluation method is a form of limbs or outposts, or even a short answer, most of the short answer type has a difficulty in evaluating the degree of understanding of the learning of the users to be evaluated.

Therefore, the present invention is to solve the problems of the prior art, an object of the present invention is to provide a problem to the user who wants to evaluate the correlation after providing the problem in the form of randomly scattered key words related to the given subject on the screen It is to provide a method and system for cyber education through evaluating a radial or tree structure problem that suggests how to form a radial or tree structure to effectively evaluate the overall understanding of the user's learning.

Another object of the present invention is to meet the so-called 'constructivist' learning in which the learner leads the learning, the radial or tree structure that allows the learner to learn and have fun by learning the answer to the problem in the form of a radial or tree structure It is to provide cyber education method and system through tree structure problem assessment.

It is still another object of the present invention to provide a cyber education method and system through evaluating a radial or tree structure problem that can be learned and evaluated regardless of time and place with a user device capable of internet.

It is another object of the present invention to provide an answer in the form of a known mind map or concept map that allows a user to organize and evaluate his or her thoughts and knowledge about a specific field hierarchically and collectively. It is to provide a cyber education method and system through evaluating the constituent radial or tree structure problem.

1 is a view showing the structure of the evaluation database of the educational evaluation system according to the prior art.

Figure 2 is a schematic diagram of a cyber education system by evaluating a radial or tree structure problem according to an embodiment of the present invention.

Figure 3 is a diagram showing the configuration of a radial or tree structure answer evaluation module according to an embodiment of the present invention.

4 is a diagram showing the configuration of a radial or tree structure problem list screen according to an exemplary embodiment of the present invention.

5 is a view showing the configuration of a radial or tree structure problem screen according to an embodiment of the present invention.

6A is a diagram illustrating a configuration of an answer writing screen for a radial or tree structure problem according to an exemplary embodiment of the present invention.

FIG. 6B is a diagram illustrating the configuration of a message screen for creating an answer answer for a radial or tree structure problem according to an exemplary embodiment of the present invention. FIG.

FIG. 6C is a diagram illustrating the configuration of a message screen for creating an incorrect answer for a radial or tree structure problem according to an exemplary embodiment of the present invention. FIG.

7 is a view showing the configuration of a correct answer screen for a radial or tree structure problem according to an embodiment of the present invention.

8 is a view showing the configuration of a problem screen of radial or tree structure according to another preferred embodiment of the present invention.

9 is a view showing the configuration of an answer writing screen for a radial or tree structure problem according to another preferred embodiment of the present invention.

10 is a view showing the configuration of a scoring result list screen according to an embodiment of the present invention.

11 is a view showing the configuration of the answer evaluation screen of the radial or tree structure problem according to an embodiment of the present invention.

12A is a diagram showing the configuration of a member information database according to an embodiment of the present invention.

12B is a diagram showing the configuration of an evaluation database according to an embodiment of the present invention.

13 is a diagram showing the configuration of a radial or tree structure problem table in accordance with one preferred embodiment of the present invention.

14 is a diagram showing the configuration of a radial or tree structure answer table according to an embodiment of the present invention.

15 is a view showing the configuration of a radial or tree structure answer table according to an embodiment of the present invention.

16 illustrates an example of data stored in a radial or tree structure problem table in accordance with one preferred embodiment of the present invention.

Figure 17 illustrates an example of data stored in a radial or tree structure answer table according to one preferred embodiment of the present invention.

18 is an illustration of data stored in a radial or tree structure answer table in accordance with one preferred embodiment of the present invention.

19 is a flow chart showing the overall process of cyber education through the evaluation of the radial or tree structure problem according to an embodiment of the present invention.

20 is a flowchart illustrating a cyber education process through evaluating a radial or tree structure problem according to an exemplary embodiment of the present invention.

21A and 21B are flowcharts illustrating a cyber education process through evaluating a radial or tree structure problem according to another preferred embodiment of the present invention.

Fig. 22 is a diagram showing the configuration of a radial or tree structure problem registration screen according to an embodiment of the present invention.

23 is a diagram showing the configuration of a radial or tree structure problem item registration screen according to an embodiment of the present invention.

24 is a diagram showing the configuration of a radial or tree structure problem screen according to another preferred embodiment of the present invention.

25 is a diagram showing the configuration of an answer writing screen for a radial or tree structure problem according to another preferred embodiment of the present invention.

FIG. 26 is a flowchart illustrating a cyber education process through evaluating a radial or tree structure problem according to another preferred embodiment of the present invention. FIG.

<Explanation of symbols for the main parts of the drawings>

201: evaluation server

203: Radial or tree structure answer evaluation module

205: Database Server 207: Member Information Database

209: evaluation database 211: network

213: user 215: user device

301: transmitting unit 303: receiving unit

305: interface unit 307: determination unit

309: memory 311: database processing unit

According to a preferred embodiment of the present invention to achieve the above object, to provide a whole problem item corresponding to the radial or tree structure form without a connection relationship of each of the entire problem items, Receiving a plurality of user-written answers for each of the entire question items, wherein the answers correspond to a selection question item selected by the user and the selection problem item. And a plurality of selected subproblem items corresponding to the selected problem items of the plurality of answers from a radial or tree structure problem item table. Determine whether each of the plurality of sub-problem items correspond; However, if the result corresponds, the score corresponding to the problem item is stored in a radial or tree structure answer table, and the scores for each of the plurality of problem items are summed and provided to the user as a score for the radial or tree structure problem. It is possible to provide a cyber education method through evaluating a radial or tree structure problem, and an apparatus and system corresponding to the method.

The transmitting of the error message to the user may further include receiving an answer written on the question item at the request of the user, and determining whether the selected subproblem item and the subproblem item of the answer match. Can be.

The problem item may include a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem.

The transmitting of the error message to the user may further include storing the answer record corresponding to the answer and the number of attempts to write the answer.

The selected selection problem item and the selection subproblem item may be determined in the order selected by the user in the radial or tree structure problem, and the first selection may be a selection problem item, and the later selection may be a selection sub problem item.

According to another preferred embodiment of the present invention to achieve the above objects, the entire problem item corresponding to the radial or tree structure problem is provided without the connection relationship of each of the total problem items, In providing a user-written answer evaluation for each, receiving a user-written answer to one of the question items of the total problem item, wherein the answer includes a user selected question item and the selected question item A subproblem item corresponding to the selected problem item from a radial or tree structure problem item table, and determining whether the selected subproblem item corresponds to the subproblem item; And if it does not correspond to the determination result, Sending an error message, and if the result of the determination, the score corresponding to the problem item is stored in the radial or tree structure answer table, the score for the problem item through the evaluation of the radial or tree structure problem is provided to the user A cyber education method and apparatus and system corresponding to the method can be provided.

The transmitting of the error message to the user may further include receiving an answer written on the question item at the request of the user, and determining whether the selected subproblem item and the subproblem item of the answer match. Can be.

The problem item may include a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem.

The transmitting of the error message to the user may further include storing the answer record corresponding to the answer and the number of attempts to write the answer.

The selected selection problem item and the selection subproblem item may be determined in the order selected by the user in the radial or tree structure problem, and the first selection may be a selection problem item, and the later selection may be a selection sub problem item.

According to still another preferred embodiment of the present invention, a first problem item list corresponding to a first step of a radial or tree structure problem is provided without a connection relation of each problem item, In providing step-by-step evaluation of a user-written answer to a problem item of the radial or tree structure problem, (a) the user is asked about one problem item among a plurality of problem items corresponding to the first problem item list. Receive a written answer, wherein the answer includes a selection problem item selected by the user and a selection subproblem item concatenated corresponding to the selection problem item; and (b) the selection problem from a radial or tree structure problem item table. Extract a subproblem item corresponding to the item; and (c) the selected subproblem item and the subproblem. Determine whether the tree corresponds, (d) if the result of the determination does not correspond, send an error message to the user; and (e) if the result corresponds, store the score corresponding to the problem item in a radial or tree structure answer table. Determine whether the answer writing and evaluation of all the question items of the first question item list is completed, and if the answer writing and evaluation of all the question items is completed, the radial or tree structure problem, the first It is determined whether there is a second step corresponding to the sub-step of the step, and if the second step includes the second step, the second problem including the radial or tree structure problem and a plurality of problem items corresponding to the second step. From the step (a) by creating an item list and providing the user with a screen including the second problem item list. Machine running the step (e), and cyber training methods score for the issue items via the radial or tree structure issues assessment provided to the user, it is possible to provide an apparatus and a system corresponding to the method.

The transmitting of the error message to the user may further include receiving an answer written on the question item at the request of the user, and determining whether the selected subproblem item and the subproblem item of the answer match. Can be.

The problem item may include a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem.

The transmitting of the error message to the user may further include storing the answer record corresponding to the answer and the number of attempts to write the answer.

The selected selection problem item and the selection subproblem item may be determined in the order selected by the user in the radial or tree structure problem, and the first selection may be a selection problem item, and the later selection may be a selection sub problem item.

Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a schematic diagram of a cyber education system through evaluating a radial or tree structure problem according to an exemplary embodiment of the present invention.

Referring to FIG. 2, the evaluation server 201 includes a radial or tree structure answer evaluation module 203 and may be combined with the database server 205.

The radial or tree structure answer evaluation module 203 provides a user (213, hereinafter referred to as a member) to the evaluation server 201 through the network 211 to provide a problem in the form of a radial or tree structure, and the member Evaluate this answer.

If you ask the correlation of many existing items in a short answer, you need a lot of N short answer questions. However, if a problem in the form of a radial or tree structure is provided to assess the overall understanding, it is convenient to evaluate the understanding of the whole problem at once.

The database server 205 may include a member information database 207 and an evaluation database 209.

The member information database 207 may store information such as an ID (identifier), name, resident number, school, grade, gender, address, etc. of a member registered as a member of the evaluation server 201 through the network 211. .

The evaluation database 209 may store information such as a problem of a radial or tree structure to be provided to the member 213, a problem item, an answer writing record, and a score for an answer.

For example, a member 213 accesses an evaluation server 201 to learn about a radial or tree (hierarchical) structure and requests a problem related to Korea in geography and history. Then, the radial or tree structure answer evaluation module 203 extracts a problem item corresponding to the question request (for example, Gyeonggi-do, Gangwon-do, Jirisan, Haeinsa, Nakhwasa, etc.) from the evaluation database 209 to obtain the item. The randomly listed problem screen is transmitted to the member 213.

The member 213 may learn a hierarchical structure related to the geography and history of the Republic of Korea by selecting a higher item and a lower item corresponding thereto in a randomly listed problem screen. The upper item and lower item may have a coupling relationship and may be configured in a radial or tree shape. Here, the radial or tree structure answer evaluation module 203 may output the correct message and the incorrect message to the device 215 of the member 213 by scoring the combination of the selected upper item and lower item. The device 215 of the member 213 is a computer, a wireless Internet terminal, a mobile phone, a PDA (Personal Digital Assistant, a term for a palm-sized small device having a calculation, information storage and retrieval function for personal or business use), and the like. This can be

Each item displayed on the problem screen may include a hint. In this case, the questionnaire may provide a hint for a specific item by using a memo function. If the user clicks on a memo displayed item while solving a problem with a radial or tree structure, a hint for the item may appear.

3 is a view showing the configuration of a radial or tree structure answer evaluation module according to an embodiment of the present invention.

Referring to FIG. 3, the radial or tree structure answer evaluation module 203 includes a transmitter 301, a receiver 303, an interface 305, a determiner 307, a memory 309, and a database processor 311. And the like.

The transmitter 301 may transmit the screen generated by the interface unit 305 to the member device 215 or transmit information or an error message transmitted from the determiner 307 to the member device 215.

The receiver 303 may receive data and information from the member device 215.

The interface unit 305 uses the program stored in the memory 309 and the data extracted from the database processor 311 to display the following radial or tree structure problem screen 501 or 508, and a correct answer screen for a radial or tree structure problem. 701, a scoring result list screen 1001, and an answer evaluation screen 1101 may be generated.

The determination unit 307 may determine an error of data and information transmitted from the reception unit 303.

The memory 309 may store a program for screen generation and information error determination.

The database processor 311 may store the answer prepared by the member 213 and the result of scoring the answer, transmitted from the determination unit 307, in the evaluation database 209.

In addition, the database processor 311 may extract data such as a radial or tree structure problem, an answer, and the like from the evaluation database 209 in response to a request for information from the member 213 or an evaluation server manager (not shown).

4 is a diagram illustrating a configuration of a radial or tree structure problem list screen according to an exemplary embodiment of the present invention.

Referring to FIG. 4, the problem list portion 403 of the radial or tree structure problem list screen 401 may display a plurality of radial or tree structure problems according to problem classification, problem classification, and problem classification.

For example, the radial or tree structure problem list screen 401 may show a radial or tree structure problem in which the major classification is natural science and the middle classification is biological.

In addition, as a sub-category belonging to the natural science and biology, radial or tree structure problems such as insects, fish, birds, reptiles, and mammals may appear.

The radial or tree structure problem list may be selected by referring to at least one of grade, learning progress, and grade of the member 213 extracted from the member information database 207 of the member 213 who has requested the problem list.

Clicking the Solve Problem button 405 or 407 for each radial or tree structure problem will take you to a radial or tree structure problem screen 501 or 801 corresponding to the radial or tree structure problem.

5 is a diagram illustrating a configuration of a problem screen of a radial or tree structure according to an exemplary embodiment of the present invention.

For example, referring to FIG. 5, the radial or tree structure problem screen 501 may be used for a radial or tree structure problem in which the major classification is geography and history and the middle classification is South Korea in the radial or tree structure problem list 401. This can be seen by clicking the Solve problems button.

On the radial or tree structure problem screen 501, a plurality of problem items corresponding to geography and history (South Korea) 503 may be arbitrarily listed without a connecting line.

The problem item includes a first problem item 505 such as Gangwon-do, Chungcheong-do, Jeolla-do, Gyeonggi-do, Gyeongsang-do, Jeju-do, etc., which can be connected in one step with respect to geography and history (Korea) 503. can do.

In addition, the problem item may include a second problem item 507 such as Samseonghyeol, Geojedo, Marado, Jikji, etc., which may be connected to the next step (the hierarchical structure) for the first problem item 505. .

The problem item may be extended to a first problem item, a second problem item, and the like according to a step (hierarchical structure) included in the radial or tree structure problem.

The radial or tree structure problem may be provided in at least one of multiple choice, short answer, and narrative.

The radial or tree structure problem may be provided in at least one of a text, an image, a voice, a video, or a combination of the materials.

6A is a diagram illustrating a configuration of an answer writing screen for a radial or tree structure problem according to an exemplary embodiment of the present invention.

For example, referring to FIG. 6A, in the answer writing screen 601 for the radial or tree structure problem, the member 213 first displays the geography and history in the radial or tree structure problem screen 501 of FIG. 5. Connect the first problem item for step 503. And connect the second problem item for each of the first problem items and the third problem item for the second problem item to connect the hierarchy of the entire problem item, I can write it.

If you select a question item called Jeolla-do (605) and select Jirisan (607), the radial or tree-structured answer evaluation module (203) determines the answer written by member (213) as a sub-item for Jeolla-do (605). It is determined that the selected. If the answer is correct, the correct answer message is transmitted to the member device 215. If the answer is incorrect, the wrong answer message is transmitted. In this case, when the answer is incorrect, the member 213 may write the answer again, and the number of attempts to write the answer increases. Here, the number of attempts to write an answer may be reflected later in scoring the score, and when the correct answer is corrected in one attempt, the score may be higher than when the number of attempts to write the answer is large. Each problem may have different grades, and weights may be assigned to particular issues. For example, the problem of the upper stage 1 may be set to 2 points for scoring, and the score for 1 point below.

If the correct answer is solved as described above, the problem solving result 603 may be displayed on a part of the screen.

For example, the problem solving result (603) is connected to Songnisan, Danyang, and Buyeo for Chungcheongdo, Jujusa Temple for Songnisan, Gosu Cave for Danyang, and Samcheongungyeo and Nakhwa Rock for Buyeo. Or a tree structure can be displayed.

In the answer writing screen 601, the member 213 may set up to solve the entire problem on the problem item (generating a connection line for the hierarchical structure) and then receive an overall answer evaluation on the question.

FIG. 6B is a diagram illustrating the configuration of a message screen for creating a correct answer for a radial or tree structure problem according to an exemplary embodiment of the present invention.

Referring to FIG. 6B, if a result of connecting the question items in the answer writing screen 601 of FIG. 6A is a correct answer, the correct message screen 609 is transmitted to the member device 215.

For example, in the answer writing screen 601 of FIG. 6A, it is assumed that the member 213 selects Jeolla and selects Jirisan. If the radial or tree structure answer evaluation module 203 determines that the selected hierarchical structure is the correct answer, the correct message screen 609 may be displayed. When the confirmation button 611 is clicked on the correct message screen 609, the correct message screen 609 may disappear and return to the answer writing screen 601.

FIG. 6C is a diagram illustrating a configuration of a message screen for preparing an incorrect answer for a radial or tree structure problem according to an exemplary embodiment of the present invention.

Referring to FIG. 6C, if a result of connecting a problem item on the answer writing screen 601 of FIG. 6A is an incorrect answer, an incorrect message screen 613 is transmitted to the member device 215.

For example, in the answer writing screen 601 of FIG. 6A, it is assumed that the member 213 selects Jeolla and selects Gimcheon. If the radial or tree structure answer evaluation module (203) determines that the selected hierarchy is incorrect, “Jollado → Gimcheon is wrong. Please try again. ”The incorrect message screen 613 may be displayed. When the confirmation button 615 is clicked on the incorrect message screen 613, the incorrect message screen 613 may disappear and return to the answer writing screen 601.

7 is a diagram illustrating a configuration of a correct answer screen for a radial or tree structure problem according to an exemplary embodiment of the present invention.

For example, referring to FIG. 7, a classification item called Geography and History (South Korea) 503 and a corresponding first problem item 505 may be displayed on the correct answer screen 701 for a radial or tree structure problem. Can be. Here, the first classification item 505 may be Gyeonggi-do, Chungcheong-do, Jeolla-do, Gangwon-do, Gyeongsang-do, Jeju-do, and the like.

The second problem item 507, the third problem item, and the like for each of the first problem items 505 may be displayed in a hierarchical structure. Here, the second problem item 507 may be Jeondeungsa Temple, Wolmido, Songnisan, Danyang, Buyeo, Wando, Naejangsan, Jirisan, Chiaksan, and the like. The third problem item may be MacArthur, Beopjusa Temple, Coriander Cave, Three Thousand Palace Lady, Nakhwaam Rock, Myeongsasimni, Baekyangsa Temple, and the like.

The connection relationship (hierarchy) corresponding to the first problem item, the second problem item, the third problem item, and the like may be stored in the evaluation database 209 in the form of an item or a higher item.

The storage of the problem item will be described in detail later with reference to FIG. 18.

8 is a diagram illustrating a configuration of a problem screen of a radial or tree structure according to another exemplary embodiment of the present invention.

For example, referring to FIG. 8, the radial or tree structure problem screen 801 includes a plurality of second problem items 507 for a plurality of first problem items 505 of geography and history (South Korea) 503. ) May be displayed.

Compared with the radial or tree structure problem screen 501 of FIG. 5, the radial or tree structure problem screen 501 of FIG. 5 displays all problem items corresponding to geography and history (South Korea) 503. A connection relationship (hierarchical) answer can be prepared for the problem item.

However, the radial or tree structure problem screen 801 of FIG. 8 first displays a first problem item corresponding to geography and history (South Korea) 503. When the connection of the first problem item is completed on the radial or tree structure problem screen 801, a plurality of second problem items for each of the first problem items are displayed, and a connection relationship (hierarchical structure) answer may be prepared. That is, the radial or tree structure problem screen 801 provides a step-by-step problem item, and when the connection of the problem item for the step is completed, the problem item of the next step is displayed to create a connection answer.

For example, suppose that Gyeonggi-do, Chungcheong-do, Jeolla-do, Gyeongsang-do, and Jeju-do are connected as the first problem items in Geography and History (South Korea) (503). Then, a second list of problem items corresponding to geography and history (South Korea) 503 appears. Here, the second problem item may be samseonghyeol, Danyang, Wando, Chiaksan, Geojedo, Haeinsa, Jeondeungsa, Naejangsan and the like.

9 is a diagram illustrating the configuration of an answer writing screen for a radial or tree structure problem according to another exemplary embodiment of the present invention.

Referring to FIG. 9, in the answer preparation screen 901, a connection relationship answer between a problem item (first problem item) and a lower problem item (second problem item) shown in FIG. 8 may be prepared.

For example, assume that the member 213 selects Gyeonggi-do from the first problem item 505 and selects a light lamp 903 from the second problem item 507.

As a result of evaluating the answer by the radial or tree structure answer evaluation module 203, if the answer is correct, the correct message screen 609 of FIG. 6B is transmitted to the member device 215, and if the answer is incorrect, the answer of FIG. The incorrect message screen 613 may be transmitted.

10 is a diagram illustrating a configuration of a scoring result list screen according to an exemplary embodiment of the present invention.

Referring to FIG. 10, the scoring result list screen 1001 may include a user information 1003 and a radial or tree structure problem solving list 1005.

The user information 1003 may include a member ID, name, school / grade, etc. of the member 213 who has logged in and solved a radial or tree structure problem.

The radial or tree structure problem solving list 1005 may include a date, a problem code, a problem classification, a total item number, a correct answer, an incorrect answer, a score, an evaluation view button 1007, and the like.

When the evaluation view button 1007 is clicked on, the answer evaluation screen 1101 of the radial or tree structure problem of FIG. 11 may be moved. Here, the answer evaluation screen 1101 may provide answer contents and scoring results for a radial or tree structure problem.

11 is a diagram illustrating a configuration of an answer evaluation screen for a radial or tree structure problem according to an exemplary embodiment of the present invention.

Referring to FIG. 11, the answer evaluation screen 1101 is composed of user information 1003, evaluation contents 1103, evaluation results 1105, correct answer view button 1109, and the like.

In the evaluation content 1103, the content of the grading of the answer written by the member 213 appears. In the content of the grading, whether the answer written for each question item is correct or incorrect is displayed.

For example, suppose that Wolmido was written as a subcategory of Gyeonggi-do, and McArthur was connected as a subcategory of Gyeonggi-do and the lighthouse. If the result of evaluating each of the radial or tree structure answer evaluation module 203 is the correct answer and the latter is the wrong answer, x (1107) may be displayed for the latter that is the wrong answer.

Evaluation result 1105 may include the total number of items, correct answers, incorrect answers, scores, and the like for the answers written by the member 213.

Clicking the correct answer button 1109 may move to the radial or tree structure correct answer screen 701 of FIG. 7.

12A is a diagram illustrating a configuration of a member information database according to an exemplary embodiment of the present invention.

Referring to FIG. 12A, the member information database 207 may include a member information table 1201 and the like.

The member information table 1201 may store information of a user who has registered as a member of the evaluation server 201. The user's information may be a name, social security number, address, telephone number, school, grade, gender, and the like.

12B is a diagram illustrating a configuration of an evaluation database according to an exemplary embodiment of the present invention.

12B, the evaluation database 209 may include a radial or tree structure problem table 1203, a radial or tree structure problem item table 1205, a radial or tree structure answer table 1207, and the like.

The radial or tree structure problem table 1203 may include problem subclassification, problem subclassification, problem subclassification, problem title, and the like for radial or tree structure problems.

The radial or tree structure problem item table 1205 may store a plurality of problem items for problems stored in the radial or tree structure problem table 1203.

That is, the radial or tree structure problem table 1203 stores the overall contents of the problem, and the radial or tree structure problem item table 1205 may store a plurality of problem items that may be connected to the problem in the radial or tree structure. have.

In the radial or tree structure answer table 1207, each answer item for an answer written by the member 213 on the radial or tree structure problem screen 501 or 801 may be stored. The radial or tree structure problem screen 501 or 801 is generated using the problem contents and the problem items stored in the radial or tree structure problem table 1203 and the radial or tree structure problem item table 1205, and the member 213. ) May be provided.

13 is a view showing the configuration of a radial or tree structure problem table according to an embodiment of the present invention.

Referring to FIG. 13, the radial or tree structure problem table 1203 may include columns such as a problem code, a problem classification, a problem classification, a problem subclass, a problem title, a problem description, and a total item number.

The problem code may be an identifier in which each data stored in the radial or tree structure problem table 1203 can be distinguished from other data.

The problem code may be a required entry in the radial or tree structure problem table 1203.

Problem classification, problem classification and problem subclass are the classification items for the above problem, and the total number of items is the total number of problem items included in the problem.

For example, suppose you have a radial or tree structure problem where the major category is geography and history and the middle category is Korea. The above example allows members to identify and learn the radial or tree (hierarchical) structure of geography and history-related items. In the above example, if the total number of problem items (eg, Jirisan, Gangwon-do, Nakhwa Rock, etc.) provided for the radial or tree structure learning is 28, 28 may be stored in the total number of items.

14 is a view showing the configuration of a radial or tree-structured answer table according to an embodiment of the present invention.

Referring to FIG. 14, the radial or tree structure problem item table 1205 may include columns such as an item code, a problem code, an item name, a higher item code, an item score, a step code, and the like.

The item code may be an identifier such that each data stored in the radial or tree structure problem item table 1205 can be distinguished from other data.

The item code, problem code, and item name may be a required entry in the radial or tree structure problem item table 1205.

You can save radial or tree (hierarchical) structure relationships by storing the item code of the parent problem item for one problem item. The stored problem item may be a correct answer to a radial or tree structure problem.

The item score is a score assigned to each question item, and the item score corresponding to the item is given when each item in the answer prepared by the member 213 is the correct answer. The cumulative result of the given item score may be the final score for the answer written by the member 213.

The step code may be information on which step in the radial or tree structure the problem item belongs to.

For example, there may be first problem items that are the first step for the problem of geography and history (South Korea), and second problem items that are for the second step which is a sub-item of the first step.

Referring to the radial or tree structure problem answer screen 701 of FIG. 7, Gyeonggi-do, Chungcheong-do, Jeolla-do, Gangwon-do, Gyeongsang-do, and Jeju-do may be the first steps. In addition, Jeondeungsa Temple, Wolmido, Songnisan, Danyang, Buyeo, Wando, etc. may be the second step, MacArthur, Beopjusa, Gosu Cave, etc. may be the third step.

15 is a view showing the configuration of a radial or tree structure answer table according to an embodiment of the present invention.

Referring to FIG. 15, the radial or tree structure answer table 1207 includes columns such as an answer writing code, a test member ID (identifier), a selection subitem code, a selection item code, a correct answer classification, a score, and an attempt to write an answer. can do.

The answer writing code may be an identifier that allows each data stored in the radial or tree structure answer table 1207 to be distinguished from other data.

The answer writing code, test member ID, and selection item code may be a required entry in the radial or tree structure answer table 1207.

The test member ID is an ID of a member who registers as a member of the evaluation server 201 and logs in to the cyber education system through the evaluation of the radial or tree structure problem provided by the evaluation server 201 and solves the radial or tree structure problem.

The selection subitem code and the selection item code are subproblem items and problem items selected by the member on the radial or tree structure problem screen 501 or 801.

The classification of the correct answer is a result of whether the selection lower item code and the selection item code are correct or incorrect, and the classification of the correct answer may be stored in the form of 0, 1, and the like.

The score may be accumulated in the final score of the answer prepared by the member as a score corresponding to the question item when the correct answer classification is the correct answer (1).

The number of attempts to write an answer is information about how many times the user attempted to correct a single question item through the radial or tree structure problem screen 501 or 801. If the number of attempts to write an answer is 1, the correct answer to the question is corrected in one attempt. If the number of attempts to write an answer is 3, the correct answer is connected to the third attempt after writing two incorrect answers to the question. to be.

The number of attempts to write the answer may affect the score, and in this case, the highest score may be given when the answer to the answer is one.

16 is an exemplary diagram of data stored in a radial or tree structure problem table in accordance with one preferred embodiment of the present invention.

Referring to FIG. 16, a radial or tree structure problem table 1203 includes a problem code 'S1034', a problem major category 'geography and history', a problem middle category 'South Korea', a problem subclass NULL, a problem title 'regional scenic spots', a problem description' Measure the understanding of the scenic spots in each province. ', Data of the total number of items' 28' may be stored.

After the member 213 accesses and logs in to the evaluation server 201, the member 213 requests the problem for learning a hierarchical structure related to Korea in geography and history. Then, the problem items for the total number of 28 items in question are extracted from the radial or tree structure problem item table 1205, and the radial or tree structure problem screen 501 or 801 is generated and transmitted to the member device 215. do.

17 is an exemplary diagram of data stored in a radial or tree structure answer table according to an exemplary embodiment of the present invention.

Referring to FIG. 17, the item code 'S1034-112', the problem code 'S1034', the item name 'Wolmido', the higher item code 'S1034-11', and the item score '2' are displayed in the radial or tree structure problem item table 1205. Assume that the data with step code '1' is stored.

The item code 'S1034-1121', the problem code 'S1034', the item name 'Mac Arthur', the parent item code 'S1034-112', the item score '1', the step code '2' Assume that the data is stored.

According to the data, MacArthur having the item code item codes 'S1034-112' and 'S1034-1121' is a problem item for the same problem with the problem code 'S1034'.

In addition, since the upper item code 'S1034-112' of MacArthur having the item code 'S1034-1121', the upper problem item of the MacArthur is Wolmido.

Therefore, when a member writes the same answer as the stored data, it is determined that the answer is correct and an item score corresponding to each problem item may be given.

18 is an exemplary diagram of data stored in a radial or tree structure answer table according to a preferred embodiment of the present invention.

Referring to FIG. 18, the answer writing code '2031', the test member ID 'NY1004', the selection subitem code 'S1034-1121', the selection item code 'S1034-111', and the correct answer are provided in the radial or tree structure answer table 1207. Assume that the data with classification '0', score '0', and number of attempts to write an answer '2' are stored.

Referring to the correct answer data of FIG. 17, since the item code 'S1034-112' of MacArthur having the lower item code 'S1034-1121' is selected, the selected lower item code 'S1034-1121' created by the member 213 and the selected item code 'S1034' -111 'is incorrect. Therefore, 0 representing an incorrect answer may be stored in the correct answer classification and 0 may be stored in the score.

19 is a flow chart showing the overall process of cyber education through the evaluation of a radial or tree structure problem according to an embodiment of the present invention.

Referring to FIG. 19, the user 213 accesses the cyber education system through the evaluation of the radial or tree structure problem provided by the evaluation server 201 and logs in (S1901). In order to log in, the user 213 must first become a member (not shown) in the evaluation server 201. Member information input at the time of membership registration may be stored in the member information database 209.

If the login is successful, the radial or tree structure problem list 401 is transmitted to the member's device 215 (S1903). When a specific problem is selected on the radial or tree structure problem list screen 401, the member's device 215 is selected. ), A radial or tree structure problem screen 501 or 801 may be transmitted.

When the answer of the radial or tree structure problem is written and evaluated, the evaluation result is stored in the evaluation database 209 (S1905), and when the evaluation is completed, the member 213 uses the answer evaluation screen 1101 of FIG. The radial or tree structure problem evaluation result may be viewed (S1907).

20 is a flowchart illustrating a cyber education process through evaluating a radial or tree structure problem according to an exemplary embodiment of the present invention.

Referring to FIG. 20, the step S1905 of FIG. 19 provides the entire problem item included in the problem, such as the radial or tree structure problem screen 501 of FIG. 5, and causes a radial or tree structure answer to be prepared. In step S2001 may include the step of S2023.

When receiving the problem code to be evaluated from the member device 215 (S2001), the problem content corresponding to the problem code and the entire problem item are extracted from the evaluation database 209 to generate a radial or tree structure problem screen 501. And transmit to the member device (S2003).

When the member 213 writes an answer to one question item through the radial or tree structure problem screen 501, the member 213 receives the completed answer (S2005), and evaluates the correct answer of the problem item corresponding to the received answer in the evaluation database ( 209) (S2007).

The answer is compared with the extracted correct answer to determine whether the answer is the correct answer (S2009).

If the answer is incorrect (S2011), the error message screen 613 is transmitted to the member device 215 (S2013).

Member 213 checks the error message and rewrites the answer. Then, after receiving the rewritten answer (S2015) and storing the correct answer result and the number of attempts to write the answer in the evaluation database (209) (S2017), the process moves back to step S2009. In this case, since the answer is incorrect, 0 may be stored in the result of the correct answer, and a value increased by 1 for the number of attempts to write the answer may be stored.

As a result of the determination, if the answer is correct (S2011), the answer record and score are stored (S2019), and the correct message screen 609 is transmitted to the member device 215 (S2021).

After the member writes, it is determined whether the answer has been received (S2023). If there is a received answer, the process returns to step S2005. If no answer is received, the evaluation of the answer is terminated.

21A and 21B are flowcharts illustrating a cyber education process through evaluating a radial or tree structure problem according to another exemplary embodiment of the present invention.

Referring to FIGS. 21A and 21B, step S1905 of FIG. 19 provides a step-by-step problem item for a problem, such as the radial or tree structure problem screen 801 of FIG. 8, and allows a radial or tree structure answer to be prepared. The case may include the steps of S2101 to S2125.

A problem code to be evaluated is received from the member device 215 (S2101), and a problem solving step code is received (S2103). Here, if there is no step code received, it is assumed to be one step.

The problem content corresponding to the problem code, the step code, and the problem item are extracted from the evaluation database 209 to generate a radial or tree structure problem screen 801 and transmit it to the member device (S2105).

When the member 213 writes an answer to one question item through the radial or tree structure problem screen 801, the received answer is received (S2107), and the correct answer of the problem item corresponding to the received answer is evaluated in the evaluation database ( 209) (S2109).

The answer is compared with the extracted correct answer to determine whether the answer is the correct answer (S2111).

If the answer is the wrong answer (S2113), the error message screen 613 is transmitted to the member device (215) (S2115).

Member 213 checks the error message and rewrites the answer. Then, after receiving the rewritten answer (S2117) and storing the correct answer result and the number of attempts to write the answer in the evaluation database (209) (S2119), the process moves back to step S2107. In this case, since the answer is incorrect, 0 may be stored in the result of the correct answer, and a value increased by 1 for the number of attempts to write the answer may be stored.

As a result of the determination, if the answer is correct (S2113), the answer record and score are stored (S2121), and the correct message screen 609 is transmitted to the member device 215 (S2123).

If it is determined by the member that the answer is received (S2125), and if there is a received answer, go back to step S2107. If no answer is received, the substep code corresponding to the problem code and the step code is extracted from the evaluation database 209. (S2127).

It is determined whether there is an extracted substep code (S2119), and if there is an extracted substep code, the process returns to step S2103, and if there is no extracted substep code, it is reported that the evaluation of answers to all problem items up to the lowest level is completed. The evaluation process ends.

22 is a diagram illustrating a configuration of a radial or tree structure problem registration screen according to an exemplary embodiment of the present invention.

Referring to FIG. 22, the radial or tree structure problem registration screen 2201 may include a problem information input part 2203 and a registration button 2205.

The problem information input portion 2203 may include a problem classification 2207, a problem classification 2209, a problem classification 2211, a problem title 2213, a problem description 2215, and the like.

When registration button 2205 is clicked on, a radial or tree structure problem including information entered or selected for each item of the problem information input portion 2203 is stored in the evaluation database 209. Here, the radial or tree structure problem is stored in the radial or tree structure problem table 1203 of the evaluation database 209, including the problem code column as an identifier.

FIG. 23 is a diagram illustrating a configuration of a radial or tree structure problem item registration screen according to an exemplary embodiment of the present invention. FIG.

In the radial or tree structure problem item registration screen 2301, a problem item for a radial or tree structure problem registered in the radial or tree structure problem registration screen 2201 of FIG. 22 is registered, and the connection relationship between the registered problem items (layer Structure).

Referring to FIG. 23, the radial or tree structure problem item registration screen 2301 includes a problem information part 2303, a problem item adding part 2305, a problem item relationship setting part 2307, a save button 2309, and the like. Can be.

The problem information portion 2303 may display problem information on a radial or tree structure problem stored in the radial or tree structure problem table 1203 of the evaluation database 209 through the radial or tree structure problem registration screen 2201. . The problem information may include a problem code, a problem classification (a problem classification includes a problem classification, a problem classification, a problem subclass), a problem title, a problem description, and the like.

The problem item addition part 2305 is a part capable of registering and correcting each problem item to be generated in a radial or tree structure with respect to the radial or tree structure problem displayed in the problem information part 2303.

The problem item adding part 2305 may include a problem item name 2311, a problem step 2313, an item score 2315, a registration button 2317, and the like.

Enter a problem item name in the problem item name 2311 of the problem item relationship setting portion 2307, and in step 2313, select the step in which the problem item is located in the hierarchy of the radial or tree structure problem. When the correct answer to the question item is corrected to the item score 2315, the item score to be accumulated is input and the registration button 2317 is pressed. The entered problem item name, step, and item score may then be stored in the radial or tree structure problem item table 1205 of the evaluation database 209.

24 is a diagram illustrating a configuration of a problem screen of a radial or tree structure according to another preferred embodiment of the present invention.

Referring to FIG. 24, the configuration of the radial or tree structure problem screen 2401 is the same as the radial or tree structure problem screen 501 of FIG. 5.

However, in the radial or tree structure problem screen 2401, after setting the connection relationship (hierarchy) between all the problem items, the user can transmit and evaluate the answer of the premise problem item by pressing the save button 2403.

25 is a diagram showing the configuration of an answer writing screen for a radial or tree structure problem according to another preferred embodiment of the present invention.

Referring to FIG. 25, the configuration and processing of the answer writing screen 2501 is the same as the answer writing screen 601 of FIG. 6A.

However, in the answer writing screen 2501, after setting the connection relationship (hierarchy) between all the question items, the user can send and evaluate the answer of the premise question item by pressing the save button 2403.

26 is a flowchart illustrating a cyber education process through evaluating a radial or tree structure problem according to another preferred embodiment of the present invention.

Referring to FIG. 26, the step S1905 of FIG. 19 provides the entire problem items included in the problem, such as the radial or tree structure problem screen 2401 of FIG. 24, and completes the completion of the radial or tree structure answer. The evaluation may include the steps of S2601 to S2615.

When receiving a problem code to be evaluated from the member device 215 (S2601), the problem content corresponding to the problem code and the entire problem item are extracted from the evaluation database 209 to generate a radial or tree structure problem screen 2401. And transmits to the member device (S2603).

When the member 213 completes the answer to the whole question item through the radial or tree structure problem screen 2401, the user 213 receives the completed answer list (S2605) and displays a list of all correct answers corresponding to the received answer list. It extracts from the evaluation database 209 (S2607).

In operation S2609, it is determined whether a correct answer corresponding to each of the entire answer lists corresponds to the extracted correct answer list.

According to the determination result, the answer record and the score for the question item are stored in the radial or tree structure answer table 1207 of the evaluation database 209 (S2611). Here, the answer record may be 0 if the answer is incorrect, 1 if the answer is correct, and the score may be a score corresponding to the question item if the answer is correct.

It is determined whether there is a next answer among the entire answers list (S2615). If there is a next answer, the process returns to step S2609. If there is no next answer, the evaluation of the answer is terminated.

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

As described above, according to the present invention, it is possible to evaluate the degree of user's understanding of the correlation and the overall hierarchical structure of the problem that the conventional evaluation method does not provide.

In addition, according to the present invention cyber education method and system through the evaluation of the radial or tree structure problem to present a method for effectively evaluating the user's understanding of the learning by providing a problem of the radial or tree structure to the user to be evaluated Can be provided.

In addition, according to the present invention can provide a cyber education method and system through the evaluation of a radial or tree structure problem that can be learned while having fun in the process of solving problems provided in the form of a radial or tree structure.

In addition, according to the present invention, it is possible to provide a cyber education method and system through the evaluation of a radial or tree structure problem that can be learned and evaluated regardless of time and place with a user device capable of internet.

In addition, according to the present invention, the radial form that forms a solution in the form of a mind map or concept map that allows a user to organize and evaluate his or her thoughts and knowledge about a specific field hierarchically and collectively. Alternatively, a cyber education method and system may be provided through tree structure problem evaluation.

Claims (24)

In the method for providing a total problem item corresponding to a radial or tree structure problem without a connection relationship of each of the total problem items, and providing a plurality of user-written answer evaluation for the whole problem item, Receiving a plurality of answers written by a user for each problem item of the entire problem item, wherein the answer includes a selection sub-item item linked to the selection problem item selected by the user and the selection problem item; ; Extracting a plurality of subproblem items corresponding to the selection problem item of the plurality of answers from a radial or tree structure problem item table; Determining whether each of the plurality of selected subproblem items corresponds to each of the plurality of subproblem items; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Including but not limited to: Scores for each of the plurality of problem items are summed and provided to the user as a score for the radial or tree structure problem. Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 1, The step of sending an error message to the user Receiving an answer written for the question item at the user's request; Determining whether the selected subproblem item of the answer coincides with the subproblem item; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 1, The problem item above Including a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 1, The step of sending an error message to the user Storing the answer record corresponding to the answer and the number of attempts to write the answer; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 1, The selected problem item and the selected subproblem item The radial or tree structure problem is determined in the order selected by the user, the first choice being a selection problem item, the later selection being a selection subproblem item Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. In the method of providing a total problem item corresponding to a radial or tree structure problem without the connection relationship of each of the total problem items, and for providing a user-written answer evaluation for each of the total problem items, Receiving an answer written by a user with respect to one of the entire problem items, wherein the answer includes a selection sub-item item linked to the selection problem item and the selection problem item selected by the user; Extracting a subproblem item corresponding to the selection problem item from a radial or tree structure problem item table; Determining whether the selected subproblem item corresponds to the subproblem item; If the determination result does not correspond, sending an error message to the user; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Including but not limited to: A score for the problem item is provided to the user Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 6, The step of sending an error message to the user Receiving an answer written for the question item at the user's request; Determining whether the selected subproblem item of the answer coincides with the subproblem item; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 6, The problem item above Including a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 6, The step of sending an error message to the user Storing the answer record corresponding to the answer and the number of attempts to write the answer; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 6, The selected problem item and the selected subproblem item The radial or tree structure problem is determined in the order selected by the user, the first choice being a selection problem item, the later selection being a selection subproblem item Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. A first list of problem items corresponding to the first stage of the radial or tree structure problem is provided without the connection relationship of each of the problem items displayed, and the user-evaluated answer evaluation is performed on the problem item of the radial or tree structure problem. In the step-by-step method, (a) receiving an answer written by a user with respect to one of the plurality of question items corresponding to the first question item list, wherein the answer corresponds to a user selected question item and the selected problem item Contains selected subproblem items linked by; (b) extracting subproblem items corresponding to the selection problem item from a radial or tree structure problem item table; (c) determining whether the selected subproblem item corresponds to the subproblem item; (d) if the result of the determination does not correspond, transmitting an error message to the user; (e) if the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table; Determining whether an answer is completed and evaluated for all the question items in the first question item list; If the answer is completed and the evaluation of all the question items is completed, determining whether there is a second step corresponding to the radial or tree structure problem and the lower step of the first step. Including but not limited to: If the determination result is the second step, a screen for generating a second problem item list including the radial or tree structure problem and a plurality of problem items corresponding to the second step, and including the second problem item list. Providing to the user to execute the step (e) from the step (a), A score for the problem item is provided to the user Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 11, The step of sending an error message to the user Receiving an answer written for the question item at the user's request; Determining whether the selected subproblem item of the answer coincides with the subproblem item; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 11, The problem item above Including a step code corresponding to the problem item in the hierarchy of the radial or tree structure problem Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. The method of claim 11, The step of sending an error message to the user Storing the answer record corresponding to the answer and the number of attempts to write the answer; Cyber education method for configuring the solution in the form of a radial or tree structure further comprising. The method of claim 11, The selected problem item and the selected subproblem item The radial or tree structure problem is determined in the order selected by the user, the first choice being a selection problem item, the later selection being a selection subproblem item Cyber education method for configuring the solution in the form of a radial or tree structure, characterized in that. An apparatus for providing a whole problem item corresponding to a radial or tree structure problem without a connection relationship of each of the whole problem items being displayed, and for providing a plurality of user-written answer evaluations for the whole problem item, Means for receiving a plurality of answers written by a user for each problem item of the entire problem item, wherein the answer includes a selection sub-item item connected in correspondence with the selection problem item selected by the user and the selection problem item; ; Means for extracting a plurality of subproblem items corresponding to the selection problem item of the plurality of answers from a radial or tree structure problem item table; Means for determining whether each of the plurality of selected subproblem items corresponds to each of the plurality of subproblem items; Means for storing, in the radial or tree structure answer table, a score corresponding to the question item if the determination result corresponds. Provided with Scores for each of the plurality of problem items are summed and provided to the user as a score for the radial or tree structure problem. Cyber education apparatus for configuring the solution in the form of a radial or tree structure, characterized in that. An apparatus for providing a whole problem item corresponding to a radial or tree structure problem without a connection relationship of each of the whole problem items displayed, and for providing a user-written answer evaluation for each of the whole problem items, Means for receiving an answer written by a user with respect to one of the entire problem items, wherein the answer includes a selection sub-item item connected corresponding to the selection problem item and the selection problem item selected by the user; Means for extracting a lower problem item corresponding to the selection problem item from a radial or tree structure problem item table; Means for determining whether the selected subproblem item corresponds to the subproblem item; Means for sending an error message to the user if it does not correspond to the determination result; Means for storing, in the radial or tree structure answer table, a score corresponding to the question item if the determination result corresponds. Provided with A score for the problem item is provided to the user Cyber education apparatus for configuring the solution in the form of a radial or tree structure, characterized in that. A first list of problem items corresponding to the first stage of the radial or tree structure problem is provided without the connection relationship of each of the problem items displayed, and the user-evaluated answer evaluation is performed on the problem item of the radial or tree structure problem. In the step-by-step device, (a) means for receiving an answer written by a user for one of the plurality of question items corresponding to the first question item list, wherein the answer corresponds to a user selected question and the selected problem item Contains selected subproblem items linked by; (b) means for extracting a subproblem item corresponding to the selection problem item from a radial or tree structure problem item table; (c) means for determining whether the selected subproblem item corresponds to the subproblem item; (d) means for sending an error message to the user if the determination does not correspond; (e) means for storing a score corresponding to the problem item in a radial or tree structure answer table, if the determination result corresponds; Means for determining whether answer preparation and evaluation of all the question items of the first question item list is completed; Means for determining whether there is a second stage corresponding to the radial or tree structure problem and the sub-step of the first step when the answer is completed and the evaluation of all the problem items is completed. Provided with If the determination result is the second step, a screen for generating a second problem item list including the radial or tree structure problem and a plurality of problem items corresponding to the second step, and including the second problem item list. Providing to the user to execute the step (e) from the step (a), A score for the problem item is provided to the user Cyber education apparatus for configuring the solution in the form of a radial or tree structure, characterized in that. In the system for providing a total problem item corresponding to a radial or tree structure problem without the connection relationship of each of the total problem items is displayed, and for providing a plurality of user-written answer evaluation for the whole problem item, A memory in which a program is stored; A processor coupled with the memory to execute the program Including but not limited to: The processor by the program, Receiving a plurality of answers written by a user for each problem item of the entire problem item, wherein the answer includes a selection sub-item item linked to the selection problem item selected by the user and the selection problem item; ; Extracting a plurality of subproblem items corresponding to the selection problem item of the plurality of answers from a radial or tree structure problem item table; Determining whether each of the plurality of selected subproblem items corresponds to each of the plurality of subproblem items; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Run the Scores for each of the plurality of problem items are summed and provided to the user as a score for the radial or tree structure problem. Cyber education system to configure the solution in the form of a radial or tree structure, characterized in that. In the system for providing a total problem item corresponding to a radial or tree structure problem without a connection relationship of each of the total problem items, and for providing a user-written answer evaluation for each of the total problem items, A memory in which a program is stored; A processor coupled with the memory to execute the program Including but not limited to: The processor by the program, Receiving an answer written by a user with respect to one question item among all the question items, wherein the answer includes a selected question item selected by the user and a selected subproblem item corresponding to the selected question item; Extracting a subproblem item corresponding to the selection problem item from a radial or tree structure problem item table; Determining whether the selected subproblem item corresponds to the subproblem item; If the determination result does not correspond, sending an error message to the user; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Run the A score for the problem item is provided to the user Cyber education system to configure the solution in the form of a radial or tree structure, characterized in that. A first list of problem items corresponding to the first stage of the radial or tree structure problem is provided without the connection relationship of each of the problem items displayed, and the user-evaluated answer evaluation is performed on the problem item of the radial or tree structure problem. In the step-by-step system, A memory in which a program is stored; A processor coupled with the memory to execute the program Including but not limited to: The processor by the program, (a) receiving an answer written by a user with respect to one of the plurality of question items corresponding to the first question item list, wherein the answer corresponds to a user selected question item and the selected problem item Contains selected subproblem items linked by; (b) extracting subproblem items corresponding to the selection problem item from a radial or tree structure problem item table; (c) determining whether the selected subproblem item corresponds to the subproblem item; (d) if the result of the determination does not correspond, sending an error message to the user; (e) if the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table; Determining whether an answer is completed and evaluated for all the question items in the first question item list; If the answer is completed and the evaluation of all the question items is completed, determining whether there is a second step corresponding to the radial or tree structure problem and the lower step of the first step. Run the If the determination result is the second step, a screen for generating a second problem item list including the radial or tree structure problem and a plurality of problem items corresponding to the second step, and including the second problem item list. Providing to the user to execute the step (e) from the step (a), A score for the problem item is provided to the user Cyber education system to configure the solution in the form of a radial or tree structure, characterized in that. To provide a method for providing a whole problem item corresponding to a radial or tree structure problem without a connection relationship of each of the whole problem items being displayed, and for providing a plurality of user-written answer evaluations for the whole problem item. A recording medium in which a program of instructions executable by a digital processing apparatus is tangibly embodied and which can be read by a digital processing apparatus, Receiving a plurality of answers written by a user for each problem item of the entire problem item, wherein the answer includes a selection sub-item item linked to the selection problem item selected by the user and the selection problem item; ; Extracting a plurality of subproblem items corresponding to the selection problem item of the plurality of answers from a radial or tree structure problem item table; Determining whether each of the plurality of selected subproblem items corresponds to each of the plurality of subproblem items; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Including but not limited to: Scores for each of the plurality of problem items are summed and provided to the user as a score for the radial or tree structure problem. And a recording medium. To provide a method for providing a whole problem item corresponding to a radial or tree structure problem without a connection relationship of each of the whole problem items being displayed, and for providing a user-written answer evaluation for each of the whole problem items. A recording medium in which a program of instructions executable by a digital processing apparatus is tangibly embodied and which can be read by a digital processing apparatus, Receiving an answer written by a user with respect to one question item among all the question items, wherein the answer includes a selected question item selected by the user and a selected subproblem item corresponding to the selected question item; Extracting a subproblem item corresponding to the selection problem item from a radial or tree structure problem item table; Determining whether the selected subproblem item corresponds to the subproblem item; If the determination result does not correspond, sending an error message to the user; If the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table. Including but not limited to: A score for the problem item is provided to the user And a recording medium. A first list of problem items corresponding to the first stage of the radial or tree structure problem is provided without the connection relationship of each of the problem items displayed. A recording medium in which a program of instructions executable by a digital processing apparatus is tangibly embodied to perform a stepwise providing method, and which can be read by a digital processing apparatus. (a) receiving an answer written by a user with respect to one of the plurality of question items corresponding to the first question item list, wherein the answer corresponds to a user selected question item and the selected problem item Contains selected subproblem items linked by; (b) extracting subproblem items corresponding to the selection problem item from a radial or tree structure problem item table; (c) determining whether the selected subproblem item corresponds to the subproblem item; (d) if the result of the determination does not correspond, sending an error message to the user; (e) if the result of the determination corresponds, storing a score corresponding to the question item in a radial or tree structure answer table; Determining whether an answer is completed and evaluated for all the question items in the first question item list; If the answer is completed and the evaluation of all the question items is completed, determining whether there is a second step corresponding to the radial or tree structure problem and the lower step of the first step. Including but not limited to: If the determination result is the second step, a screen for generating a second problem item list including the radial or tree structure problem and a plurality of problem items corresponding to the second step, and including the second problem item list. Providing to the user to execute the step (e) from the step (a), A score for the problem item is provided to the user And a recording medium.