KR20010108955A - Problem bank system and problem registering method therefor using computer network - Google Patents

Abstract

The present invention relates to a problem banking system, and in particular, to a problem banking system using a computer network such as the Internet and a suitable problem registration method.

A problem banking system according to the present invention is a problem banking system for servicing problems for examinees preparing for certifications, notifications, etc. through a computer network, comprising: an authoring tool for authoring the problems; A verification tool for verifying the problems; A database storing the problems; A user interface unit for inputting a problem selection, an answer, and the like from the examinee's computer through the computer network; An examination system for extracting some of the problems stored in the database according to the problem selection provided by the user interface unit and providing the examinee computer to the examinee computer through the computer network; And a statistical system for evaluating the answer provided by the user interface unit and providing the result to the examinee computer through the computer network.

Description

Problem bank system and problem registering method therefor using computer network}

The present invention relates to a question bank system, and more particularly to a question bank system using a computer network such as the Internet and a suitable problem registration method.

The question bank system is a system that stores a database of questions such as mock exams and provides them to members who are preparing for examination.

The conventional question bank system is a simple database that provides questions and assessments offline. That is, the problem is provided through printed matter or fax, and the evaluator evaluates the answer written on the printed matter or the answer written in fax.

As a result, it takes a considerable time for questions and evaluation of answers. In addition, it is necessary to provide only a limited amount of printed matter to help solve problems.

In addition, the conventional method simply registers the existing questions in the database and lists the contents so that the examinees can learn, and the authoring, verifying, and presenting the problems are not systematically made through the Internet.

It is an object of the present invention to provide a question bank system for providing examinees with various, high quality questions, answers and explanations, and related statistics and examinee-related information through a computer network such as the Internet.

Another object of the present invention is to provide a problem registration method suitable for the question bank system described above.

1 is a system diagram showing the configuration of a question bank system according to the present invention.

2 is a block diagram showing a detailed configuration of the question bank system shown in FIG.

3 is a flow chart showing operation of the apparatus shown in FIG.

FIG. 4 is a diagram illustrating the relationship between the database 216 and the author, the verifier, and the submitter shown in FIG.

FIG. 5 is a block diagram illustrating the operation of the question system shown in FIG. 2.

6 is shown to schematically illustrate the problem registration method according to the present invention.

7 shows an example of a user interface screen provided by a problem authoring system 206.

Question bank system according to the present invention to achieve the above object is

In a problem banking system, which services problems for examinees preparing for certifications, examinations, etc. through a computer network,

A database storing the problems;

A user interface unit for inputting a problem selection, an answer, and the like from the examinee's computer through the computer network;

An examination system for extracting some of the problems stored in the database according to the problem selection provided by the user interface unit and providing the examinee computer to the examinee computer through the computer network;

And a statistical system for evaluating the answer provided by the user interface unit and providing the result to the examinee computer through the computer network.

Problem registration method according to the present invention to achieve the above another object is

In problem registration method to question bank system,

Allowing a user accessing the question bank system to register a problem;

Storing the registered problem in a temporary database;

Allowing a verifier to verify the validity of the problem stored in the temporary database; And

And registering the problem in which the validity is verified in the database.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 is a system diagram showing the configuration of a question bank system according to the present invention.

The question bank system 116 stores a database of questions provided to the examinees. The question bank system 116 provides practice questions and mock test questions for the examinee to prepare for certifications, exams, and the like, and provides various multimedia materials necessary for problem solving in the form of links. In the case of exercises, you can solve problems without time constraints, and you can check the answers for correct and incorrect answers on the spot. In the case of the mock exam, the student can solve the problem by taking a certain time and analyze the examinee's strengths and weaknesses by providing various statistics for each problem area and difficulty level.

On the other hand, the BBS (Bulletin Board System) is opened so that examinees can ask questions to the counselors.

The administrator, the examinee, the examiner, the author, the examinee, and the non-members are on the administrator computer 102, the examiner computer 104, the examiner computer 106, the author computer 108, the member examinee computer 110, and the nonmember computer 112, respectively. It is connected to the question bank system 116 via the Internet 114.

The administrator manages the question bank system 116 collectively and has the authority to register, add, modify, and delete operators and members.

-Has authority to manage registration, modification and deletion of members.

-You have the right to register, modify, or delete authors, verifiers, and authors. However, the administrator cannot have the authority of the author, verifier, and the subject, and cannot use the tools accordingly.

-Have overall authority over supplementary services.

A questionnaire may ask a question in the subject bank of the subject.

-You have permission to use the questions and answers system.

-Only the subject belonging to the questionnaire can see the question in the question bank and can answer the question.

-You can add, delete (only listed questions), or replace the questions.

-Only mock exam questions can be asked.

-You can use additional services.

The inspector shall verify the validity of the problem, the classification of the field, the type and difficulty of the problem, and improve the quality of the problem through more than one verification.

The author is the user who has the authority to author the problem, and among all users other than non-members, the authority is granted to the user authorized by the system administrator. The author receives all necessary functionality from the problem authoring system. The authored question is verified by the verifier to establish a question bank, and the questionnaire allows the question to be carefully selected from the question bank. Question banks include practice banks and mock test banks. The author selects the relevant field (large field, middle field, sub-field) of the problem through the Internet, selects the type of problem, difficulty, and scoring, and inputs the content of the problem. Depending on the problem type, the problem body may be text only, text with image, and the selection items may be text only, text with image, and image only.

-You have permission to use the authoring tool.

-You can see various information about the author's work (number of questions, etc.)

-The author should specify the problem authoring, catalog selection, and test type selection.

-Include related terms when writing the problem.

-The author has all the obligations concerning the work instead of the copyright.

-You can use additional services.

The examinee is a registered user who pays a certain amount.

-All questions on the test plaza can be solved.

-The data on the problem solved can be stored in the database to receive various services (statistics related to learning by the statistics system, service according to grades, etc.).

-The user is notified of the current balance and incentive amount.

-User Incentives-Top, Top, and Most Users

-Incentives are given to introducers.

-Basically all members are authorized by the author.

-You can use additional services.

A nonmember is a user who is not registered as a member.

-As a general Sonning, you can use the services basically provided by the question bank system (using BBS, announcements, etc.).

-You can always solve only fixed exercises.

2 is a block diagram showing a detailed configuration of the question bank system shown in FIG.

The apparatus shown in FIG. 2 includes a registrant authentication system 202, a management operating system 204, a problem authoring system 206, a problem verification system 208, a question submission system 210, a statistical system 212, and additional services. System 214, database 218.

The registrant authentication system 202 authenticates administrators, questioners, inspectors, authors, members, nonmembers, and the like, who access the question bank system 116.

The management operation system 204 refers to a system for registering, adding, modifying, and deleting verifiers and questions, and additionally managing financial problems for users having respective authority.

-Statistics on Weekly / Monthly Verification Questions for Verifiers

-Statistics on weekly / monthly verification questions for questions

-Modification and management of operator information

The problem authoring system 206 refers to a system for allowing a user who has been authorized to authorship among all users except non-members to author a problem. Authored problems are stored in a temporary database.

Problem verification system 208 refers to a system that allows a verifier to verify a problem authored by the author. Problems stored in the temporary database are verified by two or more validators, and when they pass certain criteria, they are stored in question banks of each type.

-Determination of a certain amount of the problem by the difficulty and classification check on the subject matter

-Corrections to the glossary

-Feasibility check by type (practice, mock test)

Problem question system 210 is a question that is stored in the question bank by type of questions are randomly questioned by the rules defined by the question system, the mock test questions are asked directly by the questionnaire. A fixed number of recently solved problem information is included in the user database so that no recent problem is asked.

Practice problem ; The problem is solved in a large classification unit, and a commentary view format is used. The number of a number of recently solved problems is stored in an individual history.

Simulated test; The questions in the practice question bank are rigorously selected and stored in the form of a test.

The statistics system 212 prepares and provides statistics related to test scores and statistics related to question banks.

The additional service system 214 manages functions such as BBS, chat, webmail management, and the like.

-Management of bulletin boards such as general bulletin boards / notices / library / Q & A

-Chat room management

-Webmail Service Management

The database 216 stores a temporary question bank 216a for storing questions authored by the author, an exercise bank 216b for storing exercises, a mock question bank 216c for storing mock questions, and a test result. A history bank 216d is provided.

3 is a flow chart showing operation of the apparatus shown in FIG.

First, the membership is authenticated. (S300) If the member is not a member, go to the non-member test plaza. (S302)

Check the authority (s304). Authority is divided into author, verifier, examinee, and examinee.

The author can be any member.

The author authors the problem. (S306) The problem authoring system 206 of FIG. 2 provides a tool for problem authoring.

The authored problem is stored in the temporary database s216a.

Problems stored in the temporary database 216a are verified by the verifier (s310). Problems verified by two or more validators are stored in the exercise database 216b or the simulation database 216c. s312, s314)

If it is determined that the problem is not valid by the verifier, the author of the problem is notified. (S316) The notification is usually performed by e-mail, and other offline communication means such as fax and telephone may be used.

The questions stored in the simulation test database 216c are asked by the questionnaire according to the number of times or the difficulty level. (S318) The questions asked are stored in the database by the number of times (s320). It is not a question but is randomly asked. However, questions that have already been solved will not be resubmitted.

Problems stored in the database are provided to the examinee (s322).

Present the correct answer, solution, and grade for the answer submitted by the examinee (s324).

Examination results, histories, and the like of the examinee are stored in the result database 216d.

FIG. 4 is a diagram illustrating the relationship between the database 216 and the author, the verifier, and the submitter shown in FIG. Problems authored by the author are stored in a temporary database 216a. The verifier verifies that the content, type, difficulty, and scoring of the problem stored in the temporary database 216a are valid. Problems verified as valid by two or more validators are stored in the practice database 216b and the simulation test database 216c. Problems stored in the exercise database 216b are randomly presented to the examinee or nonmember. Problems stored in the simulation test database 216c are classified by the questionnaire according to the number of times and the difficulty, and presented to the examinee. Test results (such as grades, problem history, etc.) are analyzed by the statistical system 212 and stored in the result database 216d.

FIG. 5 is a block diagram illustrating the operation of the question system shown in FIG. 2. The examinee connects to the question bank system 116 via the Internet 114 at the examinee computer 110. The user interface unit 502 of the question bank system 116 receives a question selection (practice question / simulation) and an answer from the examinee computer 110 and provides the question system 210 to the question system 210 or the question provided by the question system 210. To the examinee computer 110.

The question system 210 provides the user interface 502 with a problem stored in the exercise database 216b or the simulation database 216c according to the selected problem type. Here, the questioning system 210 does not manage the time limit for creating an answer when the selected question type is a practice question, and does not submit a question previously submitted by referring to the history of the examinee in the result database 216d. On the other hand, if the selected question type is a simulated test, the deadline for creating an answer is managed, and when the time is limited, the submitted answer is provided to the statistical system 212. Candidates may enter their answers in real time or in batches, but their deadlines will be limited.

The statistical system 212 scores the answers provided, and stores a history of examinee information, questions, answers, answer evaluation results, and the like in the results database 216d. In addition, the student's answer evaluation result is transmitted to the examinee's computer 110. The results of the evaluation can be provided in the form of a graphic or e-mail.

6 is shown to schematically illustrate the problem registration method according to the present invention. The author authors the problem. The problem authoring system 206 provides a user interface for problem authoring.

7 shows an example of a user interface screen provided by a problem authoring system 206. The author may input a subject, a problem type (practice problem, mock test), difficulty, problem content, commentary, etc. through the user interface screen shown in FIG. Also enter related terms.

Problem 602 authored by the author is stored in a temporary database 216a.

The verifier verifies that the problem content, problem type, and difficulty of the problem stored in the temporary database 216a are appropriate.

8 shows an example of a user interface screen provided by the problem verification system 208. Verifiers can search for problems by author, and can verify the validity of the problem type, content, difficulty, and scoring, and correct them if necessary.

Problems 604 verified by two or more validators are stored in the practice database 216b and the simulation database 216c according to the problem type. If the verifier determines that the problem is not valid, the problem verification system 208 notifies the author of the problem via email.

The author's registration results are managed by the management operation system 204, and according to the problem registration records, the membership fee is increased / deducted or the authority for using additional services such as a bulletin board or a chat is adjusted.

Problems stored in the exercise database 216b are randomly questioned by the question question system 220. Problems stored in the simulation test database 216c are asked by the questionnaire according to the number of times and the difficulty.

As described above, the question bank system according to the present invention provides a variety of high-quality questions, answers and explanations, and related statistics and examination-related information through the Internet for examinees preparing for certifications and examinations.

The problem registration method according to the present invention allows the verifier to verify the problem created by the author, and the verified problem is reconstructed as a mock test by the questionnaire and provided to the member. In addition, the practice questions for each subject and the practical professional system are provided randomly by the question system. Members of the question bank according to the present invention may have the authority to author and may receive additional services provided by the question bank system through question authoring.

Claims (18)

In a problem banking system, which services problems for examinees preparing for certifications, examinations, etc. through a computer network, A database storing the problems; A user interface unit for inputting a problem selection, an answer, and the like from the examinee's computer through the computer network; An examination system for extracting some of the problems stored in the database according to the problem selection provided by the user interface unit and providing the examinee computer to the examinee computer through the computer network; And a statistical system for evaluating the answers provided by the user interface unit and providing the results to the examinee computer through the computer network. The method of claim 1, The database includes a practice database for storing the practice questions and a mock test database for storing the mock exam problems, The questioning system provides a problem stored in the simulation test database when the question type is a simulation test, and limits the deadline of the answer to the simulation test. The system of claim 2, further comprising a questionnaire system for recounting the problem stored in the simulation test database by the number of times and the difficulty. The questioning system is characterized in that the question extraction system according to the number of times, the degree of difficulty The question bank system of claim 2, wherein the question system provides a question stored in the question database when the question type is a question, and does not limit a deadline for answering the question. The question bank system of claim 4, wherein the statistical system stores a history of the user's exercise questions, and the question system does not resubmit questions that have already been answered by referring to the user's history. The method of claim 1, The question bank system, characterized in that for managing the user's dues account and to set the cost corresponding to the number of questions for the user in the dues account The question bank system of claim 6, wherein the management system operates a bulletin board for receiving a user's inquiry and providing a response thereto. 8. The question bank system of claim 7, wherein the management system provides a chat service for processing a user's questions and responses online. The question bank system of claim 7 or 8, wherein the management system adjusts the use authority of the bulletin board or the chat service according to the use performance of the user. The system of claim 1, further comprising: a problem authoring system that allows the user to register a problem; And And a temporary database for storing a problem registered through the problem authoring system. The question banking system of claim 10, wherein the question authoring system receives a question content and a difficulty level. The question banking system of claim 11, wherein the question authoring system further receives related terms. 13. The question bank system of claim 12, further comprising a verification system for verifying the validity of the problem stored in the temporary database and storing the verified problem in the database. The problem bank system of claim 13, wherein the verification system stores the verified problem in the database when the problem stored in the temporary database is verified by two or more validators. 15. The question bank system of claim 13, wherein the verification system notifies the user who registered the problem by e-mail if it is determined that the problem stored in the temporary database is not valid. In problem registration method to question bank system, Allowing a user accessing the question bank system to register a problem; Storing the registered problem in a temporary database; Allowing a verifier to verify the validity of the problem stored in the temporary database; And And registering the problem in the database. The method of claim 16, The user sets the problem type and difficulty as well as the content of the problem. And the verifier verifies the validity of the problem type and difficulty as well as the content of the problem. The method of claim 17, If it is determined that the problem stored in the temporary database is not valid, the problem registration method, characterized in that notified by e-mail to the user who registered the problem.