| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to shorten the wait time required for a user in receiving the provision of test questions. SOLUTION: A server 13 retrieves test question contents from a test item data base(DB) 11 by question presentation structure information, preliminary probability information, etc., and transmits these contents to a client 15. This client 15 receives the contents and presents the contents to student 17. While the student 17 tackles the test question, the student selects the test question to be presented next and requests the transmission of the selected test question to the server 13. The selection of the test question is executed dependently upon the inference by using the ratio information of the correct answer/wrong answer of the answers actually presented by the student 17 during the execution of the test in real time as ex post facto probability information. The server 13 retrieves the test question corresponding to this request from the test item DB 11 as the test question to be presented to the student 17 next and transmits the same to the client 15. The client 15 decides whether the answer inputted by the student 17 is correct or wrong. The client transmits the result of the decision and the request for the acquisition of the next test question information to the server 13. |
