MEASUREMENT AND CONTROL METHOD FOR LEVEL OF PROBLEM DIFFICULTY USING SOLVING TIME IN PROBLEM-BANK TYPE ONLINE EVALUATION SERVICE

摘要

The present invention relates to a method for measuring and controlling the difficulty of a question by measuring solving time in an item pool type online evaluation service. A service providing server supplies an online evaluation service to an applicant terminal. The present invention accurately measures the difficulty of an individual question and effectively manages questions. [Reference numerals] (S100) Step of forming an online evaluation service and providing it to an applicant terminal; (S200) Step of receiving solving time relative to an individual question from the applicant terminal; (S300) Step of calculating average solving time by using the solving time; (S400) Step of measuring absolute difficulty by using the average solving time; (S500) Step of measuring relative difficulty by using the average solving time and the solving time of individual applicant; (S600) Step of controlling the difficulty of the individual question by using the absolute difficulty