ON-LINE QUALIFYING EXAMINATION SERVICE SYSTEM USING THE ITEM RESPONSE THEORY AND METHOD THEREOF

摘要

The invention systematically in accordance with the line qualification and certification test service system and to a method, in particular regions (category) and the type of the correct using item response theory (IRT) and calculates the items parameter that does not change the reference, and items after a databased related to qualification and certification testing services systems and methods that provide / evaluate the items that match the individual's ability examinees through the individual computer adaptive test (CAT).; In existing test yieoteuna in the present invention, method of calculating the score is all the test the examinee in different items proceeds in accordance with the number of items matched with the same questions. Each of the test items is the test is ended when the test progresses gradually items that converge to the ability value of the examinee is automatically eluant eventually picked in the estimation error is acceptable according to the.; System according to the present invention, upon receiving the input information relating to the administrator confirmation information and the test carried out from a central administrator, an area (category) and the parameter is specified from among the registered test items screening the test item for the test, and authenticate encryption the security through to the exam questions to prepare compress a central server to transfer files; Questions database to store items that are registered and managed by a central server; Receive a local administrator inputs the information relating to the administrator confirmation information and the test carried out, the security compressing registered test items central server to prepare to transfer the file; Questions database to store items that are registered and managed by a central server; Found from the local administrator manager information and receive input information relating to tests carried out, are each managed by a central server over a communication network, a plurality of local database for storing a test question security extraction process is applied on the central server; And receiving input the examinee confirmation information from the examinee, and via a communication network connected to the appropriate local server of the local server receiving offer the test items stored in the local database, it includes a plurality of examinees terminal examinee to proceed to conduct the exam do.