Adaptive Test Evaluation System Design And Implementation

The traditional examination provide the same question for all examinee no matter what ability level of them,the score depends on the number of correct answer.And the examination question might too easy or too difficult to suit every examinee.The simple question is easier to find out the answer,so it can prove nothing.Meanwhile,if the examinees get a wrong answer for a difficult question which also doesn't reflect any truth of the examinee's ability.However,Self-adaptation Test is one kind of examinations fits most of examinees.Self-adaptation Test is also a way for examination which is base on project reception theory.According the answers,it can test the real level of the examinee' s ability on time,and just for it,to select proper questions for the examination.It will be finished until reach the designated precision.Every examinee might get the same corrected answer rate,however, high potential examinee can find out the answer for the difficult questions, so they can get a higher scores.By the practice improvement,self-adaptation theory is not only reaching the same designated precision as traditional way,but also spends less time. At the same moment,toshorten the examination time has reduced the influence for examination' s result,which the reason is weary situation.And the test span is also wider than traditional way.It can supply the same precision test for different level of examinee.to conclude,the examination test system improve flexibility of examination by self-adaptation theory,and advance the efficiency of examination.