제 7차 교육과정 9학년 역학적 에너지에 대한 문제은행 시스템을 이용한 학습자 수준 평가

Abstract

The learner's level on the mechanical energy section of the 9th grade in the 7th curriculum was evaluated by the Computerized Adaptive Test(CAT) with the item bank. The item bank had 150 questions with the 5 different difficulty. The student would solved 30 problems of the item bank with the different difficulty. In order to determine the level of student, making the answer right would move higher level and making the answer wrong would move lower level back and forth. Comparing the level of CAT with the level of the paper & pencil test, there was a nearly linear relationship between them. Therefore, the level of students could be evaluated effectively by CAT.