医学微生物学试题难度预估方法的探索

在医学微生物学题库建设中,保证题库质量的一个重要参数就是准确的难度系数。对题库中试题做出正确的难度预估就显得尤为重要。从知识点数、试题题型、试题结构、学生熟悉程度等方面综合考虑,探索适合医学微生物学试题的难度预估方法,并通过模拟考试验证其可行性。

Exploring methods of the difficulty estimate of medical microbiology examination questions

In the item bank construction of medical microbiology examination questions , the accurate difficulty coefficient is an important parameter to guarantee the quality of the bank. Thus,the accurate difficulty estimate plays an important role in the item bank construction of examination questions. Methods of estimating the difficulty of medical microbiology test questions were explored,based on the knowledge points,the type of test questions,the structure of test questions and the degree of students＇ familiarity with the questions and so on. Finally,the feasibility of methods was confirmed through the simulated tests.