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近几年来,选择题逐渐成为我国中学生物课练习的一种常用类型。所谓选择题就是在众多的答案中,根据题目的要求选定其中正确的答案,然后将答案号填写在答案栏里。为了研究选择题对提高生物教学质量的作用,我们做了一些初步试验。一、试验方法采用对比试验法。在同一所学校中选择学习成绩和智力水平相近的两个教学班,一个为试验班,另一个为对照班,由同一教师采用基本相同的教学方法讲授同一内容。(统编初中生物课本第二章第二节《动物的构造和功能》;第三章第二节《动物
In recent years, multiple-choice questions have gradually become a common type of practice in China’s middle school biology class. The so-called multiple-choice questions are among many answers. Select the correct answer according to the requirements of the questions, and then fill in the answer number in the answer column. In order to study the role of multiple choice questions in improving the quality of biology teaching, we have done some preliminary experiments. First, the test method uses a comparative test method. In the same school, two teaching classes with similar academic performance and intelligence are selected. One is a test class and the other is a control class. The same teaching is used by the same teacher to teach the same content. (The second edition of the second chapter of the junior high school biology textbook “The Structure and Function of Animals”; Chapter III, Section II, Animals