2013年12月底,在高一上学期快结束的时候,我对所教的四个平行班的两百多名学生进行了一次关于“造成自己化学学习困难的原因”的调查。通过这次调查,了解了学生的学习状况,获悉了他们在化学学习上的困难、障碍以及影响他们进步的原因。调查统计的结果如附表所示。 At the end of December 2013, at the close of the first semester, I conducted a survey of more than 200 students in four parallel classes taught about the causes of my own chemistry learning difficulties. Through this survey, I learned about the learning status of students and learned about their difficulties in learning chemistry, their obstacles and the reasons for their progress. The survey results are shown in the attached table.