一直以来,科学课易乱,科学课常乱。“乱”指的是在学生的探究活动中偏离了活动目标和内容,使课堂陷入一片杂乱的局面,造成课堂效率低下。学生为何而乱?是故意捣蛋吗?为此,笔者对此进行了深入调查,并提出了自己的建议,供同行参考。一、对学生探究中乱的成因的调查笔者针对全校400名四年级的学生展开了问卷调查,问卷题目为:回忆你在科 All along, science classes have become chaotic and science classes have been chaotic. “Disordered” refers to the deviation from the activity goals and contents in the student’s inquiry activities, which causes the classroom to be in a messy situation, resulting in a low class efficiency. Why is the student confused? Is it intentional? For this reason, the author conducted an in-depth investigation and put forward his own suggestions for the reference of their peers. I. Investigation of the Causes of Student’s Inquiry into the Causes of Discrepancies The author conducted a questionnaire survey of 400 fourth-grade students in the school. The questionnaire title is: Recall that you are in the department.