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作业是检测学生学习的有效途径,布置作业是课堂教学不可缺少的一个环节,学生完成作业是课堂教学的延伸,是学生获得知识、提高能力不可缺少的途径。科学课作业具有巩固知识、形成技能、发展能力、养成习惯、锻炼意志、反馈信息等多种功能,特别是学困生的作业布置与完成情况值得我们大家深入反思。在过去的科学教学中,我发现学生对科学作业的理解与认识存在误区:其一,科学课不重要,做与不做都一样;其二,实践操作性的科学作业,学生只是轻描淡写地做做,没有体会
Homework is an effective way to detect students ’learning. The assignment of homework is an indispensable part of classroom teaching. Students’ completion of homework is an extension of classroom teaching and an indispensable way for students to gain knowledge and improve their abilities. Science class homework has many functions such as consolidating knowledge, forming skills, developing abilities, cultivating habits, exercising volition, and feedback information, especially the assignments and accomplishments of students with learning difficulties deserve our in-depth reflection. In the past science teaching, I found that students have misunderstandings about the understanding and cognition of scientific work. First, the science class is not important, and the same is true or not; secondly, to practice operational scientific work, the students just make an understatement Do, do not understand