科学课是一门以探究活动为主的课程,在一个个充满乐趣的探究活动中,学生感受到了学习科学的乐趣,也掌握了不少的方法和知识。但是在课内活动搞得轰轰烈烈的同时,我们却忽视了课外探究的重要性,导致科学课外探究活动出现“虎头蛇尾”的局面,未能有效切实地开展。本文通过对科学教材、科学课堂、学生实际的深入考察和分析,结合本人在教学实践中的一些尝试,就如何提高小学科学课外探究活动的实效性谈谈自己的看法。 The science class is a course focused on inquiry activities. In a fun exploration activity, students feel the joy of learning science and have mastered a lot of methods and knowledge. However, while the activities in the classroom are vigorous, we have neglected the importance of extra-curricular inquiry and led to the appearance of “clumsy” in the extra-curricular activities of science study. Therefore, we failed to carry out this effectively and effectively. Based on the actual investigation and analysis of science textbooks, science classrooms and students, combined with my own attempts in teaching practice, this article talks about how to improve the effectiveness of primary science extracurricular activities.