小学科学课是一门综合性很强的学科,内容涉及面很广,有些活动课堂上根本无法用实验的形式完全展现,小学生年龄小,又受到时间和空间的限制,尽管教师费劲心思去教,但效果还是很差,教师教得很累,学生学得乏味。加上各种人为因素及历史原因导致目前小学科学教学面临着重重困境。 Primary science class is a highly comprehensive subject, covering a wide range of content, some activities in the classroom can not be fully demonstrated in the form of experiments, pupils are young, but also by the time and space constraints, despite the efforts of teachers to teach , But the effect is still very poor, the teacher taught very tired, students learn boring. Coupled with a variety of human factors and historical reasons led to the current primary school science teaching faces many difficulties.