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科学是一门探究未知的学科,在学习的时候,如果缺乏趣味或内在动力,学生在学习的时候可能会陷入困顿。科学又是一门和生活紧密联系的学科,在教学的时候,如果没有找到与生活相联系的点,学生在学的时候会比较乏味。在科学课堂教学中,创设有趣,有意思的问题情境进行教学研究,可以激发学生探究科学的欲望,充分调动学生主动参与研究的积极性,又能植入学生的创新意识,提高创新能力。基于这样的情况,教师从以下几个方面创设科学课堂的问题情境,包括生活常识、科学实验、多媒体、故事游戏、科学史实、社会热点和学生的认知矛盾等,来激活学生的认知内驱力,开展有效的科学学科学习。
Science is a science that explores the unknown, and when it comes to learning, students may get stuck while studying, if they lack interest or motivation. Science is also a subject closely related to life. When teaching, students can find it tedious to learn when they can not find a point associated with their life. In science classroom teaching, creating interesting and interesting problem situations can stimulate students’ desire to explore science, fully mobilize students’ enthusiasm to participate in research, and implant students’ innovative awareness and innovative ability. Based on this situation, teachers activate the students ’cognition by creating problem situations of scientific classrooms from the following aspects: common sense of life, science experiment, multimedia, story games, historical facts of science, social hot spots and students’ cognitive conflicts Drive, carry out effective scientific disciplines.