学习动机是激励学生努力学习并达到一定目的的内在动力,而构成学习动机的成分乃是学习兴趣。这一点对于初中学生来说尤为重要。现代教学思想强调对学生智能的培养,强调学生的学,对于实验的作用除了要求为讲授基础知识服务外,更注重通过实验培养学生的观察、实验与探索等能力,培养学生的科学态度、学习兴趣和思想品德等非智力因素。因此,运用实验教学来培养学生的学习兴趣在现代教学中将是十分重要的。如何创设物理环境来激 Learning motivation is to motivate students to study hard and achieve a certain purpose of the internal motivation, and constitute the motivation of the learning component is the interest. This is especially important for junior high school students. Modern teaching philosophy emphasizes the cultivation of students’ intelligence and emphasizes the students’ learning. In addition to the role of the experiment in teaching basic knowledge, it pays more attention to training students’ abilities of observation, experiment and exploration through experiments to cultivate their scientific attitude and learning Interest and moral character and other non-intellectual factors. Therefore, the use of experimental teaching to develop students’ interest in learning in modern teaching will be very important. How to create a physical environment to stimulate