指导思想几年来,在新课程背景下中学物理课堂教学实效性的研究中我们发现,以计算机为代表的信息技术已经进入课堂。多媒体课件以其生动的演示功能在课堂教学中激发学生学习兴趣,突破教学难点等方面发挥了作用,收到了较好的教学效果。但它并没有从根本上改变教与学的关系,而只是将焦点集中在对刺激要素的演示上,忽视输入的要素,忽视学生内心的感 Guiding ideology In recent years, under the background of the new curriculum, we found that the information technology represented by computer has entered the classroom. With its vivid demonstration function, multimedia courseware has played a role in stimulating students’ interest in class teaching and breaking through teaching difficulties, and has received good teaching results. However, it does not fundamentally change the relationship between teaching and learning. Instead, it focuses on the demonstration of stimulus elements, neglects the input elements and ignores the inner feelings of students