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一般认为,教学过程有四个密切联系的要素,即教师、学生、教学内容和媒介手段。其中,演示实验是主要的媒介手段之一。怎样改进演示实验,从而更深刻地渗透新课程的理念和思想,更长远地影响学生的终身发展,更彻底地改变教师的教学方式,更有效地帮助学生形成充满活力的学习方式呢?这是我们努力的方向,也是我们应当尽力实现的目标。
It is generally believed that the teaching process has four closely linked elements, namely teachers, students, teaching content and media means. Among them, demonstration experiment is one of the main media means. How to improve the demonstration experiment so as to infiltrate the concept and thinking of the new curriculum more profoundly, affecting students’ lifelong development in a longer-term way, changing the teaching methods of the teachers more thoroughly, and helping students form a dynamic learning method more effectively? The direction of our efforts is also the goal that we should try our best to achieve.