摘要
基于物理高端备课的思想,以"示波管的原理"一节为例,通过对信号电压和扫描电压形成波形微观机制的系统研究,进行了"示波管的原理"的高端备课.这不仅体现了物理教学逻辑与学生心理逻辑的有机结合,体现了物理知识、科学方法和物理思想的有机融合,而且在一定意义上为物理教学设计提供了有益的启示.
Based on the idea of physical high-end preparation,take ＂the principle of oscilloscope tube＂ as an example,through studying microcosmic mechanism of signal voltage and scanning voltage forming waveform systematically.,high-end preparation for ＂principle of oscilloscope tube＂ has been made in this article.The design not only embodies the organic combination of physical teaching logic and students＇ psychological logic,and reflects the organic integration of physical knowledge,scientific method and physical thought,but also provides the beneficial enlightenment for physical teaching in a certain sense.
出处
《首都师范大学学报（自然科学版）》
2014年第3期14-17,24,共5页
Journal of Capital Normal University：Natural Science Edition
关键词
信号电压
扫描电压
教学逻辑
科学方法
物理思想
signal voltage
scanning voltage
teaching logic
scientific method
physical thought
