一、高中物理微课构建原则通过上文对微课相关理论研究,结合物理学科特点及现有优质物理微课案例,笔者认为高中物理微课设计应当遵循以下原则:1.聚焦性原则“微”是微课的最大特点,据相关研究表明学生在网络学习时注意力的集中时间平均时间在10分钟之内,因此要保证学习的高效性,微课时间也应控制在10分钟之内。关联主义指出:未来的学习内容应该是小粒度的,假如学习内容太大,学习者需要分配过多的精力到各个部分,而这 First, the principle of building high school physics micro-class Through the above-mentioned micro-class theory research, combined with the characteristics of physics and micro-case existing high-quality physics case, I believe that high school physics micro-class design should follow the following principles: 1. Focusing principle Micro "is the most important feature of micro-class, according to the relevant research shows that the concentration of students in the online learning focus on the average time of 10 minutes, so to ensure the learning efficiency, micro-class time should be controlled at 10 minutes Inside. Relevance theory points out that future learning content should be small-grained, and if the learning content is too large, learners need to allocate too much energy to each component, and this