Most teachers have received encouragement to use technology in the classroom with little expectation or enforcement of the actual usage for instructional purposes. However, the current pandemic has dramatically increased the demand on teachers’ time and ability to use technology, and also the need for teachers to use technology effectively and efficiently. Video-based instruction as a main teaching tool in physical education did not receive much attention before the COVID-19 crisis.

中文翻译：

---

基于视频的学习：体育老师的建议

大多数教师受到鼓励在教室中使用技术，而很少出于教学目的期望或强制使用实际技术。但是，当前的流行病极大地增加了对教师时间和技术使用能力的需求，以及对教师有效和高效使用技术的需求。在COVID-19危机之前，基于视频的教学作为体育教学中的主要教学工具并未受到太多关注。