Browse Khan Academy's microlearning videos to summarize the characteristics and role of Khan Academy's microlearning types

The main features of Khan Academy's micro-lesson videos are as follows:

1. Concise content and moderate length: Khan Academy's micro-lesson videos are generally less than 10 minutes long, which is in line with the cognitive characteristics of the learner and the law of learning, and helps to focus attention and improve learning efficiency.

2. Unique teaching method: In Khan Academy's micro-lesson videos, the instructor only hears the voice but does not see the person, and writes the content points and markings on the "electronic blackboard" while explaining the content, so that the knowledge points and the thinking process are clearly presented, and the learners can feel the effect of the learning process intuitively.

Khan Academy's micro-lesson videos are useful for:

1. Improving Learning Efficiency: Because micro-lesson videos are shorter and more concise, they can help learners grasp and understand knowledge more efficiently.

2, provide real-time feedback and guidance: micro-teaching videos provide immediate feedback and guidance to help learners understand their own learning situation in a timely manner and adjust their learning strategies.