"Micro-class" refers to the whole process of wonderful teaching and learning activities carried out by teachers around a certain knowledge point (key and difficult point) or teaching link with multimedia resources as the main carrier in the process of education and teaching inside and outside the classroom.

The composition of "micro-course"

The core content of "micro-lesson" is classroom teaching video (lesson fragment), and it also includes teaching design, material courseware, teaching reflection, practice test, student feedback, teacher comments and other auxiliary teaching resources related to the teaching theme. They * * * jointly "created" a semi-structured and thematic resource unit application "microenvironment" with certain organizational relations and presentation methods. Therefore, "micro-course" is not only different from traditional teaching resources such as teaching examples, teaching courseware, teaching design and teaching reflection, but also a new teaching resource inherited and developed on this basis.