What are the advantages of micro-class compared with traditional classroom teaching?

1, providing students with an environment for autonomous learning;

2. It can better satisfy students' personalized learning of knowledge points in different disciplines;

3. The teacher is no longer a saint on the podium, but a mentor around him;

4. Choosing learning according to needs can not only check and fill gaps, but also strengthen and consolidate knowledge;

5. The best carrier for students to extend personalized reading after class;

6. An important supplement and expansion of traditional classroom learning;

7. The content is permanently saved and can be consulted and modified.

First, the composition of "micro-courses"

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.

Second, the main characteristics of "micro-course"

(1) Short teaching time: Teaching video is the core content of micro-lesson. According to the cognitive characteristics and learning rules of primary and secondary school students, the duration of "micro-class" is generally about 5-8 minutes, and the longest time should not exceed 10 minutes. Therefore, compared with the traditional 40-50-minute teaching class, "micro-class" can be called "class fragment" or "micro-class"

(2) Less teaching content: Compared with the wider traditional classroom, "micro-class" has more problems and more prominent themes, which is more suitable for teachers' needs. "Micro-class" is mainly to highlight the teaching of a certain subject knowledge (such as the key points, difficulties and doubts in teaching), or to reflect the teaching and learning activities of a certain teaching link and teaching theme in the classroom, which is more complicated and numerous than the traditional one.

(3) Small resource capacity: In terms of size, the total capacity of "micro-lesson" videos and supporting auxiliary resources is generally around tens of megabytes, and the video format must be a streaming media format supporting network play online (such as rm, wmv, flv, etc.). ), so that teachers and students can listen to lectures online smoothly and view teaching plans, courseware and other auxiliary resources; It can also be flexibly and conveniently downloaded and saved to terminal devices (such as notebook computers, mobile phones, MP4, etc.). ) mobile learning and ubiquitous learning are realized, which is very suitable for teachers to observe, evaluate, reflect and learn.

(4) the composition/structure/composition of resources is "situational": the resources are convenient to use. The teaching content of "micro-course" generally requires prominent theme, clear direction and relative integrity. It integrates teaching design (including teaching plans or learning plans) with teaching video clips as the main line, multimedia materials and courseware used in classroom teaching, teachers' reflection on after-class teaching, students' feedback and subject experts' comments and other related teaching resources, forming a "theme unit resource package" with distinctive themes, diverse types and compact structure, and creating a real "microteaching resource environment". This makes the "micro-lesson" resources have the characteristics of video teaching cases. In this real, concrete and typical case-based teaching situation, teachers and students can easily learn higher-order thinking abilities such as tacit knowledge and tacit knowledge, and imitate, transfer and upgrade teaching concepts, skills and styles, thus rapidly improving teachers' classroom teaching level, promoting teachers' professional growth and improving students' academic level. As far as school education is concerned, micro-lessons have not only become an important educational resource for teachers and students, but also the basis for the reform of school education and teaching mode.

(5) The theme is prominent and the content is specific. A course is a theme, or a course is a thing; The problems studied come from the specific problems in the specific education and teaching practice: or life thinking, or teaching reflection, or difficult breakthrough, or prominent focus, or learning strategies, teaching methods, educational and teaching views and other specific, realistic problems that can be solved by oneself or peers.

(6) Grassroots research and interesting creation. It is precisely because of the tiny content of the course that everyone can become a developer of the course; It is precisely because the object of curriculum use is teachers and students, and the purpose of curriculum research and development is to closely link teaching content, teaching objectives and teaching methods, and it is "for teaching, in teaching and through teaching", rather than verifying and deducing theories, so it is decided that the content of curriculum research and development must be a problem that teachers are familiar with, interested in and capable of solving.

(7) The results are simplified and diversified. Because the content is specific and the theme is prominent, the research content is easy to express and the research results are easy to transform; Due to the small capacity and short time of the course, there are various forms of communication (online video, mobile phone communication, Weibo discussion).

(8) Feedback is timely and targeted. Because the "no-student classroom" activities are concentrated in a relatively short period of time, participants can hear others' comments on their teaching behavior in time and get feedback information. Compared with normal classes, class evaluation and other activities, "selling now" is immediate. Because it is a "rehearsal" in the group before class, everyone participates, learns from each other, helps each other and improves together, which relieves the psychological pressure of teachers to some extent, and will not worry about the "failure" of teaching and the "offending people" of evaluation, which will be more objective than normal evaluation.