(1)Gaining students' attention. Getting students' attention is the first thing in the teaching process.

 (2)Informing learners of the objective.After attracting students' attention, explain teaching objectives to students, so that students are psychologically prepared, clear learning results and methods, so as to avoid students lost in learning. 

(3)Stimulating recall of prior learning. Any new knowledge learning, must be based on the existing knowledge and skills. To activate the students knowledge and skills related to the new knowledge of the mind, on this basis, derivation and development of new knowledge. 

(4) Presenting the stimulus. In the whole teaching process, teaching material as the mediation of interactions between teachers and students is particularly important. 

(5)Providing learning guidance. After the presentation, the teacher directs the students to complete class assignments.

(6)Eliciting performance.Learning is an internal psychological activity, and if you want to determine whether students have completed the learning after teaching, you need to have them display their explicit behavior.

(7)Providing feedback.Feedback should be provided to enable students to integrate new and old knowledge and strengthen their memory of correct responses.

(8)Assessing perfoumance.The teacher through the student's homework or test, to understand the student's grasp of the course content.

(9)Enhancing retention and transfer. When it is clear that students have acquired the knowledge, it is necessary to teach students how to remember the knowledge and give them the opportunity to review, so as to consolidate the knowledge.

However, teaching is now more focused on active learning and student involvement in teaching.

Online education makes it a little difficult for teachers to guide the students' work on the other end of the computer.

When I teach online, I tweak the whole process a little bit. I let students preview the knowledge they are going to learn in advance and start a new course with purpose and tasks. In this way, students can deepen their impression.

The Preparing part includes: Gain attention; Inform learners of objectives; Stimulate recall of prior learning. These are the basic points of the class preparing. They are the key to unlock the content of classes. 

The Processing part includes: Present the content; Provide guidance; Elicit performance. As the main process of the class, teachers have to provide a clear content and guidance to students. Also, to make the class more interesting and impressive, class activities are required to used. 

The last part is Later Requiring, it includes: Provide feedback; Assess performance; Enhance retention and transfer to the job. After the students learned from the class, they expect the feedback from teachers. And also, the teachers want to get students’ learning and thinking ability as well as the difficulty of class teaching. Finally, the result of feedback would be analyzed, and used in the future teaching. 

Take for example the stimulus recall, the stimulus recall of previous knowledge. Help students build Bridges between old and new knowledge by reminding them of what they have previously learned. How to build this bridge? Examples of familiar situations related to the learning topic can be used to stimulate students' memory and establish connections between old and new knowledge. In the teaching process, through the video, such as a new musical work to timely induce and point, let students recall the previous knowledge content, such as the creation of the work, the author of the work, the creation background of the work and so on. On the one hand, this review has consolidated the learned knowledge, on the other hand, and for the new knowledge of the learning foundation, so that students' psychological smooth transition, accept new knowledge. Secondly, knowledge acquisition and homework performance.

1.Gain attention:At the beginning of the class, I  introduce some videos or music to grab the students' attention. In order for any learning to take place, you must first capture the attention of the student. A multimedia program that begins with an animated title screen sequence accompanied by sound effects or music startles the senses with auditory or visual stimuli. An even better way to capture students' attention is to start each lesson with a thought-provoking question or interesting fact. Curiosity motivates students to learn. 2.Inform learners of objectives: Inform the students about the main content of the lesson before the class starts, so that the students can understand. 3.Stimulate recall of prior learning:Before the start of each course content, I review the knowledge learned before with the students, and link the knowledge to be learned in this class with the previous knowledge, so as to build a good knowledge bridge for the students.4.Present the content: I block and meaningfully organize the course content, and use text, graphics, audio narration and video to explain to students so that students truly understand the course content.5.Provide "learning guidance":To help learners encode information for long-term storage, I provide additional guidance.6.Elicit performance (practice):In teaching, I keep practicing new skills.7.Provide feedback: In class, I provide specific and immediate feedback to students. 8.Assess performance:Upon completing instructional modules, students should be given the opportunity to take (or be required to take) a post-test or final assessment. 9.Enhance retention and transfer to the job:Effective training programs have a "performance" focus, incorporating design and media that facilitate retention and transfer to the job.

I often use The Nine Teaching Activities of Gagne in my work, and I am engaged in youth quality educators. Before each lesson, we must repeatedly emphasize the teaching objectives with the students, provide learning guidance in the teaching process, and then stimulate students' interest, and finally give feedback to students and parents. Such a state of teaching can easily enhance memory.