1) emphasize the key points of the course.

2) Improve the learning effect.

3) Pay attention to the feedback of information.

(2) Work guide. Work instructions are not as complicated as technical manuals. It has the advantages of prominent focus, convenient use, quick reference and easy memory.

Work guidance has the following functions in training:

1) forces relevant experts to clarify the ideal operation and further clarify the training objectives.

2) It is helpful to remember the operating procedures learned in the training, so as to refer to them at any time in future work.

3) Sometimes it can replace training or reduce training time, saving costs.

(3) student handbook. The student handbook is the guidance and reference material in training.

(4) Trainer's guide. If it is only for teachers, the trainer's guide can be simpler. If it is sent to students or others, take more notes.

(5) examination paper. After the training, you can also take a test paper. The difference of scores can let teachers and students know their mastery accurately.