It belongs to the traditional training mode, and its advantage is that it is easy to use and the trainer can control it all the time. Disadvantages are one-way information transmission and poor feedback effect. It is often used for the training of some conceptual knowledge.

Audio-visual technology law

Train employees through modern audio-visual technology (such as projectors, DVDs, video recorders and other tools). The advantage is that it is intuitive and vivid by using visual and auditory perception methods. However, students' feedback and practice are poor, production and procurement costs are high, and they are easy to become outdated. It is mostly used for training content such as enterprise overview and skill transfer, and can also be used for conceptual knowledge training.

Discussion method

According to the complex procedures of cost and operation, it can be divided into two ways: general group discussion and seminar. Most seminars focus on special lectures, allowing students to communicate with the keynote speaker halfway or after the meeting. The advantage is that information can be transmitted in multiple directions. Compared with the teaching method, the feedback effect is better, but the cost is higher. Group discussion is characterized by multi-directional information exchange, high student participation and low cost. Most of them are used to consolidate knowledge and train students' ability to analyze and solve problems and interpersonal skills, but the application requires higher training teachers.

Case study method

By providing students with relevant background information, they can find a suitable solution. This method has low cost and good feedback effect, and can effectively cultivate students' ability to analyze and solve problems. In addition, training research shows that cases and discussions can also be used for knowledge training with better results.

Advantages: a. It can help students learn the skills of analyzing and solving problems; It can help students identify and understand different feasible solutions to problems.

Limitations: A. It takes a long time; B. May inspire and irritate different people at the same time; C sometimes the information related to the problem may be unclear, which will affect the analysis results.