Teaching design should pay attention to the commonness of students; Teaching design should pay attention to students' cognitive and emotional differences; Teaching design should design homework according to students' intelligence types; Teaching design should design teaching activities according to students' needs

1. Instructional design

Instructional design is an idea and scheme to arrange the teaching elements in an orderly way and determine the appropriate teaching scheme according to the requirements of curriculum standards and the characteristics of teaching objects. Generally, it includes teaching objectives, teaching difficulties, teaching methods, teaching steps and time allocation.

2. Definition

Gagne once defined (Principles of Instructional Design) (1988) as: "Instructional design is a process of systematic planning of teaching system. The teaching system itself is to arrange the resources and procedures that are conducive to learning. Any organization that aims at developing people's talents can be included in the teaching system. "

Patten (J.V) pointed out in the article What is instructional design: "Instructional design is a member of the design science family, and the common feature of all members of design science is to meet people's needs with scientific principles and applications. Therefore, instructional design is a process of planning solutions to performance problems. "

Legglus's definition of instructional design is basically the same as that of instructional science. Because in his view, instructional design can also be called teaching science. In his article "What is instructional design and why? Instructional design is a subject that involves understanding and improving the teaching process.

The purpose of any design activity is to propose the best means to achieve the expected goal. Therefore, teaching design is mainly a subject that puts forward the prescription of the best teaching method and makes students' knowledge and skills change as expected. "