1. The development process refers to the development process of history, what happened in the middle of the development process, the reasons for the emergence of these things and the role they played in the development of history. Development is a process of progress and change from birth, and is the constant renewal of things. A continuous process of change. There are both quantitative and qualitative changes.
2. Connotation of Development:
Development involves both physical and mental changes in the individual.
The course of development includes the life of the individual. Regardless of age, there is development.
There are many areas of development. Such as the individual's body, brain, thinking, imagination, emotions, etc., are within the scope of development.
Development refers not only to the process of advance, but also to the change of decay and extinction.