What aspects does the connotation of educational technology include?

1. What are education and technology?

Education: a planned activity that affects the moral, intellectual and physical education of the educated according to certain purposes and requirements.

Technology: tangible material tools and intangible non-material intelligent methods.

Second, the definition of educational technology

Educational technology is the theory and practice of designing, developing, using, managing and evaluating learning process and learning resources.

Educational technology is the sum of all technical means and methods adopted by human beings in educational activities, which can be divided into two categories: tangible technology (materialized form) and intangible technology (intelligent form).

Third, the definition of audio-visual education:

According to educational theory, modern educational media and traditional educational media are used to transmit educational information purposefully and give full play to the functions of various senses, so as to realize the optimal educational activities.

The theory and practice of audio-visual education is only a part of educational technology.

Four, two forms of educational technology:

Tangible technology (materialized form) and intangible technology (intelligent form).