The reasons why the educational effect and educational communication environment are not part of the educational communication system are as follows. The educational communication system must first determine whether it is in the macro direction or the micro direction.

1. From a macro perspective, the educational communication system consists of six elements: educational subject, educational goal, educational content, educational means, educational environment and educational channels.

2. From the microscopic point of view, educational activities are composed of four elements: educators, educatees, educational contents and educational means.