The two most critical elements in the education system are educators and educatees, namely teachers and students. They interact with each other in educational activities and jointly construct educational influence.

Educational content and educational measures

Educational influence includes educational content and educational measures. Educational content is the knowledge and skills that educators impart to the educated, and educational measures are the methods and means that educators adopt to achieve educational goals.

Interactive information

Educational influence is all the information that educators and learners interact in educational activities. This information includes educational content, educational measures, learners' feedback and educators' adjustment.

Exclude other options

In this topic, item A "educational media", item B "educational content" and item D "process and activity" all belong to the category of educational influence and can be excluded. The correct answer is C, which highlights the core position of the educated in the education process.