Section 5 Improving cognitive ability

First, the hierarchy of cognition

Cognition is hierarchical.

As an individual learns, experiences, and grows, cognition develops and deepens. At the lower level, it is only a simple knowledge and understanding of the surface phenomena of things; With the promotion of the level, we can gradually touch the essence of things, internal laws and more complex logical relations.

Because of the difference in knowledge reserve, way of thinking, life experience and so on, different people’s cognitive level will be differe......