Cognition involves different levels {cognitive unit}. Image is first-level unit. Object or image symbol is second-level unit. Concept or class of symbols, objects, or images is third-level unit. Rule about concept relations is fourth-level unit.
Social Sciences>Psychology>Cognition>Learning>Kinds>Concept
6-Psychology-Cognition-Learning-Kinds-Concept
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224