This document discusses several learning theories: 1. Bruner's constructivist theory emphasizes that learning involves actively constructing new concepts based on prior knowledge. Knowledge can be represented in enactive, iconic, and symbolic forms. 2. Gestalt theory focuses on perception and how the brain organizes and groups different elements. Principles include proximity, similarity, closure etc. 3. Ausubel's subsumption theory proposes that new knowledge is best learned when related to existing concepts in a learner's cognitive structure. It also discusses cooperative learning approaches involving group work and tasks, as well as experiential learning which emphasizes hands-on, real-world activities for constructing new knowledge and concepts.