Cognitive Load Theory
Cognitive Load Theory (CLT) is a theory in instructional design that seeks to understand the factors that affect how well individuals learn. It was developed by John Sweller in the 1980s and has since become one of the most influential theories in the field. CLT posits that there are three types of cognitive load: intrinsic load, extraneous load, and germane load.
Intrinsic Load
Intrinsic load refers to the amount of cognitive load that is inherent in the learning material itself. This includes factors such as the complexity of the material, the number of new concepts that are being introduced, and the amount of prior knowledge that the learner has. Intrinsic load cannot be reduced, but it can be managed by breaking down complex material into smaller chunks, providing examples and illustrations, and using analogies to help learners connect new concepts to their prior knowledge.