mental effort

The term cognitive load is used in cognitive psychology to illustrate the load related to the executive control of working memory (WM). Theories contend that during complex learning activities the amount of information and interactions that must be processed simultaneously can either under-load, or overload the finite amount of working memory one possesses. All elements must be processed before meaningful learning can continue.\nInstruction may be aimed at teaching learners problem solving skills, thinking and reasoning skills (including perception, memory, language, etc.). Many would agree that people learn better when they can build on what they already understand (known as existing schemas), but the more a person has to learn in a shorter amount of time, the more difficult it is to process that information in working memory. Consider the difference between having to study a subject in one\'s native language versus trying to study a subject in a foreign language. The cognitive load...

Instructional Design