The purpose of this monograph is to serve as a primer for practitioners on the foundational theories of adult learning. It begins with an explanation two lenses through which learning theory is viewed: behaviorism and constructivism. The next section defines andragogy and delineates Knowles's five assumptions about adult learners. This is followed…

Theories about adult development have been grouped into four models: biological, psychological, sociocultural, and integrative. Biological models (those that are concerned with how physical changes affect development) and psychological models (those that view development as either sequential--defined by life events-- or as a series of transitions…