Examines the implications of the term "goal directed," or "intentional behavior," in the context of instructional design strategies. Models developed by Piaget and Vygotsky regarding development and learning are reviewed; intentionality and situated activities are discussed and examples given; and principles regarding…

Until the rise of cognitive psychology, models of the teaching-learning process (TLP) stressed external rather than internal variables. Models remained general descriptions until control theory introduced explicit system analyses. Cybernetic models emphasize feedback and adaptivity but give little attention to creativity. Research on artificial…