On the Evolution of a Radical Concept: Affordances According to Gibson and Their Subsequent Use and Development

James J. Gibson, the founder of ecological psychology, introduced a radical empiricist approach to perception and action centered on direct perception in naturalistic environments that was counter to popular representational views of his time. This direct perception approach and the associated introduction of the affordance concept have been extremely influential in several fields of study. However, since its inception, the affordance concept has evolved in a manner such that it now deviates significantly from Gibson's original intention. This review follows use of the affordance concept by four sets of influential experimental psychologists: Gibson, Donald Norman, Mike Tucker and Rob Ellis, and Daniel Bub and Michael Masson. Particular attention is paid to the manner in which they applied the concept and the contributions provided by each set of researchers. The primary goal of this review is to determine what cognitive psychologists can take away from developments within the field and what considerations should be taken into account when using the term affordance. Having a more thorough understanding of the factors that led to the concept of affordance and its recent reformulations will better equip cognitive psychologists and, by extension, human factors researchers to further advance the study of perception-action relations.