Direct Manipulation
Appearance
Direct Manipulation is an interaction design paradigm in which users operate on digital objects through physical actions — pointing, dragging, resizing, rotating — rather than through abstract commands or symbolic notation. Introduced by Ben Shneiderman in 1982, the paradigm rests on the claim that visible, continuous representations of objects, combined with physical actions with immediate visual feedback, reduce the cognitive distance between the user's goals and the system's operations. The theoretical foundation draws on affordance theory and the idea that interfaces should exploit the user's existing motor and perceptual competencies rather than requiring the acquisition of new symbolic vocabularies.