The didactic prototype as a pedagogical thinking practice

Abstract

This essay examines how the notion of a prototype—usually understood in technical fields as a provisional version preceding a stable product—acquires a different meaning when it enters the classroom. Rather than being valued solely for its final performance, the didactic prototype is conceived as an open resource that activates exploration, deliberation, and adjustment under real teaching conditions. When put into practice, it makes visible teachers’ decisions, forms of student participation, and the criteria that guide the interpretation of what occurs during the activity. The text argues that the prototype generates knowledge about practice by enabling the comparison of versions, the recovery of evidence from experience, and the discussion of changes with others. Within this framework, action research provides a working logic that articulates intervention, observation, and interpretation in order to sustain successive cycles of design revision.