Learning by Teaching: Conceptualization as a Source of Happiness

Abstract
Learning by Teaching (LdL) delegates substantial teaching functions to learners. They independently explore a section of subject matter, present it to their peers, check comprehension, and organize consolidation. This paper argues that the motivational strength of this arrangement can be explained through the interaction of basic needs, cognitive control, information processing, exploratory behaviour, flow, and conceptualization. Learners do not merely receive information; they transform it into communicable cognitive structures and test these structures in a socially consequential situation. Conceptualization is defined as the compression of extensive information into coherent, memorable, and action-guiding models. The paper proposes that this process is a major source of happiness because it expands the learner’s cognitive map, strengthens perceived control, enables self-realization and participation, and frequently generates flow. The argument is extended from classroom learning to project work, networked knowledge construction, and the proposal that thinking—understood as information processing and conceptualization—should be recognized as a basic human need and human right. This publication is a linguistically revised and scientifically contextualized edition of an English text first published in 2018. It preserves the original theoretical argument while clarifying terminology, structure, and the text’s position in the development of Jean-Pol Martin’s wider framework.