Editorial introduction: Transitions in the process of education

This editorial introduction frames the special issue by highlighting its choices: examining transitions in the educational process, so as to highlight common features of many educational phenomena, often considered separately; and conceptualise transitions as time-embedded processes. Such theoretical choices raise methodological questions, among which, that of preserving the dynamics of education. Three main methodological options for doing so are considered: time reconstruction (verbal or graphic); real-time data gathering; and focus on the individual-social articulation. Each of the papers is thus presented through its specific methodological choices. Finally, two transversal characteristics of transitions are highlighted: the person-and-environment mutual responsiveness, and their inherent playfulness; some consequences for education are suggested.