Learning processes of pre-service elementary teachers in developing an explanation of a proof in an explanatory video

Raßbach, Annika: Nührenbörger, Marcus

Zusammenfassung

In the developed learning environment, pre-service elementary teachers (PSETs) create mathematical explanatory videos for proving arithmetic relationships. In doing so, the learning processes during video creation are observed and epistemologically analyzed. First results show the potential: The mathematical knowledge of the PSETs expands in the examination of the content "proving" for the video. Furthermore, the developed explanations are intensively revised and linguistically clarified in the creation process of the video.