Condições e restrições na construção de vídeoaulas: um estudo de caso com licenciandos em matemática do Centro Acadêmico do Agreste.

This paper aimed at investigating the conditions and restrictions regarding the development of video classes in the discipline of Mathematical Laboratory of the Mathematics Degree course of the Agreste Academic Center of the Federal University of Pernambuco. The Anthropological Theory of Didactics – ATD was used as theoretical support to the research, as well as other references which focus on the use of technologies in the classroom. For the study, we have carried out a workshop named Digital Medias and Video Classes: Developing didactic support tools in teaching Mathematics, with five participants. Nine consecutive meetings took place during the lessons of the Mathematical Laboratory elective discipline, when the participants developed Mathematics video classes using some digital medias, recording some activities in those meetings. Along the classes and activities developed by the participants, it could be observed that all of them were familiar with the topic of video classes as spectators and used the YouTube video-sharing site to watch video classes. In the development process, restriction related to the use of technological tools was observed, and basing the activities on textbooks in the video classes was verified as a condition.