The use of video recordings as a data source in qualitative research presents challenges when it comes to selecting time scales. Here, we discuss the implications of selecting time scales with regard to the interpretations and conclusions of a classroom event. The analysis draws on data from the PISA+ project, a large-scale video study of six…

One of the challenges many learning scientists face is the laborious task of coding large amounts of video data and consistently identifying social actions, which is time consuming and difficult to accomplish in a systematic and consistent manner. It is easier to catalog observable behaviours (e.g., body motions or gaze) without explicitly…

Identifying and describing teaching practice is not an easy task. Current educational research aims at explaining teachers' work focusing on the concept of practice. Teachers' practical knowledge is a sensitive and tacit knowledge, produced, and effused by the body. In this perspective, the teachers' work can be considered as an expressive…