Methodological, epistemological and ethical reflections about research data gathered in classrooms: The researcher’s lived experience
This article addresses questions concerning research data related to work conducted in classrooms. I use my own work in didactics of mathematics regarding mental mathematics. It acts as an important trigger for epistemological, methodological, and ethical reflections about data collection, production and reliability. Through an anecdote, this second article discusses issues related to the researcher’s experience in the classroom and the developed relation with the research data gathered.