“…For example, one of the three dimensions considered in the research of Robert & Rogalski (2002) has to do with student activities in the classroom: the tasks they are given related to the acquisition of content; the forms of student work (individual, large group, teams); and the nature of interactions with the teacher. Campbell & Erdogan (2005) have analyzed student actions in the science classroom; Chin (2006Chin ( , 2007 and Erdogan & Campbell (2008) have studied interactions in science class between the students and the teacher, with a focus on questions and feedback; Tiberghien & Malkoon (2007) and Tiberghien, Malkoun, Buty, Souassy, & Mortimer (2007) have specifically devoted their research to analyzing the knowledge addressed in physics class on different time scales, as well as the relationship between teaching practices and what students learn, by using the notion of facets of knowledge (Minstrell, 1992;Ohlsson, 1996).…”