Gaudin, C., Flandin, S., Ria, L. and Chaliès, S. 2014. An exploratory study of the influence of video viewing on preservice teachers’ teaching activity: normative versus developmental approaches. Form@re - Open Journal per la formazione in rete. 14, 2 (Jun. 2014), 21–50. DOI:https://doi.org/10.13128/formare-15126.