Cohen Zada, O., and Ángeles Bueno Villaverde. “Pros and Cons of In-Service Teacher Professional Development via Observation of Filmed Classes”. HUMAN REVIEW. International Humanities Review / Revista Internacional De Humanidades, vol. 10, no. 1, Dec. 2021, pp. pp. 99-111, doi:10.37467/gkarevhuman.v10.3140.