“…Alongside these, we should also highlight a series of works that warn of the multiple controversies that cooperative learning can generate (Duk & Murillo, 2017;Kirschner et al, 2009Kirschner et al, , 2011Pérez Pueyo & Hortigüela Alcalá, 2020;Romero, 2010;Velázquez, 2013). All these approaches are perfectly consistent with the call for "sustainable innovation" (Fink & Hargreaves, 2006), "responsible" for (Heras & Ruiz-Mallén, 2017;Richter et al, 2019) or at least dependent on an analytical process capable of detecting the excesses and contradictions that teachers may encounter when implementing innovative strategies (Álvarez, 2016;Haelermans, 2010;Rodríguez, 2011).…”