Hattie, John, Visible learning for teachers : maximizing impact on learning / John Hattie - London ; New York : Routledge, 2012 - x, 269 p. : il. ; 25 cm. - Education . Bibliografía: p. 195-206 ISBN: 978-0-415-69014-0 Subjects--Topical Terms: AprendizajeAprendizaje visual Dewey Class. No.: 370.1523 / H288v