Taber, Keith S. 2015. «Constructivism and Direct Instruction As Competing Instructional Paradigms: An Essay Review of Tobias and Duffy’s Constructivist Instruction: Success or Failure? NY: Routledge. Vol. 13 No. 8». Reseñas Educativas, junio. https://doi.org/10.14507/er.v0.1418.