“…Corroborating many other research findings (Blunt & Pylchyl, 2005;Ferrari, et al, 1997;Ferrari & Scher, 2002), adolescents usually avoid difficult and disagreeable tasks that involve high demand of effort and for which they feel unprepared, and that could explain why procrastination increases with the number of course years failed (Blunt & Pylchyl, 2005;Boice, 1993Boice, , 1995Costa, 2007;Onwuegbuzie, 2000;Walker, 2004). ROSÁRIO, COSTA, NÚÑEZ, GONZÁLEZ-PIENDA, SOLANO, AND VALLE…”