Based on their scores on a proficiency test, the 894 participants in this study were grouped into three experimental groups (EG) and three control groups (CG). They attempted an argumentative writing task and the Cornell Critical Thinking Test, Form Z (CCTT-Form Z) as the pre-test. While CG participants received no treatment or placebo, EG…

The purpose of this study was to investigate the effect of using metacognitive strategy training on mathematical problem solving achievement. The study took place over a nine-week period with 47 fifth grade students. The experimental group (n = 24) instructed to improve their metacognitive skills. At the same time the students in the control group…

Violence is increasingly present in Quebec schools. Our position is that we should invest in "primary" prevention of violence by helping preschool children develop cognitive competencies. One of the aspects of cognitive development explored in this text regards children's Social Representations (SR) of violence. Indeed, a number of…