The teaching and learning of mathematics cannot be understood without considering the resolution of word problems. These kinds of problems not only connect mathematical concepts with language (and therefore with reality) but also promote the learning related to other scientific areas. In primary school, problems are solved by using basic…

Algebra is a prerequisite for access to STEM careers and occupational success (NMAP, 2008a), yet algebra is difficult for students through high school (US DOE, 2008). Growth in children's conceptual and procedural arithmetical knowledge is reciprocal, although conceptual knowledge has more impact on procedural knowledge than the reverse…

The author taught one twelfth-grade general mathematics section (30 students) using a lecture method and two sections (31 students) using commercially available games. After six weeks, achievement of both groups was measured. An analysis of covariance (covariate: grade-point-average) was performed. Students in the lecture section showed…