The challenges of ensuring the right to education are numerous, especially when working with marginalised populations in fragile contexts. Despite having the legislation, strong constitutional support, and even educational innovations designed to guarantee the right to education, a major gap exists in Colombia between political intentions and the…

Catholic schools in the United States are faced with the looming challenge of declining enrollments. One possible strategy for dealing with this problem is to institute multi-grade classrooms where students from two or more grades are combined in one classroom with one instructor. In this article, the authors examined one urban Catholic school's…

Representations such as drawings, graphs, and computer simulations, are central to learning and doing science. Furthermore, ongoing success in science learning requires students to build on the representations and associated practices that they are presumed to have learned throughout their schooling career. Without these practices, students have…