One of the overarching problems of the world today is that too many people see themselves as dominating other groups of people, and dominating nature. That is a root problem. And thus part of a core solution builds from Kohlberg's commitment to a universal moral orientation, though extended to include not only all people but the more-than-human…

Justice is at the center of many definitions of character across various lines of research, yet there is little empirical research on how the justice of contexts can foster character virtues. The current study draws from a sample of 1,865 Brazilian fourth and fifth graders across two time points in 60 schools (42.7% White; 48.3% male). A…

This study investigated children and adolescents' school performance over time focusing on two variables that may influence it: developmental context and gender. The sample comprised 627 participants (M[subscript age]?=?11.13, SD?=?1.8), 51% of them female, from grade one to eight, living either with family (n?=?474) or in care institutions…

This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…