Among the intervention strategies designed to increase the participation and achievement of girls in mathematics and science education, the establishment of single-sex classes in Australian coeducational postprimary schools seems to be growing faster than the substantive evidence to justify it. The findings from a longitudinal case study are…

Gender differences in mathematics learning continue to attract much research attention. Single-sex settings as the preferred option for improving schooling for girls have evoked fierce advocates as well as critics. This case study, undertaken in response to a specific request from a co-educational state school in the outer area of Melbourne,…

Critical reanalysis of a previous Australian study comparing the effects of single-sex mathematics and mixed-sex mathematics instruction on students in grades seven and eight suggests that the randomly assigned class-type intervention had relatively little effect on mathematics achievement or attitudes, and that at least some effects favored…

Reports research on a pilot project in Western Australia in which single-sex science and mathematics classes were begun in 10 coeducational secondary schools. The program involved professional development for participating teachers and systematic monitoring. Analyzes teachers' reactions to the program and major issues concerning student outcomes,…