COBBINAH , A. . Comparative effects of critical thinking and peer-assessment skills training on Ghanaian senior high school students’ achievement in mathematics: Comparative effects of critical thinking and peer-assessment skills training on Ghanaian senior high school students’ achievement in mathematics. Ghana Journal of Education: Issues and Practice (GJE), [S. l.], v. 4, p. 77–88, 2017. DOI: 10.47963/gje.v4i.496. Disponível em: https://journal.ucc.edu.gh/index.php/gje/article/view/496. Acesso em: 16 may. 2024.