DENNY, K; OPPEDISANO , V. EXAMINING THE EFFECTIVENESS OF SINGLE-SEX SCHOOLS: EVIDENCE FROM PISA DATA IN IRELAND. Academic Journal of Psychology and Education (AJPE), [S. l.], v. 13, n. 12, p. 35–50, 2022. Disponível em: https://zapjournals.com/Journals/index.php/ajpe/article/view/350. Acesso em: 21 nov. 2025.