IMPACTS OF ACTIVITY BASED TEACHING IN SCIENCE SUBJECTS IN SECONDARY PRIVATE SCHOOLS OF KARACHI IN THE CONTEXT OF JOHN DEWEY’S THEORETICAL PERSPECTIVES. Pakistan Journal of Social Research, [S. l.], v. 3, n. 4, p. 526–534, 2021. DOI: 10.52567/pjsr.v3i4.313. Disponível em: https://ojs.pjsr.com.pk/index.php/PJSR/article/view/313. Acesso em: 27 jul. 2025.