Effect of numbered heads together strategy on achievements and retention of students at secondary level in chemistry /
Halima Shaukat
Effect of numbered heads together strategy on achievements and retention of students at secondary level in chemistry / Halima Shaukat - Islamabad: Allama Iqbal Open University, 2025. - xxi, 179p.
MPhil Thesis
Chemistry--Study and teaching (Secondary)
Cooperative learning--Effectiveness
Teaching strategies--Evaluation
Dissertations, Academic--MPhil Science Education
540.71 / HAE
Effect of numbered heads together strategy on achievements and retention of students at secondary level in chemistry / Halima Shaukat - Islamabad: Allama Iqbal Open University, 2025. - xxi, 179p.
MPhil Thesis
Chemistry--Study and teaching (Secondary)
Cooperative learning--Effectiveness
Teaching strategies--Evaluation
Dissertations, Academic--MPhil Science Education
540.71 / HAE
