Michael JF. Effects of Instructional Materials on Pupils’ Participation, Literacy and Numeracy Development, and the Formation of Scientific and Reflective Thinking in Primary Schools. ISSEJ [Internet]. 2026 Apr. 29 [cited 2026 Apr. 29];4(2):42-50. Available from: http://bluemarkpublishers.com/index.php/ISSEJ/article/view/806