The effectiveness of an instructional design according to the participatory thinking strategy in the achievement and practical skills of the teaching aids laboratory and the attitude towards the material. cbej [Internet]. 2022 Dec. 21 [cited 2025 Apr. 21];22(94):235-8. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8371