“USING COGNITIVE TASKS AS A MEANS OF DEVELOPING INTELLECTUAL ABILITIES AND SKILLS OF PRESCHOOL CHILDREN”, Amer. Jour. of Peda. and Educ. Rese., vol. 16, pp. 174–178, Sep. 2023, Accessed: Nov. 20, 2025. [Online]. Available: https://americanjournal.org/index.php/ajper/article/view/1268