TY - JOUR AU - Moqarrabi, Nawab TI - Cognitive Development Theories of Children as Viewed by Four Iranian Philosophers (Farabi, Ibn Sina, Suhrawardi, and Mulla Sadra) JO - Philasophy and Children VL - 5 IS - 1 SP - 21 EP - 36 PY - 2019 DO - ER -