1. Undifferentiated Crying: 0-1 month old Cries to get everything it needs: food, sleep, diaper changed, etc. 2. Differentiated Crying: 2 months old Cries are different for each thing child wants http://www.youtube.com/watch?v=gPXsoZ_F0SA...
Mohammed, is History of Preschool Education also considered a main source for Saudi education In the Kingdom of Saudi Arabia, “nursery” is (Sedgwick, 2001), focusing on the significance of the designated term for optional child care for this early stage and its role in human development. th...