Play Early childhood education 80 Psychological aspects 75 Child development 65 Social aspects 52 Child psychology 41 Activity programs 27 mer ... Children 21 Games 21 History 19 Recreation 17 Creative activities and seat work 15 Education, Preschool 13 Learning 13 Philosophy 13 Play therapy 13 Study and teaching (Early childhood) 12 Imagination 11 Curricula 10 Religious aspects 10 Creative ability 9 Imagination in children 9 Parent and child 9 Toys 9 Education 8 Education, Primary 7 Learning strategies 7 Play behavior in animals 7 Amusements 6 Civilization 6 mindre ...