Developmental Theories:
Erikson’s Psychosocial Development Theory
Bronfenbrenner’s Ecological Systems Theory
Piaget’s Cognitive Development Theory
Vygotsky’s Sociocultural Theory of Cognitive Development
Bruner's Theory of Learning and Cognitive Development
Bandura’s Social Learning Theory
Child Development: An Illustrated Handbook by Jacqueline Harding
Developmental Milestones of Young Children by Karen Petty