John Davidson B. F. Skinner: A Fresh Appraisal B. F. Skinner: A Fresh Appraisal John Dewey: An Introduction to His Life and Work John Dewey: An Introduction to His Life and Work Bandura’s Social Cognitive Theory: An Introduction Erik H. Erikson: A Life's Work Piaget’s Developmental Theory: an Overview Vygotsky's Developmental Theory: An Introduction Vygotsky's Developmental Theory: An Introduction Bandura’s Social Cognitive Theory: An Introduction Bandura’s Social Cognitive Theory: An Introduction Mary Ainsworth: Attachment and the Growth of Love