The first episode 'Emotions' asks the following questions: What are emotions? Are they learned or are they innate? Are they expressed in the same way throughout most cultures? The second episode 'Infant and Child Development' provides an overview of Piaget's four stages of cognitive development. The third episode 'Adolescent and Adult Development' explains the significance of peer relationships and Kohlberg's moral development theory. Erikson's theory on human development and Kübler-Ross' five stages of dying and death complete the overview.