Sigmund Freud’s theory of psychosocial development identified stages of development. These included:

• Oral stage which occurs in infancy
• Anal stage which marks toddlerhood
• Phallic stage occurs in the preschool years
• Latency stage begins during the school-age period
• Genital stage marks adolescence

Nurture Theories were developed by the following:

• Watson: Classic Conditioning
• Skinner: Mechanistic Learning
• Bandura: Social Learning

Humanistic Theorists included:

• Maslow: his theory centers around basic needs (hierarchy) explaining human potential
• Rogers: developed a client-centered approach
• Kohlberg is known for Moral Development Theory. View the following video for a quick overview of Kohlberg’s theory. https://www.youtube.com/watch?v=74oYr1PKxxk (Kohlberg Moral Development)