Developmental Psychology
Continuous and discontinuous development
continuous:
Gradual quantitive changes
Discontinuous:
Relatively sudden, qualitative changes
Nature
Human behavior and mental experiences are a product of evolution via natural selection
Biological factors
Genes, physical maturation, aging
Nurture
Human behavior and mental experiences are modified over time by experiences in the environment
Environmental factors
Parents, neighborhoods, school, culture, societal norms, historical time and place
AKA Contextual factors