Three Domains of Development

Overview

Lifespan development covers human changes from conception to death, focusing on:

• Physical domain
• Cognitive domain
• Psychosocial domain

Physical Domain

Also known as the biological or biosocial domain, it includes:

• Overall physical growth (height and weight)
• Motor skills and abilities
• Dietary issues and nutrition
• Senses and sensory information
• Propensities for diseases or illnesses
• Sleep and waking patterns
• Development of brain and nervous system
• Genetics

Cognitive Domain

Focuses on our mental processes and includes:

• Thinking and information processing
• Attention and memory
• Intelligence
• Problem solving
• Language
• Thoughts about right and wrong
• Moral development

Psychosocial Domain

Combines psychological and social aspects, including:

• Self-perceptions
• Identity
• Emotional development
• Social influences (families, friends, culture)

Interconnectedness of Domains

• Each domain is connected and interacts with others
• Changes in one domain can affect the others

Conclusion

Understanding these three domains provides a comprehensive view of human development throughout life.