What Is Developmental Psychology

Updated: November 20, 2024

Ken Tangen


Summary

Developmental psychology delves into how individuals evolve over time, encompassing skill acquisition, health issues, and aging concerns. Physical changes, like vision deterioration, muscular decline, and disease occurrences, are key aspects explored. The field underscores the intricate interplay of various bodily systems with distinct developmental trajectories, drawing upon interdisciplinary sciences like genetics and neurology for comprehensive insights.


Developmental Psychology Definition

Developmental psychology is the study of how people change over time, including the acquisition of skills and abilities, as well as negative changes such as diseases and age-related issues.

Physical Changes Over the Lifespan

Discusses the physical changes that occur as people age, including changes in vision, muscle strength, temperature regulation, and the development of diseases like osteoporosis, heart disease, and Alzheimer's.

Biological Systems Development

Explains how the body undergoes constant changes, such as hair growth, taste bud renewal, and skin cell replacement. Emphasizes that individuals are composed of multiple systems, each with its own developmental schedule.

Focus in Developmental Psychology

Highlights the diversity of research topics within developmental psychology, ranging from specific processes or faculties to entire lifespan studies. Mentions the interdisciplinary nature of the field, drawing from genetics, biology, neurology, and other sciences.


FAQ

Q: What does developmental psychology study?

A: Developmental psychology studies how people change over time, including the acquisition of skills and abilities, as well as negative changes such as diseases and age-related issues.

Q: What physical changes occur as people age?

A: Physical changes that occur as people age include changes in vision, muscle strength, temperature regulation, and the development of diseases like osteoporosis, heart disease, and Alzheimer's.

Q: What are some examples of constant changes that the body undergoes?

A: Examples of constant changes that the body undergoes include hair growth, taste bud renewal, and skin cell replacement.

Q: How does developmental psychology view individuals?

A: Developmental psychology views individuals as composed of multiple systems, each with its own developmental schedule.

Q: What is highlighted regarding research topics in developmental psychology?

A: Research topics in developmental psychology highlight the diversity of topics, ranging from specific processes or faculties to entire lifespan studies.

Q: Why is developmental psychology considered interdisciplinary?

A: Developmental psychology is considered interdisciplinary because it draws from genetics, biology, neurology, and other sciences.

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