Biological, Psychological and Sociological Factors
Overview
Child development is shaped by three interacting forces: biology (nature), psychology (inner mental processes), and sociology (nurture/environment). For MAHA TET, you must understand how heredity, cognitive-emotional processes, and social context combine to influence a child's physical, intellectual, and personality growth.
This topic links directly to questions on "factors influencing development" and appears alongside Piaget, Vygotsky, and individual differences. Expect 2–4 MCQs asking you to identify which factor category a given influence belongs to, or how these factors interact. Mastering this gives you a framework for answering broader pedagogy questions on inclusive education and diverse learners.
The key insight examiners test: development is neither purely hereditary nor purely environmental—it is the product of continuous interaction among all three factor types.
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Key Concepts
- **Biological factors** are inherited or innate characteristics transmitted through genes—physical traits, temperament tendencies, and potential for certain abilities or disorders.
- **Psychological factors** refer to internal mental processes—cognition, emotion, motivation, perception, and personality traits that shape how a child interprets and responds to experiences.
- **Sociological factors** encompass all external influences—family, school, peers, community, culture, media, and socio-economic conditions.
- **Nature vs Nurture debate**: Modern consensus is that heredity sets potential limits, but environment determines how much of that potential is realised.
- **Critical/sensitive periods**: Certain biological windows (e.g., language acquisition before age 7) interact with environmental input; missing the window can cause lasting delays.