Understanding Individual Differences : The Case of Intelligence
Telangana Open School (TOSS) · Class 12 · Psychology
Complete topic list for Understanding Individual Differences : The Case of Intelligence in Telangana Open School (TOSS) Class 12 Psychology. Key concepts, sub-topics, and what to focus on for board exams.
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Topics in Understanding Individual Differences : The Case of Intelligence
Individual Differences in Human Functioning
- Individual differences refer to variations in physical, emotional, cognitive, and behavioral traits among people.
- These differences are natural and make each person unique.
- Psychologists study these differences to understand behavior, predict performance, and guide personal development.
Assessment of Psychological Attributes
- Psychological assessment measures traits like intelligence, aptitude, interest, personality, and values.
- Assessment must be reliable (consistent), valid (measures what it claims), and standardized (same procedure for all).
- Types of psychological attributes: Intelligence, Aptitude, Interest, Personality, and Values.
Theories of Intelligence
- Intelligence is the ability to understand the world, think rationally, and solve problems.
- Early theorists: Alfred Binet defined intelligence as judgment, reasoning, and understanding.
- Wechsler defined it as global capacity to act purposefully and adapt to the environment.
Intelligence: Nature and Nurture
- Intelligence is shaped by both heredity (nature) and environment (nurture).
- Twin and adoption studies show strong genetic influence — identical twins have very similar IQs even when raised apart.
- Environmental factors like nutrition, family background, schooling, and socio-economic status also affect IQ.
Key Concepts
Central concept: Individual Differences in Intelligence
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