Critical Perspective on Intelligence
Overview
Intelligence is one of the most debated concepts in educational psychology, and WB TET frequently tests your understanding of how traditional views have been challenged by modern theories. This topic matters because it directly influences how teachers assess learners, design instruction, and view student potential.
For the exam, you must understand the evolution from a single-factor (IQ-based) view of intelligence to multi-dimensional perspectives. Questions often ask you to identify limitations of IQ tests, compare theorists (Binet, Spearman, Thurstone, Gardner, Sternberg), and apply these concepts to inclusive classroom practices. Expect 2–4 questions from this area, often integrated with individual differences and learner diversity.
The core takeaway: intelligence is not a fixed, single entity measured perfectly by IQ tests. Modern perspectives emphasise multiple forms of intelligence, cultural context, and the potential for growth—ideas that align with child-centred pedagogy promoted in NCF 2005.
Key Concepts
- **Single-factor theory (Spearman's 'g')**: Intelligence as one general mental ability underlying all cognitive tasks. IQ tests were designed around this idea.
- **IQ (Intelligence Quotient)**: Originally calculated as (Mental Age ÷ Chronological Age) × 100. A score of 100 is considered average. Developed by Binet and Simon (1905) to identify children needing educational support.
- **Limitations of IQ tests**: They measure only linguistic and logical-mathematical abilities; they are culturally biased; they ignore creativity, practical skills, and emotional intelligence; they label children unfairly.
- **Multi-factor theories**: Intelligence comprises several independent abilities (Thurstone's Primary Mental Abilities: verbal, numerical, spatial, memory, reasoning, perceptual speed, word fluency).
- **Fluid vs Crystallised intelligence (Cattell)**: Fluid intelligence is the ability to solve novel problems; crystallised intelligence is accumulated knowledge. Both change differently with age.
- **Gardner's Multiple Intelligences**: Eight distinct intelligences—linguistic, logical-mathematical, spatial, musical, bodily-kinesthetic, interpersonal, intrapersonal, naturalistic. Each learner has a unique profile.
- **Sternberg's Triarchic Theory**: Intelligence has three aspects—analytical (academic problem-solving), creative (novel ideas), and practical (real-world adaptation).
- **Growth mindset (Dweck)**: Intelligence is not fixed; it can be developed through effort, strategies, and guidance. Contrasts with a fixed mindset that sees ability as innate and unchangeable.