Critical Perspective on Intelligence

Overview

Intelligence has been one of the most debated concepts in psychology and education. For KAR TET, understanding the critical perspective on intelligence is essential because it directly influences how teachers perceive learners, design instruction, and assess student potential. The traditional view of intelligence as a single, fixed, measurable quantity (IQ) has been challenged by modern theories that see intelligence as multiple, dynamic, and culturally shaped.

This topic matters because it connects to inclusive education and child-centred pedagogy—both NCF 2005 priorities. Questions typically test your understanding of the limitations of IQ testing, the difference between unitary and multiple intelligence theories, and how these perspectives should shape classroom practice. Expect 2–3 questions from this area, often linked to Gardner's theory or the critique of labelling children based on test scores.

Key Concepts

• **Unitary (Single) Intelligence Theory**: The traditional view that intelligence is a single general ability (Spearman's 'g' factor) that can be measured by standardised tests and expressed as an IQ score.

• **IQ (Intelligence Quotient)**: Originally calculated as (Mental Age / Chronological Age) × 100. Modern IQ tests use deviation IQ based on statistical distribution with mean 100 and standard deviation 15.

• **Critique of IQ Testing**: IQ tests are criticised for cultural bias, narrow scope (favouring verbal and logical skills), and the harmful practice of labelling children as "slow" or "gifted" based on a single number.

• **Multiple Intelligences**: Howard Gardner's theory proposes that intelligence is not one ability but at least eight distinct intelligences, each relatively independent.

• **Contextual and Cultural Intelligence**: Sternberg and others argue that intelligence must be understood in context—what counts as "intelligent" varies across cultures and situations.

• **Intelligence as Modifiable**: Unlike the fixed-IQ view, modern perspectives (Vygotsky, Feuerstein) hold that intelligence can be developed through appropriate learning experiences and social mediation.

• **Educational Implications**: A critical perspective demands that teachers avoid labelling, use diverse assessment methods, and provide varied learning opportunities to nurture different kinds of abilities.

Key Facts

| Concept | Key Point | |---------|-----------| | Spearman's 'g' | Proposed a single general intelligence factor underlying all cognitive tasks (1904) | | Binet-Simon Scale | First practical IQ test (1905), designed to identify children needing educational support—not to rank all children | | IQ Formula (original) | IQ = (Mental Age ÷ Chronological Age) × 100 | | Normal Distribution | In standardised IQ tests, 68% of people score between 85–115; 95% score between 70–130 | | Gardner's 8 Intelligences | Linguistic, Logical-Mathematical, Spatial, Musical, Bodily-Kinesthetic, Interpersonal, Intrapersonal, Naturalistic | | Sternberg's Triarchic Theory | Three aspects—Analytical, Creative, and Practical intelligence | | NCF 2005 Position | Rejects using IQ to label children; emphasises multiple abilities and inclusive classrooms |