Theories of Intelligence

Overview

Theories of Intelligence is a core topic in Child Development and Pedagogy for TS TET. Questions typically test your understanding of who proposed which theory, the key components of each theory, and their educational implications. This topic directly connects to how teachers should recognise and nurture diverse abilities in classrooms.

The evolution of intelligence theories reflects a shift from viewing intelligence as a single, fixed trait to understanding it as multi-dimensional. For the exam, you must know the major theorists (Spearman, Thurstone, Gardner), their specific contributions, and how these theories apply to inclusive, child-centred education. Expect 2-3 questions from this area, often in the form of matching theorists to concepts or identifying classroom applications.

Key Concepts

• **Intelligence is not a single ability** — Modern theories reject the idea that intelligence can be captured by one number (like IQ). Different theorists propose different structures of mental abilities.

• **Spearman's Two-Factor Theory** — Intelligence consists of a general factor (g) common to all mental tasks, plus specific factors (s) unique to particular tasks. Strong in one area? You likely have some ability in others too.

• **Thurstone's Primary Mental Abilities** — Intelligence is a collection of seven independent abilities, not one general factor. A child may excel in spatial reasoning but struggle with verbal comprehension.

• **Gardner's Multiple Intelligences** — Eight (originally seven) distinct intelligences exist, each relatively independent. This theory strongly influenced inclusive education and activity-based learning.

• **Educational implication** — Teachers must provide varied learning opportunities because children have different intelligence profiles. A single teaching method cannot reach all learners.

• **Nature vs. Nurture in Intelligence** — All theories acknowledge that both heredity and environment shape intelligence. Schools can enhance multiple intelligences through appropriate pedagogy.

• **Criticism of single-score IQ** — These multi-dimensional theories challenge traditional IQ testing, arguing it measures only limited aspects of human capability.

Formulas / Key Facts

| Theorist | Theory Name | Year | Key Components | |----------|-------------|------|----------------| | Charles Spearman | Two-Factor Theory | 1904 | g-factor (general) + s-factors (specific) | | Louis Thurstone | Primary Mental Abilities | 1938 | 7 independent abilities | | Howard Gardner | Multiple Intelligences | 1983 | 8 types of intelligence |