Who proposed that general intelligence is linked to clusters analyzed by factor analysis?

Who proposed that general intelligence is linked to clusters analyzed by factor analysis?

• A. Cattell
• B. Gardner
• C. Spearman
• D. Sternberg

Answer: (C)

The correct answer is C, as Charles Spearman is known for his work on general intelligence, which he conceptualized through the idea of "g" or general intelligence factor. Spearman utilized factor analysis to identify that intelligence is not just a single entity but is connected to a variety of cognitive abilities that can be grouped into clusters. His analysis led to the understanding that individuals who perform well in one area of intelligence, for instance, verbal ability, are likely to perform well in other areas, suggesting an overarching general intelligence that influences various cognitive skills. This concept of general intelligence provides a framework for understanding how different intellectual capabilities are related and is foundational in the field of psychometrics and educational psychology. Spearman's theories significantly influenced how intelligence is measured and understood in both educational settings and psychological assessments.

The correct answer is C, as Charles Spearman is known for his work on general intelligence, which he conceptualized through the idea of "g" or general intelligence factor. Spearman utilized factor analysis to identify that intelligence is not just a single entity but is connected to a variety of cognitive abilities that can be grouped into clusters. His analysis led to the understanding that individuals who perform well in one area of intelligence, for instance, verbal ability, are likely to perform well in other areas, suggesting an overarching general intelligence that influences various cognitive skills.

This concept of general intelligence provides a framework for understanding how different intellectual capabilities are related and is foundational in the field of psychometrics and educational psychology. Spearman's theories significantly influenced how intelligence is measured and understood in both educational settings and psychological assessments.