Alfred Binet is associated with
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Uni-factor theory
Option (1) Theory of Multiple Intelligence — Incorrect. This is Howard Gardner’s theory: intelligence is not a single entity but there are eight distinct types, such as linguistic and spatial.
Option (2) Two-factor theory — Incorrect. Charles Spearman proposed it in 1927: intelligence consists of a general factor (g-factor) and specific abilities (s-factor).
Option (3) Uni-factor theory — Correct. Alfred Binet was the first psychologist to formalise the concept of intelligence. He conceptualised intelligence as one similar set of abilities which can be used for solving any or every problem, so his theory is called the uni or one factor theory of intelligence.
Option (4) Triarchic theory of Intelligence — Incorrect. This is Robert Sternberg’s theory, with its three basic types of intelligence: componential, experiential and contextual.
NCERT (2025-26): “Theories of Intelligence … We mentioned above that Alfred Binet was the first psychologist who tried to formalise the concept of intelligence in terms of mental operations. Prior to him, we find the notion of intelligence described in general ways in various philosophical treatises available in different cultural traditions. Binet’s theory of intelligence was rather simple as it arose from his interest in differentiating more intelligent from less intelligent individuals. He, therefore, conceptualised intelligence as consisting of one similar set of abilities which can be used for solving any or every problem in an individual’s environment. His theory of intelligence is called Uni or one factor theory of intelligence. This theory came to be disputed when psychologists started analysing data of individuals, which was collected using Binet’s test.…” “…In 1927, Charles Spearman proposed a two-factor theory of intelligence employing a statistical method called factor analysis.…” |