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Charles Edward Spearman proposed his two-factor theory of intelligence in 1904. He was the first who introduced the concept of general intelligence called the ”g” factor. To develop his theory, he analyzed different mental aptitude and cognitive tests given by the participants.
17 kwi 2024 · Learn about Spearman’s Two-Factor Theory of Intelligence, including general intelligence, specific abilities, correlation between tests, factor analysis, limitations, and modern applications.
15 wrz 2024 · Uncovering the enigmatic ‘g’ factor, a concept that has captivated psychologists for decades, Spearman’s groundbreaking work on general intelligence continues to shape our understanding of cognitive abilities and their far-reaching implications.
29 sie 2019 · In the early 1900s, psychologist Charles Spearman developed his theory of general intelligence which identified G, an underlying intelligence factor. G supposedly accounted for the wide range of observable abilities in humans which spoke to humans.
30 wrz 2024 · A century ago, Charles Spearman’s groundbreaking work on the g factor revolutionized our understanding of human intelligence, sparking a captivating journey into the complex tapestry of cognitive abilities that continues to shape the field of psychology to this day.
Spearman (1904) first presented a theory of general intelligence which he later expended into what is now known as the two-factor theory. He developed the first statistical model for explaining the positive manifold among task performances.
Spearman's two-factor theory proposes that intelligence has two components: general intelligence ("g") and specific ability ("s"). [7] To explain the differences in performance on different tasks, Spearman hypothesized that the "s" component was specific to a certain aspect of intelligence.
