factor theory of intelligence造句

Research has been adapted to incorporate modern psychological topics into Spearman's Two Factor Theory of Intelligence.
Charles Spearman developed his "'two-factor theory of intelligence "'using factor analysis.
Raymond Cattell expanded on Spearman's idea of a two-factor theory of intelligence after performing his own tests and factor analysis.
Soon after, Charles Spearman ( 1863 1945 ) developed the correlation-based statistical procedure of factor analysis in the process of building a case for his two-factor theory of intelligence, published in 1901.
It's difficult to find factor theory of intelligence in a sentence. 用factor theory of intelligence造句挺难的