Late in life, this man was involved in a controversy over his promotion of eugenics in his 1987 work Beyondism, which wassupposed to derive a new science to replace religion. This psychologist classiÂfied data relating to an individual into L-data,Q-data, and T-data, which corresponds to data obtained from life, questionnaires, and objective tests. He developed a visualtechnique for deciding how many components to retain in factor analysis, involving plotting eigenvalues versus their components,a strategy called the scree test. This psychologist's work in trait assessment led him to develop a test which soughtto classify individuals along its title number of scales, which include warmth, emotional stability, and social boldness. Thisman separated reasoning capacity from ability gained from experience in his paradigm of flfluid and crystallized intelligence.This student of Spearman distinguished between flfluid 
Late in life, this man was involved in a controversy over his promotion of eugenics in his 1987 work Beyondism, which wassupposed to derive a new science to replace religion. This psychologist classiÂfied data relating to an individual into L-data,Q-data, and T-data, which corresponds to data obtained from life, questionnaires, and objective tests. He developed a visualtechnique for deciding how many components to retain in factor analysis, involving plotting eigenvalues versus their components,a strategy called the scree test. This psychologist's work in trait assessment led him to develop a test which soughtto classify individuals along its title number of scales, which include warmth, emotional stability, and social boldness. Thisman separated reasoning capacity from ability gained from experience in his paradigm of flfluid and crystallized intelligence.This student of Spearman distinguished between flfluid and crystallized intelligence, in the course of developing a non-verbalmethod of assessing intelligence to eliminate cultural bias. For 10 points, identify this British-American psychologist who devisedthe Sixteen Personality Factor Questionnaire and the Culture Fair Intelligence Test.
Late in life, this man was involved in a controversy over his promotion of eugenics in his 1987 work Beyondism, which wassupposed to derive a new science to replace religion.
Raymond Bernard Cattell