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Evidence shows that education and intelligence have a complex interaction, and this is demonstrated in a longitudinal study by Richards and Sacker. [9] They collected data from the British 1946 birth cohort and investigated how childhood intelligence was predictive of other outcomes later in life including educational attainment and mental ability at 53 years old (using the National Adult ...
Ian Deary has contributed to numerous topics in intelligence research.For instance, he has conducted several studies into the relationship between intelligence and elementary cognitive tasks such as reaction time [2] and inspection time, [3] and has investigated the overlap between intelligence and educational achievement.
Zuckerman et al. published an updated metanalysis in 2019 with 83 studies finding "strong evidence" of a negative correlation between religiosity and intelligence of -.20 to -.23. [34] Zuckerman cautioned that the results are not generalizable beyond the Western world and that predicting religiosity from intelligence for individuals is fallible ...
A meta-analytic review by McDaniel found that the correlation between intelligence and in vivo brain size was larger for females (0.40) than for males (0.25). [18] The same study also found that the correlation between brain size and Intelligence increased with age, with children showing smaller correlations. [18]
The Bell Curve: Intelligence and Class Structure in American Life is a 1994 book by the psychologist Richard J. Herrnstein and the political scientist Charles Murray in which the authors argue that human intelligence is substantially influenced by both inherited and environmental factors and that it is a better predictor of many personal outcomes, including financial income, job performance ...
Those who do better on childhood intelligence tests tend to have a lower drop out rate, and complete more years of school and are predictive of school success. [4] For instance, one of the largest ever studies found a correlation of 0.81 between the general intelligence or g-factor and GCSE results. [13]
The strong inverse correlation between intelligence and mortality has raised questions as to how better public education could delay mortality. [11] There is a known positive correlation between socioeconomic position and health. A 2006 study found that controlling for IQ caused a marked reduction in this association. [12]
A genetic correlation between two traits will tend to produce phenotypic correlations – e.g. the genetic correlation between intelligence and SES [16] or education and family SES [37] implies that intelligence/SES will also correlate phenotypically. The phenotypic correlation will be limited by the degree of genetic correlation and also by ...