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The ups and downs of intelligence: The co-occurrence model and its associated research program
Intelligence ( IF 3.3 ) Pub Date : 2022-03-23 , DOI: 10.1016/j.intell.2022.101643
Jonathan Egeland 1
Affiliation  

This paper discusses the co-occurrence model and its associated research program, and it argues that the model provides the best supported theory of secular changes in cognitive ability. The co-occurrence model offers a better solution to Cattell's paradox (relative to the alternatives in the literature), and it is able to accommodate Flynn's four major paradoxes also. A review of empirical work conducted in order to test the model's predictions demonstrates that many populations in which selection favors lower intelligence have experienced a decline in g or some cognitive ability variable that correlates with g, at the same time that average phenotypic IQ has increased. Moreover, since the co-occurrence model makes predictions about variables that are not directly concerned with cognitive ability testing, its research program can be extended to other domains of research.



中文翻译:

智力的起起落落:共现模型及其相关研究计划

本文讨论了共现模型及其相关研究计划,并认为该模型为认知能力的长期变化提供了最好的支持理论。共现模型为 Cattell 悖论(相对于文献中的替代方案)提供了更好的解决方案,并且它也能够适应 Flynn 的四个主要悖论。为检验模型的预测而进行的实证工作回顾表明,许多选择倾向于低智力的人群经历了g或与g相关的某些认知能力变量的下降,同时平均表型智商有所增加。此外,由于共现模型对与认知能力测试不直接相关的变量进行预测,因此其研究计划可以扩展到其他研究领域。

更新日期:2022-03-23
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