Contemporary phenotypic selection on intelligence is (mostly) directional: An analysis of three, population representative samples
详细信息 查看全文
- 作者：Michael A. Woodley of Meniea ; b ; michael.woodley@vub.ac.be" class="auth_mail" title="E-mail the corresponding author ; Charlie L. Reevec ; Satoshi Kanazawad ; Gerhard Meisenberge ; Heitor B.F. Fernandesf ; Tomá ; s Cabeza de Bacag
- 刊名：Intelligence
- 出版年：2016
- 出版时间：November-December 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：109-114
- 全文大小：447 K
文摘
- •
Three nationally representative fertility-IQ datasets are reanalysed.
- •
Linear effects are dominant.
- •
Quadratic effects generally did not improve model fit.
- •
Only weak stabilizing (negative quadratic) selection in one sample.
- •
Selection on IQ is mostly directional, favouring lower levels.