000 -LEADER |
fixed length control field |
02092nab a22001697a 4500 |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20231016083309.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
230202b ||||| |||| 00| 0 eng d |
100 1# - MAIN ENTRY--PERSONAL NAME |
Preferred name for the person |
Sauce, Bruno |
Relator term |
author |
245 14 - TITLE STATEMENT |
Title |
The paradox of intelligence: heritability and malleability coexist in hidden gene-environment interplay |
264 #4 - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc |
2018 |
520 3# - SUMMARY, ETC. |
Summary, etc |
Intelligence can have an extremely high heritability, but also be malleable; a paradox that has been the source of continuous controversy. Here we attempt to clarify the issue, and advance a frequently overlooked solution to the paradox: Intelligence is a trait with unusual properties that create a large reservoir of hidden gene-environment (GE) networks, allowing for the contribution of high genetic and environmental influences on individual differences in IQ. GE interplay is difficult to specify with current methods, and is underestimated in standard metrics of heritability (thus inflating estimates of "genetic" effects). We describe empirical evidence for GE interplay in intelligence, with malleability existing on top of heritability. The evidence covers cognitive gains consequent to adoption/immigration, changes in IQ's heritability across life span and socioeconomic status, gains in IQ over time consequent to societal development (the Flynn effect), the slowdown of age-related cognitive decline, and the gains in intelligence from early education. The GE solution has novel implications for enduring problems, including our inability to identify intelligence-related genes (also known as IQ's "missing heritability"), and the loss of initial benefits from early intervention programs (such as "Head Start"). The GE solution can be a powerful guide to future research, and may also aid policies to overcome barriers to the development of intelligence, particularly in impoverished and underprivileged populations. |
650 #2 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Gene-Environment Interaction |
650 #2 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Intelligence |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Matzel, Louis D. |
Relator term |
author |
773 ## - HOST ITEM ENTRY |
Title |
Psychological Bulletin |
Relationship information |
vol. 144, no. 1: (January 2018), pages 26-47 |
942 ## - ADDED ENTRY ELEMENTS |
Source of classification or shelving scheme |
|
Item type |
JOURNAL ARTICLE |