The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Substantial Genetic Influence on Cognitive Abilities in Twins 80 or More Years Old
Abstract
General and specific cognitive abilities were studied in intact Swedish same-sex twin pairs 80 or more years old for whom neither twin had major cognitive, sensory, or motor impairment. Resemblance for 110 identical twin pairs significantly exceeded resemblance for 130 fraternal same-sex twin pairs for all abilities. Maximum-likelihood model-fitting estimates of heritability were 62 percent for general cognitive ability, 55 percent for verbal ability, 32 percent for spatial ability, 62 percent for speed of processing, and 52 percent for memory. There was also evidence for the significant influence of idiosyncratic experience as the environmental component that most determines individual differences in cognitive abilities late in life.
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Cites
Folstein, M. F., Folstein, S. E., & McHugh, P. R. (1975) · Journal of Psychiatric Research · doi:10.1016/0022-3956(75)90026-6 · Cited by 88,282
Human Cognitive Abilities: A Survey of Factor-Analytic Studies
Carroll, J. B. (1993) · doi:10.1017/cbo9780511571312 · Cited by 4,121
Methodology for Genetic Studies of Twins and Families
Neale, M. C., & Cardon, L. R. (1992) · doi:10.1007/978-94-015-8018-2 · Cited by 4,005
Behavioral genetics of cognitive ability: A life-span perspective.
McGue, M., Bouchard, T. J., Iacono, W. G., & Lykken, D. T. (1993) · Nature, nurture & psychology. · doi:10.1037/10131-003 · Cited by 304
Cited by
Heritability in the genomics era — concepts and misconceptions
Visscher, P. M., Hill, W. G., & Wray, N. R. (2008) · Nature Reviews Genetics · doi:10.1038/nrg2322 · Cited by 1,921
Baltes, P. B., & Smith, J. (2003) · Gerontology · doi:10.1159/000067946 · Cited by 1,374
LIFESPAN PSYCHOLOGY: Theory and Application to Intellectual Functioning
Baltes, P. B., Staudinger, U. M., & Lindenberger, U. (1999) · Annual Review of Psychology · doi:10.1146/annurev.psych.50.1.471 · Cited by 1,281
Life Span Theory in Developmental Psychology
Baltes, P. B., Lindenberger, U., & Staudinger, U. M. (2007) · Handbook of Child Psychology · doi:10.1002/9780470147658.chpsy0111 · Cited by 1,240
Cole, J. H., Poudel, R. P. K., Tsagkrasoulis, D., Caan, M. W. A., Steves, C., Spector, T. D., & Montana, G. (2017) · NeuroImage · doi:10.1016/j.neuroimage.2017.07.059 · Cited by 872
Metadata
- Authors
- McClearn, G. E., Johansson, B., Berg, S., Pedersen, N. L., Ahern, F., Petrill, S. A., & Plomin, R.
- Venue
- Science
- Published
- 1997-06-06
- Volume
- 276
- Issue
- 5318
- Pages
- 1560-1563
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2042734169
- Cited by
- 730
- References
- 4
- FWCI
- 44.36
- Type
- journal article
- Language
- en
- Open access
- closed
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
