If intelligence is partly determined by our genes, how does brain development relate to IQ? An attempt to answer this question measures the size of the outer layer of the brain, the cortex, with surprising results.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Shaw, P. et al. Nature 440, 676–679 (2006).
McDaniel, M. Intelligence 33, 337–346 (2005).
Passingham, R. E., Rowe, J. B. & Sakai, K. in Attention in Action (eds Humphreys, G. W. & Riddoch, M. J.) 263–286 (Psychology Press, Hove, 2005).
Duncan, J. et al. Science 289, 457–460 (2000).
Christoff, K. et al. NeuroImage 14, 1136–1149 (2001).
Gray, J. R., Chabris, C. F. & Braver, T. S. Nature Neurosci. 6, 316–322 (2003).
Plomin, R. & Spinath, F. M. Trends Cogn. Sci. 6, 169–176 (2002).
Rosenzweig, M. R. & Bennett, E. L. Behav. Brain Res. 78, 57–65 (1996).
Draganski, B. et al. Nature 427, 311–312 (2004).
Thompson, P. M. et al. Nature Neurosci. 4, 1253–1258 (2001).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Passingham, R. Brain development and IQ. Nature 440, 619–620 (2006). https://doi.org/10.1038/440619b
Published:
Issue Date:
DOI: https://doi.org/10.1038/440619b
