Chapter

Lifestyle Variables That Affect Intellectual Functioning

K. Warner Schaie

in Developmental Influences on Adult Intelligence

Published in print February 2005 | ISBN: 9780195156737
Published online September 2007 | e-ISBN: 9780199786817 | DOI: http://dx.doi.org/10.1093/acprof:oso/9780195156737.003.0011
 Lifestyle Variables That Affect Intellectual Functioning

Show Summary Details

Preview

The Life Complexity Inventory (LCI) has been used since 1974 to characterize the microenvironment of participants in the Seattle Longitudinal Study. Early analyses of this instrument identified eight lifestyle factors that were related to measures of intellectual abilities. Low-to-modest positive correlations were found between amount of leisure activity and levels of cognitive functioning. Positive lifestyle characteristics were also correlated with high levels of cognitive functioning, with the dimensions of prestige, social status, and work characteristics showing the highest correlations. This chapter discusses lifestyle variables that affect intellectual functioning. Family similarity in lifestyles was examined for parent-offspring and sibling dyads, along with the effects of work characteristics and retirement on cognitive functions.

Keywords: lifestyles; intellectual functioning; Seattle Longitudinal Study; intellectual development; intellectual abilities; cognitive functions; Life Complexity Inventory

Chapter.  5705 words. 

Subjects: Developmental Psychology

Full text: subscription required

How to subscribe Recommend to my Librarian

Buy this work at Oxford University Press »

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.