One of the single most influential factors on current and future cognitive functioning is educational attainment. We examined the influence of educational desegregation on cognitive performance using Horn’s Gf-Gc theory among older African Americans. The data on 197 African Americans included school attendance (desegregated [DS] or segregated [SS]) and the number of years they attended desegregated schools. Using measures of fluid (inductive reasoning and spatial ability) and crystallized (number concept and vocabulary) ability to assess cognition, the results showed that the DS group had significantly higher mean cognitive scores compared to the SS group. After controlling for age, gender, years of education, and years in desegregated schools, however, we found no difference between the DS and SS groups on measures of number concept, inductive reasoning, and general fluid and crystallized abilities but found differences for measures of vocabulary and spatial ability. The results were discussed in relation to differences in schooling and other potential influences over the life course.
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References
1.
Adams-Price, C. E. (1993). Age, education, and literacy skills of adult Mississippians.The Gerontologist, 33, 741-746.
2.
Albert, M. S., Jones, K., Savage, C. R., Berkman, L., Seeman, T., Blazer, D., et al. (1995). Predictors of cognitive change in older persons: MacArthur Studies of Successful Aging.Psychology and Aging,10, 578-589.
3.
Anstey, K. (1999). How important is mental activity in old age?Australian Psychologist,34(2),128-131.
4.
Beady, C. H., & Hansell, S. (1981). Teacher race and expectations for student achievement. American Education Research Journal,18, 191-206.
5.
Birren, J. E., & Morrison, D. F. (1961). Analysis of the WAIS subtests in relation to age and education.Journal of Gerontology,16, 363-369.
6.
Blum, J. E., & Jarvik, L. F. (1974). Intellectual performance of octogenarians as a function of education and initial ability.Human Development,17, 364-375.
7.
Boone, D. E. (1995). A cross-sectional analysis of WAIS—R aging patterns with psychiatric inpatients: Support for Horn’s hypothesis that fluid cognitive abilities decline.Perceptual and Motor Skills,81(2), 371-379.
8.
Bosworth, H. B., & Schaie, K. W(1999). Survival effects in cognitive function, cognitive style and sociodemographic variables in the Seattle longitudinal study.Experimental Aging Research,25(2), 121-139.
9.
Bruno, J. D., & Doscher, M. L. (1981). Contributing to the harms of racial isolation: Analysis of a quest for teacher transfer in a large urban school district. Educational Administration Quarterly, 17, 93-108.
10.
Chen, T., Kaufman, A. S., & Kaufman, J. C. (1994). Examining the interaction of age x race pertaining to Black-White differences at ages 15-93 on six horn abilities assessed by K-FAST, K-SNAP, and KAIT subtests.Perceptual and Motor Skills,79, 1683-1690.
11.
Denny, N. W. (1979). Problem solving in later adulthood: Intervention research. In P. B. Baltes & O. B. Brim (Eds.),Lifespan Developmental Behavior (Vol. 2). New York: Academic Press.
12.
Denny, N. W., & Palmer, A. M. (1981). Adult age differences on traditional and practical problem-solving measures.Journal of Gerontology,36, 323-328.
13.
Ekstrom, R. B., French, J. W., Harmon, H., & Derman, D. (1976).Kit of factor-referenced cognitive test (Rev. ed.). Princeton, NJ: Education Testing Service.
14.
Eyler, J., Cook, V., & Wood, L. (1982, April).Resegregation: Segregation within desegregated schools. Paper presented at the annual meeting of the American Education Research Association, New York.
15.
Govier, E., & Feldman, J. (1999). Occupational choice and patterns of cognitive abilities. British Journal of Psychology,90(1), 99-108.
16.
Green, R. F. (1969). Age-intelligence relationship between ages sixteen and sixty-four: A rising trend.Developmental Psychology,34, 404-414.
17.
Harper, M. S., & Alexander, C. D. (1990). Profile of the Black elderly. In M. S. Harper (Ed.), Minority aging: Essential curricula content for selected health and allied health professions (pp. 193-222). Washington, DC: DHHS Publication No HRS-P-DV 90-4.
18.
Hertzog, C., & Schaie, K. W. (1988). Stability and change in adult intelligence: Simultaneous analysis of longitudinal means and covariance structures.Psychology and Aging,3, 122-130.
19.
Horn, J. L. (1982). The theory of fluid and crystallized intelligence in relation to concepts of cognitive psychology and aging in adulthood. In F. I. M. Craik & S. Trehub (Eds.),Aging and cognitive processes (pp. 237-278). New York: Plenum.
20.
Horn, J. L. (1986). Intellectual ability concepts. In R. J. Sternberg (Ed.),Advances in the psychology of human intelligence (Vol. 3, pp. 35-78). Hillside, NJ: Lawrence Erlbaum.
21.
Horn, J. L., & Cattell, R. B. (1966). Refinement and test of the theory of fluid and crystallized intelligence.Journal of Educational Psychology,57, 253-270.
22.
Horn, J. L., & Donaldson, G. (1976). On the myth of intellectual decline in adulthood.American Psychologist,31, 701-719.
23.
Horn, J. L., & Hofer, S. M. (1992). Major abilities and development in the adult period. In R. Sternberg & C. Berg (Eds.),Intellectual development (pp. 44-99). New York: Cambridge University Press.
24.
Irvine, R. W., & Irvine, J. J. (1983). The impact of desegregation process on the education of Black students: Key variables.Journal of Negro Education,52, 410-422.
25.
Kesler, M. S., Denny, N. W., & Whitney, S. E. (1976). Factors influencing problem solving in middle-aged and elderly adults.Human Development,19, 310-320.
26.
Massey, G. C., Scott, M. V., & Dornbusch, S. M. (1975). Racism without racist: Institution racism in urban schools.The Black Scholar,7, 10-19.
27.
Ripple, R. E., & Jaquish, G. A. (1981). Fluency, flexibility, and originality in later adulthood. Educational Gerontology,7, 1-10.
28.
Schaie, K. W. (1983). The Seattle Longitudinal Study: A twenty-one year exploration of psychometric intelligence in adulthood. In K. W. Schaie (Ed.),Longitudinal studies of adult psychological development (pp. 64-135). New York: Guilford Press.
29.
Schaie, K. W. (1985). Manual for the Schaie-Thurstone adult mental abilities test (STAMAT). Palo Alto, CA: Consulting Psychologist Press.
30.
Schaie, K. W. (1989). Individual differences in rate of cognitive change in adulthood. In V. L. Bengston & K. W. Schaie (Eds.),The course of latter life: Research and reflections (pp. 68-83). New York: Springer.
31.
Schaie, K. W. (1990). Intellectual development in adulthood. In J. E. Birren & K. W. Schaie (Eds.),Handbook of the psychology of aging (pp. 291-310). San Diego, CA: Academic Press.
32.
Schaie, K. W., Dutta, R., & Willis, S. L. (1991). Relationship between rigidity-flexibility and cognitive abilities in adulthood.Psychology and Aging,6(3), 371-383.
33.
Schaie, K. W., & Hertzog, C. (1983). Fourteen-year cohort-sequential studies of adult intelligence.Developmental Psychology,19, 531-543.
34.
Schaie, K. W., & Hertzog, C. (1986). Toward a comprehensive model of adult intellectual development: Contributions of the Seattle Longitudinal Study. In R. J. Sternberg (Ed.),Advances in human intelligence (Vol. 3, pp. 79-119). Hillsdale, NJ: Lawrence Erlbaum.
35.
Schaie, K. W., & Strother, C. R. (1968). A cross-sequential study of age changes in cognitive behavior.Psychological Bulletin,70, 671-680.
36.
Selzer, S. C., & Denny, N. W. (1980). Conservation abilities among middle aged and elderly adults.International Journal of Aging and Human Development,11, 135-146.
37.
Thurstone, L. L., & Thurstone, T. G. (1949).Examiner manual for the SRA Primary Mental Abilities test (Form 10-14). Chicago: Science Research Associates.
38.
Walker, V. S. (1996).Their highest potential: An African American school community in the segregated South. Chapel Hell: University of North Carolina Press.
39.
Walker, V. S. (2000). Valued segregated schools for African American children in the South, 1935-1969: A review of common themes and characteristics.Review of Educational Research,70, 253-286.
40.
Weller, C. (1984). Comparison of diagnostic test scores through use of aT-score table.Psychological Reports,54, 519-522.
41.
Whitfield, K. E. (1996). Studying cognition in older African Americans: Some conceptual considerations.Journal of Aging and Ethnicity,1(1), 35-45.
42.
Whitfield, K. E., & Baker, T. A. (1999). Individual differences in aging among African-Americans. International Journal of Aging and Human Development,48(1), 73-79.
43.
Whitfield, K. E., Baker-Thomas, T. A., Heyward, K., Gatto, M., & Williams, Y. (1999). Evaluating a measure of everyday problem solving for use in African-Americans.Experimental Aging Research,25(3), 209-222.
44.
Whitfield, K. E., Fillenbaum, G., Peiper, C., Seeman, T. E., Albert, M. S., Berkman, L. F., et al. (2000). The effect of race and health related factors on naming and memory: The MacArthur Studies of Successful Aging.Journal of Aging and Health,12(1), 69-89.
45.
Whitfield, K. E., Seeman, T. E., Miles, T. P., Albert, M. S., Berkman, L. F., Blazer, D. G., et al. (1997). Cognition and health among successfully aging African Americans: MacArthur Field Study of Successful Aging.Ethnicity and Disease,7(2), 127-136.
46.
Whitfield, K. E., & Willis, S. (1998). Conceptual issues and analytic strategies for studying cognition in older African Americans.African-American Research Perspectives,4(1), 115-125.
47.
Willis, S. L. (1991). Cognition and everyday competence. In K. W. Schaie & M. F. Lawton (Eds.),Annual review of gerontology and geriatrics (Vol. 11, pp. 80-109). New York: Springer.
