Sensory functioning and intelligence in old age: A strong connection.

Abstract

Relations among age, sensory functioning (i.e., visual and auditory acuity), and intelligence were examined in a heterogeneous, age-stratified sample of old and very old individuals (N = 156, M age = 84.9 years, age range = 70-103). Intelligence was assessed with 14 tests measuring 5 cognitive abilities (speed, reasoning, memory, knowledge, and fluency). Together, visual and auditory acuity accounted for 49.2% of the total and 93.1% of the age-related reliable variance in intelligence. The data were consistent with structural models in which age differences in intelligence, including speed, are completely mediated by differences in vision and hearing. Results suggest that sensory functioning is a strong late-life predictor of individual differences in intellectual functioning. Explanations are discussed, including the possibility that visual and sensory acuity are indicators of the physiological integrity of the aging brain (common cause hypothesis).

Cites (69)

1. Diagnostic and Statistical Manual of Mental Disorders
   Williams, Janet B. W., First, Michael · 2013 · Encyclopedia of Social Work
2. Diagnostic and Statistical Manual of Mental Disorders (3rd ed. rev.)
   Drake, Margaret · 1988 · The American Journal of Occupational Therapy
3. From Neuropsychology to Mental Structure
   Shallice, Tim · 1988
4. Goodness-of-fit indexes in confirmatory factor analysis: The effect of sample size.
   Herbert W. Marsh, John R. Balla, Roderick P. McDonald · 1988 · Psychological Bulletin
5. Handbook of the Psychology of Aging
   2016 · Elsevier eBooks
6. Performance‐Oriented Assessment of Mobility Problems in Elderly Patients
   Tinetti, Mary E. · 1986 · Journal of the American Geriatrics Society
7. Theoretical propositions of life-span developmental psychology: On the dynamics between growth and decline.
   Baltes, Paul B. · 1987 · Developmental Psychology
8. Comparing correlated correlation coefficients
   Meng, Xiao-li, Rosenthal, Robert, Rubin, Donald B. · 1992 · Psychological Bulletin
9. Annual Review of Gerontology and Geriatrics
   1988 · Springer eBooks
10. Life-Span Developmental Psychology
    Baltes, P B, Reese, H W, Lipsitt, L P · 1980 · Annual Review of Psychology

Show all 69 references

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   Park, Denise C., Reuter-Lorenz, Patricia · 2009 · Annual Review of Psychology
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   Brian H. Ross · 2012
4. Insights into the ageing mind: a view from cognitive neuroscience
   Hedden, Trey, Gabrieli, John D. E. · 2004 · Nature Reviews Neuroscience
5. On the incomplete architecture of human ontogeny: Selection, optimization, and compensation as foundation of developmental theory
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