Cross-sectional comparisons have consistently revealed that increased age is associated
with lower levels of cognitive performance, even in the range from 18 to 60 years of age …

Endogenous circadian oscillators regulate molecular, cellular and physiological rhythms,
synchronizing tissues and organ function to coordinate activity and metabolism with …

The phenomenon of age-related cognitive decline has long been controversial, both in
terms of mere existence, and with respect to how it is explained. Some researchers have …

The purpose of this study was to further analyze the effects of education on cognitive decline
during normal aging. An 806-subject sample was taken from five different Mexican regions …

To locate structural changes in the brain accounting for the increasing effectiveness in
cognition and skills that occurs at the final stage of behavioral development, we attempted to …

This well-established and accessible text has been completely revised in this expanded fifth
edition. Each chapter has been updated, often extensively, to reflect current thinking, and an …

The purpose of this study was to further analyze the effects of education across different age
ranges on neuropsychological test performance. Two different analyses were performed …

A basic neuropsychological battery was given to 346 normal adults. Participant
characteristics were balanced according to:(a) age (55 to 60, 61 to 65, 66 to 70, 71 to 75, 76 …

Individual differences in cognitive decline during normal aging need further delineation. The
purpose of this study was to find the score dispersions in the WAIS-III subtests at different …

The Elements of Cognitive Aging provides a qualitative overview (mostly using graphical
meta-analysis) of the vast literature on aging and speeded tasks-bringing together, for the …