Slowness and age: speed-accuracy mechanisms
Article Abstract:
Age differences in motor performance were examined. Younger and older subjects were asked to perform a serial four-choice reaction time task and their performances were compared after 2,000 trials. Older subjects' accuracy rate was similar to younger adults' and both groups had the same reaction time. However, older subjects were slow to respond to the very fast, high-error part of the conditional accuracy function. They were more cautious and unlike younger subjects, they did not push themselves to their limits.
Publication Name: Psychology and Aging
Subject: Seniors
ISSN: 0882-7974
Year: 1995
User Contributions:
Comment about this article or add new information about this topic:
Cognitive decline in old age: Separating retest effects from the effects of growing older
Article Abstract:
Study was conducted to examine the issue that repeated administration of cognitive tests improves test performance, making it difficult for researchers to gauge the true extent of age-related cognitive decline. It was found that retest-based improvement in cognitive test performance could be substantial and persistent.
Publication Name: Psychology and Aging
Subject: Seniors
ISSN: 0882-7974
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Experience-based attenuation of age-related differences in music cognition tasks
Article Abstract:
Issues concerning the study of experience and its influence on age-cognition relations are discussed. The musical memory and perceptual speed of a group of pianists of varied age and experience were examined and the results are presented.
Publication Name: Psychology and Aging
Subject: Seniors
ISSN: 0882-7974
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Aging and the negative priming effect: a meta-analysis. The fate of cognition in very old age: six-year longitudinal findings in the Berlin aging study (BASE)
- Abstracts: Rethinking estrogen and the brain. Homocysteine and cognitive function in a population-based sample study of older adults
- Abstracts: Expertise and age-related changes in components of intelligence. Personal theories, intellectual ability, and epistemological beliefs: Adult age differences in everyday reasoning biases
- Abstracts: Marvelous main dish salads. Partners in life, partners in work? When husbands invade the kitchen