Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1991-6-19
|
pubmed:abstractText |
Elderly (greater than 23 years) rhesus monkeys, some of whom had previous learning test experience, were tested on a standardized battery of discrimination and concept-formation tasks, and their performance was compared with that of test-naive middle-aged (15 years) and juvenile (2 years) monkeys. Naive elderly monkeys performed more poorly on virtually all tasks compared to their younger counterparts. In contrast, test-experienced elderly monkeys outperformed both middle-aged and juvenile monkeys on those problem types with which they had limited previous experience, despite the fact that 8-10 years had passed since their prior training. However, test-experienced elderly monkeys did not display superior performance on new tests that approximated visual acuity or assessed delayed discrimination capabilities.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0022-1422
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
46
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
P102-8
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:2030274-Aging,
pubmed-meshheading:2030274-Animals,
pubmed-meshheading:2030274-Discrimination Learning,
pubmed-meshheading:2030274-Macaca mulatta,
pubmed-meshheading:2030274-Pattern Recognition, Visual,
pubmed-meshheading:2030274-Problem Solving,
pubmed-meshheading:2030274-Reaction Time,
pubmed-meshheading:2030274-Visual Acuity
|
pubmed:year |
1991
|
pubmed:articleTitle |
Problem solving in elderly sophisticated and naive monkeys.
|
pubmed:affiliation |
Department of Psychology, University of Massachusetts-Amherst.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|