This experiment tested the possibility that older adults are less susceptible to semantic illusions because they are more likely to notice contradictions with stored knowledge. Older and young adults encoded stories containing factual inaccuracies; critically, half the participants were instructed to mark any errors they noticed. Older adults reproduced fewer story-errors on a later general kno...

The attachment patterns of younger and older adults were studied using two-dimensional self-report measures of adult attachment. Community-dwelling younger (n = 144, M = 22.5 years, SD = 3.6) and older (n = 106, M = 68.6 years, SD = 8.3) adults completed the Measure of Attachment Qualities (MAQ; Carver, 1997) and the Relationship Style Questionnaire (RSQ; Griffin & Bartholomew, 1994). Although ...

How aging affects the utilization of monitoring in the allocation of study time was investigated by having adults learn paired associates during multiple study-test trials. During each trial, a subject paced the presentation of individual items and later judged the likelihood of recalling each item on the upcoming test; after all items had been studied and judged, recall occurred. For both age ...

The ability to detect differences in spatial contrast is crucial to object recognition and identification. This ability is generally examined by measuring the contrast discrimination function. This function represents, for a variety of conditions, the smallest contrast difference required to discriminate otherwise identical patterns. We examined human infants' ability to discriminate patterns o...

The experience of positive affect is essential for healthy functioning and quality of life. Although there is a great deal of research on ways in which people regulate negative states, little is known about the regulation of positive states. In the present study we examined age differences in the types of positive states people strive to experience and the correspondence between their desired a...

Researchers have explored various diagnostic cues to the accuracy of information provided by child eyewitnesses. Previous studies indicated that children's confidence in their reports predicts the relative accuracy of these reports, and that the confidence-accuracy relationship generally improves as children grow older. In this study, we examined the added contribution of response latency to th...

Understanding a narrative situation depends on keeping track of multiple characters that enter and exit dynamically as the plot unfolds. We investigated age differences in this process during narrative comprehension. In Experiment 1, we used a probe recognition paradigm to examine the effect of age on the accessibility of a previous character when another character was subsequently introduced. ...

Stimuli related to an individual's knowledge/experience are often more memorable than abstract stimuli, particularly for older adults. This has been found when material that is congruent with knowledge is contrasted with material that is incongruent with knowledge, but there is little research on a possible graded effect of congruency. The present study manipulated the degree of congruency of s...

Adult age differences in cognitive plasticity have been studied less often in working memory than in episodic memory. The authors investigated the effects of extensive working memory practice on performance improvement, transfer, and short-term maintenance of practice gains and transfer effects. Adults age 20-30 years and 70-80 years practiced a spatial working memory task with 2 levels of proc...