Altering mindset can enhance motor learning in older adults

Beliefs about personal capability have been shown to affect performance. Lowered ability expectations due to older age may themselves contribute to a decline in performance. In the present study, we investigated whether enhancing older adults' performance expectancies would facilitate the learning of a novel balance task. In Experiment 1, providing older women (71 years) with fabricated feedback indicating that their performance was above average reduced their ability-related concerns and nervousness, and resulted in more effective balance learning, compared with a control group. In Experiment 2, also involving older women (64 years), a simple statement made at the beginning of practice, suggesting that their peers usually do well on that task, enhanced participants' self-efficacy and learning of the task. These results demonstrate that motor performance and learning in older age can be influenced quickly and positively by enhancing individuals' ability perceptions.     

Flashbulb memories for September 11th can be preserved in older adults

Flashbulb memories (FMs) are vivid, long-lasting memories for the source of surprising, arousing news. Laboratory studies have consistently found that older adults, especially those with below-average frontal lobe (FL) function, are impaired in source memory relative to young. We tested memory for the source of news concerning the September 11th terrorist attacks in older adults with high or low frontal lobe function and in young people. We found no age differences in source memory a year after the event and no differences related to FL function. Flashbulb memories may be different from usual cases of source memory because of their emotional content, personal importance, or social relevance.     

I think I can, I think I can: Examining the within-person coupling of control beliefs and cognition in older adults

We examined short-term intraindividual variability in control beliefs (competence and locus of control) and cognitive performance and the extent to which the constructs travel together over time. Thirty-six older adults (M = 74 years, SD = 5.51) completed questionnaires and cognitive tests twice each day for 60 consecutive days. Results indicated that control beliefs fluctuate within people across time. Multilevel models revealed that control and competence are coupled with concurrent and subsequent performance, but the benefit of occasion-level increases in control depends on individuals' average control. These findings underscore the importance of examining constructs using a within-person approach to identify dynamic processes in cognitive aging. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Counselling older adults: Issues and awareness

This paper explores understanding and awareness among counsellors and counselling psychologists, of work with older people. The result of a piece of reasarch on this topic are presented. These tentatively confirm a relative lack of interest and insight into work with this age group and indicate that an age bias may exist among therapists. The reasons for this lack of awareness are explored and it is suggested that issue of the therapists' countertransference is crucial and that work with older persons may raise complex emotional issues for the counsellor. Possible future directions for research are discussed.     

Elderspeak: Speech accommodations to older adults

Ten service providers and 10 caregivers were recorded as they spoke to groups of younger or older adults. Ten-minute speech samples were analyzed for the occurrence of “elderspeak,” systematic speech accommodations directed towards older adults, using measures of syntactic complexity, verbal fluency, prepositional content, lexical choice, discourse organization, speech rate, and other stylistic markers. Both the caregivers and service providers adjusted how they spoke to different audiences: They reduced the length and complexity of their utterances, produced more lexical fillers and sentence fragments, used fewer long words of three or more syllables, more utterances per turn and per topic, and more repetitions when addressing older adults. They also spoke more slowly and paused longer when addressing older audiences. Prepositional content, type-token ratios, diminutives and tag questions, however, did not vary with audience. These findings confirm prior subjective accounts of the use of an “elderspeak” register.     

The adaptation dynamics of chronic functional impairment: what we can learn from older adults with vision loss

This study used vision loss due to age-related macular degeneration to learn about adaptation processes related to chronic functional impairment, focusing on Horowitz and Reinhardt's (1998) concept of Adaptation to Age-related Vision Loss (AVL) as the outcome. We hypothesized that impacts of visual acuity on AVL are mediated by perceived functional vision losses and functional abilities, and tested for "adaptive" weakening of this impact with ongoing loss. Longitudinal data covering a one-year interval from samples with age-related macular degeneration gathered in New York (N = 361) and Heidelberg (Germany, N = 90) were used. We analyzed the hypothesized causal structure by modeling latent change scores, and checked if those with low, medium, and high levels of vision loss at baseline differ in the relations between one-year change scores. Results confirmed that impacts of vision loss on AVL are mediated by decline in functional ability. However, under the most severe levels of vision loss at baseline, functional decline showed only a minor impact on AVL change not explained by a lack of further decline in vision. Findings confirm the effectiveness of adaptation in terms of reduced reactivity to functional losses across increasing level of chronic impairment. Thus, adaptation, weakening the impact of chronic functional impairment on psychological outcomes over time with disease progression, deserves consideration in the study of psychological consequences of chronic physical health conditions in old age.     

Hypermnesia: Age-related differences between young and older adults

Hypermnesia is a net improvement in memory performance that occurs across tests in a multitest paradigm with only one study session. Our goal was to identify possible age-related differences in hypermnesic recall. We observed hypermnesia for young adults using verbal (Experiment 1) as well as pictorial (Experiment 2) material, but no hypermnesia for older adults in either experiment. We found no age-related difference in reminiscence (Experiments 1 and 2), though there was a substantial difference in intertest forgetting (Experiments 1 and 2). Older, relative to young, adults produced more forgetting, most of which occurred between Tests 1 and 2 (Experiments 1 and 2). Furthermore, older, relative to young, adults produced more intrusions. We failed to identify a relationship between intrusions and intertest forgetting. We suggest that the age-related difference in intertest forgetting may be due to less efficient reinstatement of cues at test by older adults. The present findings reveal that intertest forgetting plays a critical role in hypermnesic recall, particularly for older adults.     

Attitudes toward older and younger adults: a meta-analysis

Attitudes toward the elderly have been examined in a number of empirical studies, yet the question of whether the elderly are viewed more negatively than younger persons has not been resolved. A meta-analysis of the literature was conducted to examine this question; results demonstrated that attitudes toward the elderly are more negative than attitudes toward younger people. However, smaller differences between the evaluations of elderly and younger targets were found when (a) the study used measures of personality traits (compared with measures of competence), (b) there were a larger number of dependent measures included in the effect size, (c) specific information was provided about the target person (compared with when a general target such as old person was used), and (d) a between-subjects design (compared with a within-subjects design) was used. These results support Lutsky's (1981) conclusion that age, in and of itself, seems to be less important in determining attitudes toward the elderly than other types of information. The methodological limitations within the literature and a need to consider multiple components of attitudes toward older individuals are discussed.     

Both young and older adults discount suggestions from older adults on a social memory test

In the present study, we examined the impacts of participant age and confederate age on social memory processes. During a collaborative recall phase, young and older adult participants were exposed to the erroneous memory reports of a young or an older adult confederate. On a subsequent individual recall test, young and older adult participants were equally likely to incorporate the confederates’ erroneous suggestions into their memory reports, suggesting that participant age had a minimal effect on social memory processes. However, confederate age did have a marked effect: Young adult participants were less likely to incorporate misleading suggestions from older adult confederates and less likely to report “remembering” items suggested by older adult confederates. Critically, older adult participants were also less likely to incorporate misleading information from fellow older adult confederates. Both young and older adult participants discounted older adult confederates’ contributions to a memory test.     

Oh, honey, I already forgot that: strategic control of directed forgetting in older and younger adults

Two experiments investigated list-method directed forgetting with older and younger adults. Using standard directed forgetting instructions, significant forgetting was obtained with younger but not older adults. However, in Experiment 1 older adults showed forgetting with an experimenter-provided strategy that induced a mental context change--specifically, engaging in diversionary thought. Experiment 2 showed that age-related differences in directed forgetting occurred because older adults were less likely than younger adults to initiate a strategy to attempt to forget. When the instructions were revised to downplay their concerns about memory, older adults engaged in effective forgetting strategies and showed significant directed forgetting comparable in magnitude to younger adults. The results highlight the importance of strategic processes in directed forgetting.     

Spiritual well-being in older adults: Harmonious interconnectedness

The current study was designed to identify indicators of spiritual well-being in persons 65 years of age and over, using a grounded theory approach through the constant comparative method of data analysis. The basic social process of harmonious interconnectedness was discovered. This process was the unifying force between categories and within each identified category. The study has implications for health care personnel in that it provides a basis for assessing spiritual well-being in patients.This study was partially funded by a special project grant from Marquette University.     

Planning and task management in older adults: Cooking breakfast

The article describes a simulated "cooking breakfast" task in which participants must remember to start and stop cooking five foods so that all the foods are "ready" at the same time. In between starting and stopping operations, the participants also carried out a "table-setting" task as a filler activity. The breakfast task yields various measures of multitasking and executive control. Groups of younger and older adults performed the task; half of the participants in each group were bilinguals and the other half were monolinguals. The results showed substantial age-related decrements in most measures of executive control. Additionally, older bilinguals showed some advantages in task management over their monolingual peers.     

Velocity discrimination: reliability and construct validity in older adults

The aim of this study was to determine whether a test of velocity discrimination is a reliable and valid measure of proprioception in healthy older adults. Results revealed excellent test-retest reliability over a 2-week period. Velocity discrimination also indicated good construct validity with modest correlations with center of pressure sway outcomes in eyes open and closed conditions as well as stair climbing time. Good construct validity was identified by velocity discrimination sensitivity to age with a higher mean value for the older participants than for the younger participants. These findings suggest velocity discrimination is a valid and reliable measure of velocity sense, which may be included with measures of position and movement sense to enhance the proprioceptive testing repertoire among researchers. Implications of these results are discussed in terms of evaluation of proprioceptive training programs aimed to enhance postural control.     

Assessment of anxiety in older adults: a community-based survey and comparison with younger adults

The reliability and validity of existing anxiety self-report scales in elderly adults has not been adequately established, and the phenomenology of anxiety in older adults is largely unknown. In the present study, three anxiety scales and measures of depression and somatization were used to compare symptoms between older (n = 84, mean age = 75.3) and younger (n = 48, mean age = 40.3) community-dwelling adults. Results showed that the anxiety scales demonstrated good internal consistency in both age groups, although the reliabilities of the Fear Questionnaire subscales ranged from poor to good. Convergent and divergent validity were found to be variable in the older group, but this may reflect differences in anxiety as it occurs in older persons rather than psychometric problems. Anxiety symptoms did not vary with age, and levels of anxiety also remained constant. However, gender differences were found only within the older age group, with women reporting more anxiety than men. Findings are discussed with respect to current conceptualizations of anxiety in older people, as well as implications for future research.     

Sustained-attention capacity in young and older adults

The sustained-attention capacity of young (21-29 years) and older (65-78 years) adults was examined using a high-event rate digit-discrimination vigilance task presented at three levels of stimulus degradation. Increased stimulus degradation led to a reduction in the hit rate and to a greater decline in hit rate over blocks (increased vigilance decrement). Sensitivity (d') declined over blocks only at the highest level of stimulus degradation. Older adults had a lower hit rate and showed greater vigilance decrement than young adults, particularly when stimuli were highly degraded. However, both age groups showed the same pattern of stability in sensitivity when stimulus degradation was moderate, and sensitivity decrement over time when stimulus degradation was high. The results suggest that the process of sustained allocation of capacity--as reflected in temporal changes in sensitivity--operates similarly in young and older adults.     

Memory complaints in younger and older adults

Two samples of older and younger subjects were administered a series of memory tasks and questionnaires tapping their perceptions about their own memory functioning. As in previous research, memory performance was usually better in the younger than in the older sample. In contrast, perceptions about memory varied little as a function of age, and these subjective reports were not related to objective memory performances. These results are relevant to theories that metacognition plays an important role in mediating performance declines with advancing age. If metacognition is implicated in age-related memory differences, it is some aspect of metacognition other than long-term beliefs about memory functioning (e. g. short-term perceptions that occur while attempting to perform memory tasks).     

Further evidence that negative priming in the Stroop color-word task is equivalent in older and younger adults

In 2 experiments, possible adult age differences in negative priming were explored using several variants of the Stroop color-word task. Negative priming was at least as high in the older adults as in the younger adults in every variant. Negative priming varied as a function of condition, but the age equivalence was unaffected. This result was true even when the possibility of general slowing was taken into account. Across conditions, interference and negative priming were positively correlated. The results do not permit a clear choice between the 2 major theoretical explanations of negative priming, inhibition and memory retrieval; they do show that negative priming can be systematically manipulated within an experimental paradigm.     

Interviewing older adults: validity of self-reports of satisfaction

Respondents in a personal interview study were asked to evaluate several domains of their lives using several different response scales that included both verbal and pictorial response alternatives. Structural equation models were specified to permit estimation of the validity of these survey measures. Across all of the items, the concept factors explain an average of about one half of the total variance, method factors explain about one tenth of the variance, and the remaining one third or so of the variance is unique to each item. Comparisons of the validity of reports by respondents of different ages indicate that method factors explain almost twice as much of the variance in the responses of older respondents as in those of younger respondents.     

Why I remember that: The influence of contextual factors on beliefs about everyday memory

In the present study, we examined the role of contextual factors in beliefs about remembering personal experiences. Specifically, we examined why individuals think that they remember experiences in everyday life and whether the reasons for remembering varied as a function of recall context, memory theme, and culture. In Experiment 1, we examined young adults’ reported memories in two hypothetical contexts. In Experiment 2, memories were reported in response to cue words in European American and Chinese young adults. The results indicated that social sharing contexts appeared to favor social functions, whereas private reminiscence contexts tended to favor nonfunctional reasons for remembering and, to a lesser extent, directive functions. The European Americans reported more functional reasons for remembering, whereas the Chinese were more likely to report external cues as a reason for remembering. Finally, self functions were rarely reported. The results are interpreted in light of theories of memory functions and the role of contextual factors on remembering.