The Contribution of Music to Positive Aging: A Review

Many people value music as an important part of their everyday lives. The published literature reveals that the role of music in life is varied: it can be recreational, educational, social, emotional, therapeutic, and spiritual. The importance and relevance of music depends on the life needs and interests of the individual and the social group within which he/she lives. It is now widely recognized that music for many older people is crucial in supporting a sense of well-being. The article reviews the evidence on the role of music in promoting health and well-being, and how it can produce positive psychological and physiological benefits for individuals. The aim of this article is to increase awareness among health professionals of the importance of music and discuss how it can be used to add to older people's lives.     

增龄性记忆改变规律及影响因素的研究

本研究用多维记忆量表对280名50～91岁的老年人做了测查,同时收集了一般资料,以探讨增龄性记忆改变的规律和年龄、教育和职业等因素对增龄性记忆改变的影响。结果表明：随年龄增长,各记忆组合分和分测验成绩均呈下降趋势,外显记忆成绩在70岁后呈快速下降,内隐记忆和日常生活记忆在75岁后才有明显下降;记忆总分、外显记忆和日常生活记忆均受年龄和教育的影响,内隐记忆不受教育的影响。结果提示老年人记忆随年龄增长呈渐渐下降,不同记忆功能开始下降的年龄和下降速率不同,教育对增龄性记忆改变有保护作用。     

Age-related changes of phasic heart rate responses to affective pictures

This study examined age differences in phasic heart rate in response to neutral, negative and positive pictures. Heart rate changes and subjective ratings were analyzed in 22 middle-aged (40-55 years) and 30 older (56-78 years) participants. The effects of valence on the HR pattern across time were similar to that obtained by Bradley and co-workers. Conversely to previous studies, we did not report any age-related reduction in cardiac reactivity. Instead, when viewing positive pictures, the triphasic wave form appeared in the group of older adults, but for younger participants, it was replaced by a sustained deceleration. These results were interpreted in the light of the socioemotional selectivity theory.     

老年人情绪注意积极效应的发生机制

20世纪, 许多心理学家从“厄运与苦难”视角研究人晚年遭遇的身体、认知和情绪衰老, 但是近年的理论与实证研究从“老化悖论”——老年人情绪加工的积极效应——视角挑战这一“定论”。积极效应指老年人认知加工过程中比年轻人更偏好正性而非负性材料的现象。第二代社会情绪选择理论包括积极效应理论、认知控制假说和强弱整合模型3个关于认知和情绪功能年龄差异的理论模型, 特别强调了认知控制在老年人积极情绪加工中的潜在作用, 而自动化加工与控制性加工的区分则取决于注意资源配置。因此, 认知控制在老年人对积极情绪的注意加工中起重要作用。此外, 注意偏向的时间进程也是影响老年人情绪注意中积极效应的关键因素。最后, 综合以往研究构建出认知控制对老年人积极效应发生作用的注意阶段模型。未来研究可从中国老年人情绪注意加工模式、不同认知控制子成分的作用机制、提高研究生态学效度和注意的治疗品质几个方面继续探索。     

God,Purpose in Life,and Mental Well‐Being Among Older Adults

This research note uses mixed methods on data from a nationwide sample of 1,525 Americans age 40 and older to make two theoretical contributions to the literatures on purpose and religion. First, by categorizing open‐ended responses to an item asking “Please describe a few of the things, feelings, ideas, etc. that give you a sense of purpose in your life,” we present a categorization framework to group sources of purpose (SPs) in life. Next, we run multivariate models, using mental well‐being as a dependent measure, which simultaneously enter dummy variables reflecting each of the SPs categories within our framework. We hypothesize no relative differences in the effect that any specific source of purpose category would have on mental well‐being. This prediction is undercut by finding a positive link between mental well‐being and a single SP—citing one's “relationship with God”—although this relationship is noted only among respondents age 60 and older. Beyond this research's theoretical contributions, we offer some practical guidance in arguing that research on SPs, particularly when claiming comprehensiveness or examining mental well‐being, should not preclude religious measures and should consider that SPs may have differing effects between age groups.     

自然情境下舌尖效应的认知年老化——日记研究

舌尖效应是一种话到嘴边却说不出来的单词提取失败现象(Tip-of-the-Tongue, TOT)。本研究通过TOT回溯问卷和日记记录方法对青年人和老年人进行了为期28天的追踪, 考察了自然情境下舌尖效应认知年老化的发生特点及机制。结果表明：(1)自然情境下TOT存在认知老化现象, 老年人TOT发生频率比青年人更高; (2) TOT发生时, 个体存在替代词和语义相关信息的提取, 且青年人比老年人产生了更强烈的兴奋感和疲惫感的元认知体验; (3) TOT发生后目标词几乎都能获得提取, 老年人TOT的解决时间比青年人长, 但其解决率无年龄差异。TOT的解决时间受目标词熟悉性、是否存在替代词和个体主观体验的认知和元认知因素影响。(4)对TOT认知状态和元认知状态的记录会影响后续发生TOT的状态, 且延长其解决时间, 表明被试付出了更多努力和时间解决TOT。TOT的认知状态和元认知状态的因素都对TOT的解决时间产生了影响。     

The roles of meaningfulness and prior knowledge in younger and older adults' memory performance

Meaningfulness and prior knowledge can have differing effects on both metamemory and memory performance. Personally relevant information may be deemed more meaningful, which often can serve as a mediating factor in memory performance. Additionally, information that is congruent with prior knowledge has been shown to be judged as easier to remember and often is better remembered. Both of these effects are most pronounced in older adults. The current study aimed to examine the impact of meaningfulness and prior knowledge on age‐related differences in metamemory (i.e., judgments of learning) and memory performance (i.e., recall and recognition) by manipulating subjective a priori familiarity and personal relevance using age‐relevant study materials (i.e., a student loan application and a Medicare application). Recall metamemory and recall performance results indicate that older adults, but not younger adults, were able to utilize meaningfulness and prior knowledge to boost memory performance.     

Age‐related differences in delay discounting: Immediate reward,reward magnitude,and social influence

Delay discounting refers to the tendency of individuals to subjectively devalue rewards that are to be received in the future, with high rates of delay discounting being associated with a variety of maladaptive life outcomes (e.g., unhealthy dietary and exercise behaviors). The current study explored the psychological and social processes involved in adult age‐related differences in delay discounting of monetary rewards. Younger adults exhibited higher levels of delay discounting than older adults. This increased level of patience in older adults was found whether smaller‐sooner rewards were to be received immediately or in the future. However, there was an interaction with reward magnitude, whereby younger adults exhibited higher levels of delay discounting for smaller reward magnitudes but not larger reward magnitudes. Social influence on delay discounting was investigated by having participants complete three phases of the delay‐discounting task: an individual precollaboration phase, a collaboration phase in age‐group‐matched dyads, and an individual postcollaboration phase. A convergence effect was observed in that dyad members' postcollaboration choices were significantly more similar compared to their baseline choices during the precollaboration phase. Moreover, levels of convergence were comparable between younger and older adults, suggesting age invariance in social influence on delay discounting. The current results demonstrate a degree of malleability in delay discounting that extends into older adulthood, making interventions targeting the construct a promising avenue for future research.     

Eye movement correlates of younger and older adults' strategies for complex addition

This study examined performance measures and eye movements associated with complex arithmetic strategies in young and older adults. Participants added pairs of three-digit numbers using two different strategies, under choice and no-choice conditions. Older adults made more errors but were not significantly slower than young adults, and response times and errors showed no interaction between age and the number of carries. Older adults chose strategies less adaptively than young adults. Eye movements were consistent with use of required strategies on no-choice trials and reported strategies on choice trials. Eye movement data also suggested that young adults more successfully distinguished between strategies. Implications of these findings for understanding aging effects in complex arithmetic are discussed.