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71.
An increasing number of older workers are attempting career changes; however, little is known about the antecedents or outcomes of these changes. Results indicate that perceived objective and perceived subjective career‐change success are predicted by different combinations of variables. Implications for both future research and practice are discussed.  相似文献   
72.
This qualitative study aimed to explore older persons’ experiences and appraisals of the utility of an mHealth intervention for reducing their sense of loneliness. Participants (n = 13; 86.42% females; age range 65 to 87 years) received training in the use of a smartphone and a social networking application (WhatsApp). Following the intervention, they completed a focus group discussion. For data triangulation, participants shared their social media postings. Content analysis of the focus group discussion and social media data indicated that the mobile device was used to mitigate perceptions of loneliness and isolation, thus facilitating social network building, enhancing self-efficacy, and improving cognitive flexibility. Mobile phones and a social networking application appear to reduce loneliness experienced by the elderly.  相似文献   
73.
Among the many images and symbols of the Church which the church Fathers used, biblical mothers had an important role. Some of these images, such as Mary as an image of the Church, became widespread and have influenced later Christian theology and iconography. In this article, both the development and different applications of these images will be explored. How and to what purpose these images were used in the Early Church will also be studied. Among the topics dealt with by using these images were the origin, age, character and purpose of the Church, as well as its relation to several ‘others’ (the Jews, the schismatics and the heretics). In modern ecclesiological discussions, especially of Eve and Mary as images of the Church, the role of the Church in salvation, as well as the communal interpretation of biblical mothers, are relevant.  相似文献   
74.
年老化伴随着风险承担倾向的改变,而决策行为受冲动性的影响是否受到年龄的调节尚不清楚。研究采用两种不同类型的决策任务以及Barratt冲动性量表,考察老年人风险承担在自我报告和决策行为上的改变。结果显示老年人在剑桥博弈任务中更加风险寻求而在模拟充气球任务中更加风险规避。同时冲动性可以显著预测模拟充气球的行为,且该预测受到年龄的调节。研究结果提示,老年人并不是单一的更加风险规避或者风险寻求,而是与任务特异性相关。同时,冲动性可以较好的预测年轻人的决策行为,而对老年人的决策行为没有预测作用。  相似文献   
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Internal focus of attention on a movement or focusing on an external target are both strategies that can affect motor performance. The authors explored whether manipulating subjects' focus of attention while walking would alter gait variability, a measure reflecting consistency of gait and associated with the risk of falling in older adults. Twenty community-living older adults participated in the study and were tested while focusing their attention on (a) gait consistency (internal focus) or (b) metronome beats (external focus). In both conditions gait variability increased (i.e., worsened p < .05) or did not change. No benefit was found in instructing subjects to focus on gait consistency or metronome beats. Such instructions may actually have distracted and interfered with the execution of gait.  相似文献   
78.
Simultaneous control of lower limb stepping movements and trunk motion is important for skilled walking; adapting gait to environmental constraints requires frequent alternations in stepping and trunk motion. These alterations provide a window into the locomotor strategies adopted by the walker. The authors examined gait strategies in young and healthy older adults when manipulating step width. Anteroposterior (AP) and mediolateral (ML) smoothness (quantified by harmonic ratios) and stepping consistency (quantified by gait variability) were analyzed during narrow and wide walking while controlling cadence to preferred pace. Results indicated older adults preserved ML smoothness at the expense of AP smoothness, shortened their steps, and exhibited reduced stepping consistency. The authors conclude that older adults prioritized ML control over forward progression during adaptive walking challenges.  相似文献   
79.
Using data from a diverse sample of low‐income families who participated in the Early Head Start Research Evaluation Project (n = 73), we explored the association between mothers’ and fathers’ playfulness with toddlers, toddler's affect during play, and children's language and emotion regulation at prekindergarten. There were two main findings. First, fathers’ playfulness in toddlerhood was associated with children's vocabulary skills in prekindergarten whereas mothers’ playfulness was related to children's emotion regulation. Cross‐parental effects were found only for mothers. The association between mothers’ playfulness and children's vocabulary and emotion regulation was strengthened when fathers engaged in more pretend play and when children were affectively positive during the play. These findings show that playfulness is an important source of variation in the vocabulary and emotion regulation of children growing up in low‐income families. They also point to domain‐specific ways that mothers and fathers promote children's regulatory and vocabulary skills, and highlight the importance of children's positive engagement in play.  相似文献   
80.
Unfavorable social determinants can impact mothering of young children who are homeless or poor housed and parent sense of competence. Social determinants influence on mothers’ parent sense of competence parent self-efficacy and satisfaction was investigated. Homeless mothers reported worse scores than poor housed mothers on 5 of 10 social determinants including: mother moves, abuse, un/underemployment, less stable partner relationships and student roles. Homeless mothers scored lower than poor housed mothers on parent sense of competence satisfaction and parent sense of competence total, but not on parent sense of competence efficacy. No one social determinant predicted parent sense of competence. Results underscore the need to address social determinants of health in occupational therapy community-based practice.  相似文献   
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