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排序方式: 共有249条查询结果,搜索用时 31 毫秒
71.
Age-related declines in capabilities may compromise older adults’ ability to maintain their homes, threatening successful aging in place. Structured interviews were conducted with 44 independently living older adults (mean age = 76.1, standard deviation = 4.7) to discuss difficult home maintenance tasks and how they managed those tasks. Solutions to managing difficulties were categorized as person-related or environment-related. The majority (85%) of responses were person-related solutions. An understanding of the specific challenges that older adults face in maintaining their homes can guide redesign efforts and interventions to effectively support older adults’ desire to age in place.  相似文献   
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A survey of New Zealand university and polytechnic libraries indicates what proportions of library e-journal holdings have archival rights or perpetual access clauses. The author then analyzes licenses from three universities for terms, permissions, and other details. The research indicates that less than 20% of the online holdings for most New Zealand educational libraries had a print duplicate, archive, or perpetual access right. Licenses failed to address these access and rights issues in 70% of the cases surveyed. The issues of long-term access to licensed materials are addressed in less than 30% of licenses and only by providers that are offering them.  相似文献   
74.
The Cognitive Psychology of Lottery Gambling: A Theoretical Review   总被引:1,自引:0,他引:1  
Despite the current popularity of the UK National, psychologists have tended to neglect lottery play. This review provides a summary of current research findings and outlines the main cognitive theories of gambling as related to non-pathological lottery play. A discussion of various biases and irrational thinking patterns typically found in lottery gambling will be given. These will include the misunderstanding of lottery odds, a susceptibility to the gambler's fallacy and cognitive entrapment, a belief in hot and cold numbers, unrealistic optimism, a belief in personal luck, superstitious thinking, the illusion of control, the erroneous perception of near misses, a susceptibility to prize size and rollover effects, the framing of gambling outcomes and finally, the influence of social factors on lottery play. It is concluded that the psychology of lottery play needs a more unified theory which whilst largely cognitive in emphasis, should also incorporate social motivations such as those inherent in syndicate based lottery play.  相似文献   
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In October, 1987, the Centers for Disease Control mounted a massive public information campaign to alert the public to the dangers of AIDS and to provide information about its transmission and prevention. Using data from two Gallup surveys, one just before the campaign began and the other several months after its conclusion, we examine changes in public information and misinformation about transmission, in concern about AIDS as an epidemic, and in reported behavior to avoid exposure to AIDS. We conclude that although some changes in knowledge did take place, these were essentially a continuation of trends beginning before the public information campaign and continuing well after its conclusion. For these and other reasons, we argue that the effects of the campaign on public information were minimal. However, between 1987 and 1988 there was a small but statistically significant increase in reported condom use, an increase paralleled by increased condom sales between 1986 and 1988. In addition, there was a substantial increase in the number of people expressing concern about AIDS as an epidemic for the population at large. The campaign may well have contributed to both of these changes.  相似文献   
77.
The expanding use of resettlement as a tool for addressing environmental and poverty-related concerns in China calls for further research into its impacts on local populations. Our knowledge of the effects of such resettlement is very limited, particularly in relation to its social impacts. This paper examines the impoverishment risk of social disarticulation as it is experienced by resettlers in an Inner Mongolian environmental resettlement village—Wan Sheng village. We argue that social disarticulation as a risk of resettlement is by no means an inevitable downward spiral towards social oblivion and anomie. Resettlers, in this case at least, have recreated a living, functioning community that provides many aspects of support for its inhabitants. This is in spite of unfavourable construction and increased economic deprivation. It is the adaptive abilities of these resettlers that come to the fore in Wan Sheng, suggesting aspects of rearticulation and cohesion, and not simply disarticulation.
Mark Wang (Corresponding author)Email:
  相似文献   
78.
This paper proposes a new approach to identifying the effects of monetary policy shocks in an international vector autoregression. Using high‐frequency data on the prices of Fed Funds futures contracts, we measure the impact of the surprise component of the FOMC‐day Federal Reserve policy decision on financial variables, such as the exchange rate and the foreign interest rate. We show how this information can be used to achieve identification without having to make the usual strong assumption of a recursive ordering. (JEL: C32, E52, F30)  相似文献   
79.
In the ecological systems perspective, gender ideologies are part of the macrosystem that shapes human development. A growing literature indicates that youth accommodate and resist such ideologies, with adherence to masculinity norms being linked with negative adjustment. Most masculinity research focuses on boys’ adherence to masculinity, but girls are also pressured to uphold masculinity norms. Using mixed modeling, we examined girls’ adherence to masculinity and psychological (self‐esteem, depressive symptoms) and social (peer support and conflict) well‐being in the United States (= 407; Mage = 12.28) and China (= 356; Mage = 12.41). In both countries, adherence to masculinity was negatively associated with psychosocial well‐being. Chinese girls reported greater masculinity adherence, but associations with psychosocial well‐being were not moderated by nationality.  相似文献   
80.
Adolescents are more susceptible to dysregulation in positive social contexts, compared to children. We investigated whether maternal presence would buffer these effects in adolescence. Fifty‐four adolescents and children (age range = 8–17 years, Mage = 13.38 years) completed a social go‐nogo task during an fMRI scan alone and in the presence of their mother. We found age‐related patterns, such that older relative to younger youth displayed more disinhibition toward socially appetitive than socially aversive stimuli, which was buffered by maternal presence. Furthermore, with age, maternal buffering in socially appetitive contexts elicited heightened activation in the ventromedial prefrontal cortex and amygdala–medial prefrontal cortex connectivity. Findings underscore the importance of caregivers in promoting the neural regulation of their offspring during adolescence.  相似文献   
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