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461.
462.
Kim BH Newton RA Sachs ML Giacobbi PR Glutting JJ 《Journal of aging and physical activity》2011,19(2):137-146
The purpose of this study was to examine the effects of a 6-wk intervention that used guided relaxation and exercise imagery (GREI) to increase self-reported leisure-time exercise behavior among older adults. A total of 93 community-dwelling healthy older adults (age 70.38 ± 8.15 yr, 66 female) were randomly placed in either a placebo control group or an intervention group. The intervention group received instructions to listen to an audio compact disk (CD) containing a GREI program, and the placebo control group received an audio CD that contained 2 relaxation tracks and instructions to listen to music of their choice for 6 wk. Results revealed that listening to a GREI CD for 6 wk significantly increased self-reported leisure-time exercise behaviors (p = .03). Further exploration of GREI and its effects on other psychological variables related to perceived exercise behaviors may substantiate its effectiveness. 相似文献
463.
Discovering novel information can result in the generation of potentially valuable new ideas and can therefore be beneficial to organizations interested in innovation. To be useful, novel information must have a particular relationship to existing organizational knowledge. It must be far enough away to qualify as novel, but it must be close enough that it can be understood and exploited. Therefore, a key challenge for novel‐information discovery (NID) is to find concepts that have such relationships to a given starting point or focal concept of interest. Despite the potential benefits, organizations face a number of challenges when discovering novel information on the Web: locating it, understanding its relevance, and making sense of it given the constraints and biases of existing mental models. In this article, we develop an understanding of the challenges of NID and how a tool can support individuals in locating and translating novel information into novel ideas. Using a design science approach, we develop a design theory for NID. A prototype is developed and evaluated. Our findings show that an NID tool performs better than other Web search tools such as Google in terms of the perceived levels of novel information provided and radicalness of the ideas generated. 相似文献
464.
Clíona Rooney Karim Hadjri Máirin Rooney Verity Faith Keith McAllister Cathy Craig 《Journal of Housing for the Elderly》2013,27(2):123-140
ABSTRACTThis article explores perceptions on the suitability and effectiveness of Lifetime Homes standards (LTHS) for those with visual impairment in Northern Ireland. LTHS are a series of mandatory United Kingdom public-sector housing design interventions, providing a model for ensuring accessible and adaptable homes throughout an occupant's life span. An aging demographic with increasing incidence of diabetes has led to rising numbers of elderly, visually impaired people wanting to remain in their homes for longer. Qualitative semi-structured interviews were conducted with 13 key stakeholders and thematically analyzed. Although findings show that employing LTHS offers benefits to visually impaired residents, shortcomings were also identified. Evidence indicates a need for policy makers, health-care professionals, and housing associations to modify practices to better meet the housing needs of visually impaired people. Findings may also be applicable to those with other impairments and disabilities in relation to housing for elderly residents. 相似文献
465.
Erica E. Fortune James MacKillop Joshua D. Miller W. Keith Campbell Allan D. Clifton Adam S. Goodie 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2013,29(2):329-342
The role of social factors in pathological gambling has received relatively little systematic research. The goal of the current study was to examine the relationship between a target individual’s gambling behavior and the gambling behavior among that individual’s parents, siblings and five closest friends. The specific aims were, first, to apply a novel brief assessment to study the social density of factors relating to pathological gambling; second, to replicate previously observed findings involving the social aggregation of alcohol and tobacco use; and third, to examine social density findings among the three domains. Participants were 128 frequent gamblers from the Athens, Georgia area, 79.7 % male with a mean age of 34.2 (SD = 11.7). Participants were assessed using the Diagnostic Interview for Gambling Severity for gambling severity, the Alcohol Use Disorders Identification Test for alcohol abuse, the Fagerstrom Test of Nicotine Dependence for tobacco use, and the novel Brief Social Density of Gambling, Alcohol, and Tobacco Assessment. Significant relationships were observed between participants’ and friends’ activity within all domains: gambling (ps = .001), alcohol use (p < .001) and tobacco use (p < .001). Relationships with friends’ activity across domains were less strong. Distinct patterns of associations with parents and siblings were not observed. Thus, social aggregation was observed across the three domains of potentially addictive behaviors, generally with specificity within domains and with friends, not biological relatives. Methodological considerations and potential applications of these findings are discussed. 相似文献
466.
Internationally, efficacy studies of school-based child sexual abuse prevention programs display a series of methodological shortcomings. Few studies include adolescent participants, recording of disclosures has been inconsistent, and no studies to date have assessed presenter adherence to program protocols or summated the costs of program implementation. A pretest–posttest waitlist control design was used to evaluate the Tweenees program delivered to grade 6 (n?=?88) and grade 7/8 students (n?=?117) compared to a control (n?=?185). Outcome measures included a knowledge/skills questionnaire, systematic coding of disclosures, and video interaction analysis of lessons. Costs were calculated per student, class, and school. Adolescents made small knowledge and skills gains indicating a program ceiling effect. Implementation analysis suggests low levels of adult control facilitated disclosures. Program costs were relatively inexpensive. Recommendations are made for future research. 相似文献
467.
This paper considers the problem of stigmatisation towards tenants residing in public housing. It draws on the findings of a research panel investigation set up to explore the opportunities available for activists and campaigners to address stigma and engender a more positive understanding of public housing and its contribution to ameliorating economic disadvantages. The deliberations of the panel highlighted that, even within a forum sympathetic to the goal of addressing stigma, many conceptual, strategic and practical differences arise and need to be worked through. The paper reviews these challenges through a discussion of recent academic literature and a commentary on the contributions made by participants in the panel discussions. It concludes with the argument that the problem of stigma needs to be contextualised in a wider political setting that takes account of the contested aspects of the policy process and the role that powerful interest groupings have in agenda‐setting, alongside material factors such as poverty. The stigmatisation of public housing tenants is best understood as a symptom of systemic forms of inequality and asymmetrical power relationships. These difficulties also apply to campaigns to tackle the problem. Supporting forums that allow these power relationships to be interrogated is the first step towards change. 相似文献
468.
Danielle C. Newton 《Journal of sex research》2013,50(2):187-192
Research has indicated that having a sexually transmitted infection (STI) such as genital herpes and genital human papilloma virus (HPV) can have a negative impact on an individual's sexuality. The current study was designed to evaluate the effect of STI status, relationship status, and disclosure status on various dimensions of sexual self-concept. A questionnaire that evaluated the above variables was completed by 117 individuals with genital herpes, 82 individuals with HPV, and 75 individuals with no STI. The results demonstrated that having herpes or HPV had a significant negative impact on aspects of sexual self-concept. It does not appear that an individual's relationship status is a factor associated with the impact of having an STI on the sexual self-concept. Respondents who had disclosed their STI to their partners, however, had significantly more positive feelings about aspects of their sexual self-concept than those who had not disclosed their STI to their partners. The implications of these research findings for health practitioners are discussed. 相似文献
469.
R. Keith Sawyer 《思想、文化和活动》2013,20(3):263-265
The starting point for this article is, What are the hegemonic models of man and woman that educational practices are orientated toward in gypsy communities (models that are often in conflict with mainstream schooling institution's models of socialization)? We do not find the collectivism/individualism approach for explaining socialization in minority cultures helpful, for it can lead us to misunderstand the continuous process of change through which communities challenge existing power relations and thereby change society. The alternative proposed here is the analysis of the role of multivoicedness in the process of cultural change, hybridation, and resistance. A set of conversations with members of a Spanish gypsy community give us a “text” where multiple voices contribute, showing a mixed culture where “traditional” voices are in a constant dialogue with “modern” voices. Minority culture cannot be interpreted as a “traditional” culture, for minority culture includes voices of the hegemonic culture in various different forms and provokes hybridation as differentiation, creating a complex framework for children's socialization. 相似文献
470.
Eileen M. Harwood Keith J. Horvath Cari Courtenay-Quirk Holly Fisher Rachel Kachur Mary McFarlane 《International Journal of Social Research Methodology》2013,16(1):31-40
This paper describes a flexible, multi-stage, nonprobability sampling process used in a study of persons recently diagnosed as HIV-positive (PRDH). From July 2007 to June 2008, we used venue and chain-referral sampling strategies to recruit PRDH in the US. We sought equal distributions (n = 20) of eligible PRDH from four self-identified subgroups: gay or bisexual men (GBM), heterosexual men (HM), heterosexual women (HW), and male-tofemale transgender women (TGW). We categorized 30 sampling venues as websites, health clinics, or other networks. For 359 volunteer respondents, website venues proved more productive compared to health clinics and other sources. Website venues were most efficient for sampling recently diagnosed GBM and HW. Passive sampling methods were less effective in recruiting HM and TGW. Sampling approaches should be flexible and tailored to reach sub-categories within hidden populations. The sampling process itself produced valuable knowledge about social networks of hidden HIV populations. 相似文献