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1.
Concurrent and longitudinal associations between peer crowd affiliation and internalized distress were examined in a sample of 246 youth (148 girls, 98 boys). Children completed measures of depression, social anxiety, loneliness, and self‐esteem when they were in grades 4 to 6 (Time 1), and again 6 years later during adolescence (grades 10 – 12; Time 2). At Time 2, adolescents also reported their self‐concept and their identification with reputation‐based peer crowds, including Populars, Jocks, Brains, Burnouts, Non‐Conformists, and None/Average crowds. Results indicated that adolescents' report of peer crowd affiliation was concurrently associated with self‐concept and levels of internalizing distress. Follow‐back analyses of internalizing trajectories revealed that Populars/Jocks had experienced significant declines in internalizing distress across development, whereas Brains exhibited some increases in internalizing distress between childhood and adolescence. 相似文献
2.
Consider a website and the surfers visiting its pages. A typical issue of interest, for example while monitoring an advertising campaign, concerns whether a specific page has been designed successfully, i.e. is able to attract surfers or address them to other pages within the site. We assume that the surfing behaviour is fully described by the transition probabilities from one page to another, so that a clickstream (sequence of consecutively visited pages) can be viewed as a finite-state-space Markov chain. We then implement a variety of hierarchical prior distributions on the multivariate logits of the transition probabilities and define, for each page, a content effect and a link effect. The former measures the attractiveness of the page due to its contents, while the latter signals its ability to suggest further interesting links within the site. Moreover, we define an additional effect, representing overall page success, which incorporates both effects previously described. Using WinBUGS, we provide estimates and credible intervals for each of the above effects and rank pages accordingly. 相似文献
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Social Indicators Research - It is widely accepted that temporary jobs tend to be associated with low pay which, in turn, will have negative consequences for household income. Evidence in support... 相似文献
5.
发展社会主义民主政治,建设社会主义政治文明,是全面建设小康社会的重要目标之一,也是中国共产党人始终不渝的奋斗目标。坚持中国共产党的领导,通过发扬党内民主到积极推动人民民主的发展,是建设小康社会的政治保证;完善人民民主,推进民主政治制度化、法律化,真正实现人民当家作主是建设社会主义政治文明的核心,是建设小康社会的力量之源,而依法治国是建设社会主义政治文明的重要标志,更是全面建设小康社会的法制保障。 相似文献
6.
万众瞩目的G20峰会于2009年4月1日~2日在英国伦敦召开.G20伦敦峰会为何要召开,其意义何在?世界经济在此之后能否峰回路转? 一、G20伦敦峰会召开的背景 G20伦敦峰会是在全球金融危机爆发后,在寻求拯救世界经济途径的背景下召开的,因此G20峰会的召开无疑是备受关注的. 相似文献
7.
Robert J. Cramer Amanda C. La Guardia Claire Bryson Kelley Morgan 《Journal of American college health : J of ACH》2017,65(6):363-371
Objective: To analyze the overlap of nonsuicidal self-injury (NSSI) and suicide-related behaviors (SRB) among college students with regard to demographics, mental health, and coping styles. Participants: Respondents were 572 undergraduate students at a southwestern public university. Methods: Data were collected in 2015. Respondents completed a demographic survey and assessments of NSSI, SRB, internalizing symptoms (ie, anxiety, stress, and depression), aggression, and negative coping strategies. The survey was administered via a Web-based procedure. Results: Women reported more frequent cutting behaviors than men. Endorsement of NSSI was also associated with an increased likelihood of lifetime SRB. A subgroup of students endorsing both NSSI and SRB demonstrated poorer mental health, more negative coping, and self-reported female sex. Conclusions: College healthcare providers may benefit from competency-based training in techniques for the combination treatment of NSSI and SRB, as well as culturally based models of suicide. 相似文献
8.
Benjamin Hearn Michael D. Brubaker Amanda C. La Guardia 《Journal of LGBT Issues in Counseling》2017,11(4):247-258
ABSTRACTGiven that many professional organizations emphasize the need for comparing assessment results to appropriate reference groups in their codes of ethics, we consider this practice through an ecological perspective as it applies to the lesbian, gay, and bisexual (LGB) population. The purpose of norming and types of assessment bias is discussed with respect to LGB population, which frequently lack specific norming data. The authors discuss whether the LGB population has characteristics similar to other commonly normed for groups and explore how group-shared constructs such as minority stress and internalized homophobia may introduce bias and affect the validity of assessments. A social anxiety assessment as well as a personality disorder inventory are examined for bias as case examples explaining how these assessments may exhibit bias when used with the LGB population. Increases in validity and effects on treatment planning are discussed as benefits of providing LGB-specific norms. Risks of providing these norms, such as minimizing subgroup differences and possibly increasing the risk of discrimination are also addressed before providing clinicians with recommendations as to how they may minimize the risk of bias in their assessment process. 相似文献
9.
Catastrophic events, such as floods, earthquakes, hurricanes, and tsunamis, are rare, yet the cumulative risk of each event occurring at least once over an extended time period can be substantial. In this work, we assess the perception of cumulative flood risks, how those perceptions affect the choice of insurance, and whether perceptions and choices are influenced by cumulative risk information. We find that participants' cumulative risk judgments are well represented by a bimodal distribution, with a group that severely underestimates the risk and a group that moderately overestimates it. Individuals who underestimate cumulative risks make more risk‐seeking choices compared to those who overestimate cumulative risks. Providing explicit cumulative risk information for relevant time periods, as opposed to annual probabilities, is an inexpensive and effective way to improve both the perception of cumulative risk and the choices people make to protect against that risk. 相似文献
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Raffaele Staglianò Maurizio La Rocca Tiziana La Rocca 《Review of Managerial Science》2014,8(2):145-174
This paper investigates whether free cash flow arguments or the internal capital market perspective better explains diversification decisions. Based on a unique panel of hand-collected data from listed and unlisted Italian firms for the 1980–2010 time period, the results of this study generally reveal the predominant role of the internal capital market arguments. The benefits of unrelated diversification, which include the avoidance of costly external financing, outweigh its costs, which involve opportunistic problems. Although the literature suggests two distinct forces concurrently affect diversification decisions, in the Italian context, financial benefits appear to be the prevailing motivation for unrelated diversification decisions. Furthermore, the internal capital market argument has a strong effect on decisions to engage in unrelated diversification, particularly with respect to firms that are sensitive to financial constraints. 相似文献