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1.
Scholars utilizing situational crisis communication theory (SCCT) mainly examine how attributed responsibility affects organizational reputation and how response strategies matched with the amount of attributed responsibility protect reputation. The findings on these 2 important questions have been mixed. A meta-analysis of 35 investigations from 24 studies published between January 1990 and March 2015 was conducted to explain the mixed findings and reveal average correlations. Attributed responsibility was strongly associated with reputation at –.54, and response strategies were only weakly associated with reputation at .23. Equally important, crisis vignette choice moderated the responsibility-reputation association. Crisis clusters, reputation measurements, sample choice, and crisis vignette choice moderated the match-reputation association. Theoretical, methodological, and practical implications were discussed. 相似文献
2.
《Marriage & Family Review》2013,49(4):75-102
Abstract A meta-analysis of 61 studies was undertaken to determine the impact of parental remarriage on the academic achievement and psychological well-being of children, of which the vast majority were adolescents. Separate analyses were done on studies that did and did not use sophisticated controls in their analyses. Comparisons were made between children from remarried versus intact families as well as children from remarried and divorced or widowed single-parent families. Children from remarried family structures achieved academic levels that were generally more than two-tenths of a standard deviation lower than children from intact families. Children from remarried families also achieved somewhat lower levels than children from corresponding single-parent family structures. The difference between children from remarried families and children from intact families was nearly two- tenths of a standard deviation for measures of psychological well-being, for studies that did not use sophisticated controls and was somewhat less for studies that did use sophisticated controls. The significance of these results is discussed, doi: 10.1300/J002v40n04_05 相似文献
3.
Emotion Knowledge, Social Competence, and Behavior Problems in Childhood and Adolescence: A Meta-analytic Review 总被引:1,自引:0,他引:1
The present meta-analytic review examined the magnitude of the relation between discrete emotion knowledge and three of its most commonly studied correlates in childhood and adolescence: social competence, internalizing problems, and externalizing problems. Emotion knowledge demonstrated small to medium-sized relations with each correlate. Moderators of effect size were also examined and included multiple sample and methodological characteristics. Using random effects models, significant moderators of effect size for relations between emotion knowledge and externalizing problems included sample recruitment, sample age, and the source of externalizing problems ratings. Moderators of effect size were not found for emotion knowledge and social competence, and the effect sizes across samples for emotion knowledge and internalizing problems were homogeneous. Results highlight the relatively consistent yet modest relations between emotion knowledge and its correlates. Implications for applied research and new directions for research on emotion knowledge using innovative methods are discussed. 相似文献
4.
Toon W. Taris 《Work and stress》2006,20(4):316-334
Previous research has suggested that high levels of burnout lead to impaired functioning on the job. However, as this research has usually relied on self-reported performance, it is imperative to examine whether this association is also confirmed when using “objective” performance data (e.g., supervisor reports). This study reviewed previous research on the associations between burnout (exhaustion, depersonalization, and personal accomplishment) and various types of objective performance. A systematic literature search identified 16 studies dealing with the burnout-performance relationship. These studies showed the wide variety of approaches that are used to study burnout and objective performance. Using data from these 16 studies, a meta-analysis was conducted to obtain mean correlations. The meta-analytical correlations between exhaustion and in-role behaviour (based on five studies), organizational citizenship behaviour (OCB; five studies), and customer satisfaction (two studies) were -.22, -.19, and -.55, respectively, underlining the practical relevance of burnout research for organizational performance. The evidence for the relationships between depersonalization, personal accomplishment, and performance was inconclusive. Future research should focus on valid indicators of job performance, should more often employ longitudinal designs and large samples, and should consider the theoretical basis for the study expectations more extensively. 相似文献
5.
目的通过Meta分析对紫杉醇+顺铂(TP)与吉西他滨+顺铂(GP)化疗方案对肺癌抗肿瘤药物治疗患者骨髓抑制的影响进行系统分析,探讨TP和GP的骨髓抑制差别。方法通过荟萃分析对TP与GP的骨髓抑制研究进行同质性检验和合并效应量的估计。结果同质性检验:χ2=91.84,自由度为29,P0.00001;合并效应量的估计:OR合并=1.36,OR合并95%可信限为0.90~2.04。OR合并的检验Z=1.482.41,P=0.14。结论 TP与GP化疗时对患者的骨髓抑制不良反应情况没有本质区别。 相似文献
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7.
利用元分析方法对采用“中国城市居民主观幸福感量表简本”(SWBS-CC20)以大学生为被试的研究成果进行分析,结果表明:大学生总体主观幸福感显著低于全国常模;大学生主观幸福感总体水平无差异;文理科大学生、男女大学生主观幸福感总体水平均无差异;女生家庭氛围体验满意度优于男生,理科生目标价值体验满意度劣于文科生;学位论文报告的大学生知足充裕因子与全国常模相比较的差异要大于期刊文献与全国常模的差异;大学生知足充裕、社会信心、成长进步、自我接受4个因子与全国常模之间的差异随着数据收集年份的推移而越来越大;地域因素对大学生主观幸福感无影响。 相似文献
8.
智能开发一直被广泛关注 ,尤其在教育领域 ,但关于智能开发测量技术手段的相关研究仍是空白 ,本文通过对智能开发测量技术手段的类型、特点、以及关于它与元分析等其它因素的关系和中西方关于这一问题的相关研究介绍 ,使人们对此有一个初步的了解。 相似文献
9.
Robin Insley Lucia Mok Tim Swartz 《Australian & New Zealand Journal of Statistics》2004,46(2):219-232
This paper looks at various issues that are of interest to the sports gambler. First, an expression is obtained for the distribution of the final bankroll using fixed wagers with a specified initial bankroll. Second, fixed percentage wagers are considered where the Kelly method is extended to the case of simultaneous bets placed at various odds; a computational algorithm is presented to obtain the Kelly fractions. Finally, the paper considers the problem of determining whether a gambling system is profitable based on the historical results of bets placed at various odds. 相似文献
10.
独生子女与非独生子女心理健康的元分析 总被引:5,自引:0,他引:5
利用元分析的方法对我国独生子女与非独生子女的心理健康作一次总的效度检验与评估。结果显示,独生子女与非独生子女心理健康的总效果量为0.0586,95%置信区间为(-0.309~0.427),经过齐性检验,各项研究g值差异不显著。说明独生子女与非独生子女心理健康没有显著性差异。 相似文献