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51.
Because of difficulties in objectively determining discrimination, attention has turned to individual differences in perceptions of discrimination. This study aimed to build on such work by investigating the role of psychological variables in predicting perceived discrimination (PD) in a UK sample of ethnic minority young people (n= 154). A series of multiple regression analyses yielded 3 pathways leading to PD. There was a direct effect of gender on PD. Depression and low self‐esteem and need for approval predicted anxiety, which in turn was related to higher PD. Finally, private collective self‐esteem correlated with public collective self‐esteem, which in turn predicted lower PD. The results point to the importance of psychological variables, both personal and collective, in the perception of ethnic discrimination. Furthermore, the findings enhance our understanding of the complex associations between self‐esteem, affect, and PD.  相似文献   
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Using cell-free DNA in maternal serum to detect fetal aneuploidy has been shown to have high sensitivity and specificity. The purpose of this study was to assess attitudes and knowledge of Maternal-Fetal Medicine (MFM) fellows regarding noninvasive prenatal testing (NIPT). A 13 question survey was sent via listserv to US-based MFM fellows. One hundred sixteen fellows responded, a 42.3 % response rate, with >75 % reporting they are comfortable ordering NIPT. Most (82 %) preferred that a patient discuss options with a provider or genetic counselor. Three common methods used to learn about NIPT were: formal educational activities (n?=?78, 69 %), self-review of the literature (n?=?76, 67 %), and discussions with peers (n?=?73, 65 %). On questions related to trisomy 21, accuracy was >70 %. However, accuracy was lower regarding use in twin pregnancies (42 %) and monosomy X screening (50 %).  相似文献   
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The term “multilevel meta-analysis” is encountered not only in applied research studies, but in multilevel resources comparing traditional meta-analysis to multilevel meta-analysis. In this tutorial, we argue that the term “multilevel meta-analysis” is redundant since all meta-analysis can be formulated as a special kind of multilevel model. To clarify the multilevel nature of meta-analysis the four standard meta-analytic models are presented using multilevel equations and fit to an example data set using four software programs: two specific to meta-analysis (metafor in R and SPSS macros) and two specific to multilevel modeling (PROC MIXED in SAS and HLM). The same parameter estimates are obtained across programs underscoring that all meta-analyses are multilevel in nature. Despite the equivalent results, not all software programs are alike and differences are noted in the output provided and estimators available. This tutorial also recasts distinctions made in the literature between traditional and multilevel meta-analysis as differences between meta-analytic choices, not between meta-analytic models, and provides guidance to inform choices in estimators, significance tests, moderator analyses, and modeling sequence. The extent to which the software programs allow flexibility with respect to these decisions is noted, with metafor emerging as the most favorable program reviewed.  相似文献   
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This paper presents research that examines the negative and stressful aspects of learning counselling and methods for harm reduction. Using an in-depth semi-structured interviewing approach, six people who recently graduated from a UK university counselling programme have commented on their negative experiences of learning counselling and what helped or would have helped to reduce the harmful effects. This research has produced information which indicates that counselling trainees experience significant disruptions in their relationships with their family and friends; that a sizeable number of trainees report feelings of depression and or stress; and that counselling trainers have not addressed these issues effectively. The study concludes with a suggestion that an extra training component could be built into existing training frameworks that focus on the process of 'becoming a counsellor'.  相似文献   
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This experimental study examines the relationship between rumination and attentional bias. Additionally, the study aims to determine, within a diathesis‐stress framework, whether rumination or attentional bias (or both) can prospectively predict psychological distress. Eighty‐one participants completed selected measures of rumination and psychological distress at time one, in addition to experimental manipulations of rumination and mood, and measures of mood and attentional bias at time two. Seventy‐three participants (90% follow‐up) completed final measures of stress and psychological distress approximately 3 weeks later. In combination with negative mood, inducing rumination decreased positive attentional bias, whilst inducing distraction increased positive attentional bias. Rumination and stress interacted to predict change in psychological distress. Negative attentional bias showed a trend towards interacting with rumination and stress to predict dysphoria. The findings supported the proposed diathesis‐stress models. In addition, a causal relationship between rumination and positive attentional bias has been empirically established for the first time.  相似文献   
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Optimism and pessimism for the future have been widely studied, but little is known about distinctions among types of optimism. In the present work optimism for the personal future and optimism for a more global world’s future were shown to be related yet distinct variables among responses from 156 undergraduate students. Furthermore, World Optimism predicted lower levels of pro-environmental attitudes (the New Ecological Paradigm) whereas Personal Optimism did not after its shared variance with World Optimism was removed. Personal Optimism (but not World Optimism) was associated with Consideration of Future Consequences, a measure of locus of control, and other measures of optimism and pessimism. Discussion addresses this distinction and its implications for understanding environmental attitudes and other individual differences.  相似文献   
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