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971.
Compulsive buying affects the well‐being of millions of consumers globally by resulting in depression, unmanageable debt, and lower satisfaction with life. This research examines the mechanisms that link aversive family events experienced in childhood to compulsive buying tendencies in early adulthood. The article develops a set of hypotheses derived from the main theoretical perspectives of the multi‐theoretical life course paradigm, and it uses a sample of 492 young adults to test them. The results suggest that social processes are the underlying mechanisms that promote the development of compulsive buying tendencies. Family disruptions reduce intangible family resources that then shape the nature of interactions with peers and parents. Peer communications in formative years are directly linked to both obsessive–compulsive and impulse‐control dimensions of compulsive buying in early adulthood. The study findings help interpret and integrate previous research streams on compulsive buying from different fields of social sciences. Implications of the findings are offered along with directions for further research. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
972.
Hoarding Disorder is characterized by difficulties with discarding and frequently excessively acquiring possessions, resulting in substantial clutter. Previous research has implicated trauma in the development of hoarding, but no study to date has examined the relationship between trauma and hoarding using hypothetical hoarding paradigms. This study investigated the association between traumatic events and both self-report and hypothetical indices of hoarding symptoms. We predicted that frequency of trauma would be associated with greater hoarding symptoms (across self-report and hypothetical indices). Undergraduate students (N = 80) completed self-report measures of hoarding symptoms and trauma, and hypothetical measures of acquiring and saving tendencies. As expected, more frequent trauma, and physical/sexual trauma in particular, was associated with greater acquiring tendencies. However, frequency of trauma was not significantly correlated with saving tendencies or self-reported hoarding symptoms. Future research should replicate these findings using longitudinal designs to confirm whether trauma actually serves as a risk factor for hoarding. Replication in a clinical sample is needed to better understand the implications of these results for intervention.  相似文献   
973.
Classroom interactions that engender psychologically safe climates have rich developmental potential; these interactions often facilitate engagement in academic risk-taking and exploration (Cooper, 2013). On the contrary, classroom interactions that are threatening to adolescents’ identities send messages of devaluation and can negatively impact feelings of belonging and academic achievement, particularly for youth of color (Sherman et al., 2013). In efforts to help explicate the interrelations between racial-identity linked risks and threats and psychological safety in classroom learning contexts, this exploratory case study examined two 9th grade English Language Arts teachers’ negotiation of attunement, authenticity, and power sharing during race talk. Our in-depth analysis of these classrooms suggested the following teacher moves may be particularly important for psychological safety during race talk: teacher moves that (a) support or inhibit power sharing, (b) indicate high or low levels of teacher attunement, and (c) demonstrate or mask the teacher’s authenticity. These results have implications for understanding the co-construction of psychological safety in classrooms during identity-salient and racialized interactions.  相似文献   
974.
A majority of individuals living in the U.S. experience unhealthy levels of stress; however, romantic partners can help mitigate stress’ deleterious effects by coping together (dyadic coping). The Dyadic Coping Inventory (DCI) measures coping behaviors when one or both partners experience stress. Specifically, the DCI measures a) partner’s self-report of his/her own (Self) and their partner’s (Partner) behavior, and b) Common DC during the experience of a common stressor. Despite its wide use, the DCI has not yet been validated for use in the United States (U.S.). The aim of this study was to address this gap in the literature. Using a sample of 938 individuals in the U.S. currently involved in a romantic relationship, we validated the English version of the DCI by analyzing its factorial structure and psychometric properties. Results supported the theoretically assumed factorial structure of the DCI. Convergent and discriminant validity, as well as measurement invariance across gender and culture using the original Swiss sample, was confirmed. The English version of the DCI is a valid self-report instrument for assessing couples' coping in the U.S.  相似文献   
975.
Multiplex genetic carrier screening is increasingly being integrated into reproductive care. Obtaining informed consent becomes more challenging as the number of screened conditions increases. Implementing a model of generic informed consent may facilitate informed decision-making. Current Wayne State University students and staff were invited to complete a web-based survey by blast email solicitation. Participants were asked to determine which of two generic informed consent scenarios they preferred: a brief versus a detailed consent. They were asked to rank the importance of different informational components in making an informed decision and to provide demographic information. Comparisons between informational preferences, demographic variables and scenario preferences were made. Six hundred ninety three participants completed the survey. When evaluating these generic consents, the majority preferred the more detailed consent (74.5 %), and agreed that it provided enough information to make an informed decision (89.5 %). Those who thought it would be more important to know the severity of the conditions being screened (p?=?.002) and range of symptoms (p?=?.000) were more likely to prefer the more detailed consent. There were no significant associations between scenario preferences and demographic variables. A generic consent was perceived to provide sufficient information for informed decision making regarding multiplex carrier screening with most preferring a more detailed version of the consent. Individual attitudes rather than demographic variables influenced preferences regarding the amount of information that should be included in the generic consent. The findings have implications for how clinicians approach providing tailored informed consent.  相似文献   
976.
The study of conflict processes often focuses on the manner in which disagreements are resolved, such that relationship deterioration is a product of the failure to negotiate. However, conflict management tactics may not be the most salient feature of parent–adolescent conflicts because these relationships are obligatory, with power unevenly distributed, and negotiated resolutions unanticipated. Instead, parent–adolescent relationships may be more sensitive to the affective tenor of the interchange than the manner in which the dispute is resolved. In two studies, we examined the premise that relationship damage arising from disagreements between mothers and adolescent children is a product of negative affect and failure to compromise. Concurrent analyses involved reports from 101 (33 boys, 68 girls) adolescents (M = 13.89 years old) about conflict with mothers. Longitudinal analyses involved reports from 271 (112 boys, 159 girls) adolescents (M = 11.6 years old at the outset) about conflict with mothers at two time points 1 year apart. Compromise and youth negative affect were moderately correlated; when both were included as predictors of adverse relationship consequences arising from conflict, negative affect accounted for almost all of the variance, concurrently and prospectively. Scholars and practitioners who advise families that negotiated resolutions to disagreements help to avoid relationship disruption may be discouraged in their efforts unless a similar emphasis is placed on minimizing negative affect.  相似文献   
977.
978.
Objective: The purpose of this study was to determine if hostility is associated with physical and mental health-related quality of life (QoL) in US. Hispanics/Latinos after accounting for depression and anxiety.

Methods: Analyses included 5313 adults (62% women, 18–75 years) who completed the ancillary sociocultural assessment of the Hispanic Community Health Study/Study of Latinos. Participants completed the Center for Epidemiological Studies Depression Scale, Spielberger Trait Anxiety Scale, Spielberger Trait Anger Scale, Cook–Medley Hostility cynicism subscale and Short Form Health Survey. In a structural regression model, associations of hostility with mental and physical QoL were examined.

Results: In a model adjusting for age, sex, disease burden, income, education and years in the US., hostility was related to worse mental QoL, and was marginally associated with worse physical QoL. However, when adjusting for the influence of depression and anxiety, greater hostility was associated with better mental QoL, and was not associated with physical QoL.

Conclusions: Results indicate observed associations between hostility and QoL are confounded by symptoms of anxiety and depression, and suggest hostility is independently associated with better mental QoL in this population. Findings also highlight the importance of differentiating shared and unique associations of specific emotions with health outcomes.  相似文献   

979.
Canada's Royal Commission on New Reproductive Technologies rejects all forms of surrogacy arrangement under the rubric of objecting to commercial surrogacy. Noncommercial surrogacy arrangements, however, can be defended against the commission's objections. They can be viewed as cases of giving a benefit or service to another in a way that expresses benevolence, and establishes a relationship between surrogates and prospective 'social' parents that allows mutual understanding and reciprocal personal interaction between them.  相似文献   
980.
Recent studies using moving arrays of textured micropatterns have suggested that motion percep-tion can be supported by two mechanisms, one quasilinear and sensitive to the motion of luminance-defined local texture, the other nonlinear and coding motion of contrast-defined envelopes of texture (Baker & Hess, 1998; Boulton & Baker, 1993b). Here we used similar patterns to study motion percep-tion under conditions previously shown to isolate the nonlinear mechanism (low micropattern densi-ties and positive interstimulus intervals [ISIs]). We measured direction discrimination for two-flash ap-parent motion over a much larger range of ISIs, and susceptibility to masking by incoherently moving “distractor” micropatterns. The results suggest that two nonlinear mechanisms can support motion perception under these conditions. One operates only for relatively short ISIs (less than c. 100 msec), is sensitive to small spatial displacements, and is relatively insensitive to distractor masking. The other operates over much longer ISIs, is insensitive to small spatial displacements, and is highly disrupted by distractor masking. These results are in line with previous studies suggesting that three mechanisms support motion perception.  相似文献   
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