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201.
Based on theory and findings from qualitative and quantitative research, we developed and investigated a model of positive body image. This model placed body appreciation in a mediating role, linking interpersonal (caregiver eating messages, adult attachment) and intrapersonal (perfectionism) variables to intuitive eating and depressive symptoms. Path analysis supported our model for 249 college women. Restrictive/critical caregiver eating messages, attachment anxiety, and discrepancy (maladaptive) perfectionism inversely predicted body appreciation, while order (adaptive) perfectionism positively predicted body appreciation. In turn, body appreciation positively predicted intuitive eating but not depressive symptoms. Body appreciation was upheld as a mediator: discrepancy perfectionism, attachment anxiety, and restrictive/critical caregiver eating messages inversely predicted intuitive eating largely through their negative connection with body appreciation. These findings underscore the importance of women's internalized messages about eating, weight, and relationships to their capacity to appreciate their body and respect it by eating according to its internal hunger/satiety cues.  相似文献   
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203.
We investigated the role of three significant potential contributors to antisocial behavior (ASB)—behavior, cognitive, and environmental influences—and their impact on expulsion. The following measures were administered to a community sample of antisocial adolescents: nonverbal ability and working memory, behavioral profile (rated by the social worker and self‐rated), and environmental background (socio‐economic background and family structure). The data indicated that their working memory performance was in the average range; however, group means were significantly lower in the nonverbal ability test. Although social workers' assessments of the adolescents' behavior were closely related to their self‐reports, it was the latter that was best able to correctly classify those who had been expelled from their non‐expelled ASB peers. Environmental background did not appear to have a strong role in expulsion rates. The results are discussed in the context of persistency of ASB and ways forward to provide support and intervention for adolescents. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
204.
The main objective of present study was to investigate whether the patterns of working memory performance differ as a function of attention and motor difficulties, and whether children with ADHD and DCD could be reliably discriminated on the basis of their memory deficits. A related aim was to investigate the link between their working memory profiles and academic attainment. Fifty children with ADHD-Combined, 55 children with DCD, and an age-matched group of 50 typically developing children with average working memory were assessed on standardized measures of working memory, IQ, and academic attainment (reading, spelling, comprehension, and math). The normal controls performed significantly better than both clinical groups on all working memory tests. Specific patterns emerged in the memory profile of the clinical groups: The children with DCD had a depressed performance in all working memory tests, with particularly low scores in visuospatial memory tasks; children with ADHD performed within age-expected levels in short-term memory but had a pervasive working memory deficit that impacted both verbal and visuospatial domains. The clinical groups could reliably be discriminated on the basis of their short-term memory scores. Their learning profiles were similar. It is possible that the working memory profiles of the children with ADHD and DCD are influenced by distinct underlying cognitive mechanisms, rather than a general neurodevelopmental delay. Despite these distinctive patterns of memory performance, both clinical groups performed similarly on academic attainments, suggesting that memory may underlie learning difficulties, independent of related clinical disorders.  相似文献   
205.
The amygdala has been described as a structure affected by mesial temporal lobe epilepsy (MTLE). Indeed, it is suggested that amygdala abnormalities are related to the co-morbid depression and anxiety reported in MTLE. In this context, we investigated the relation between functional connectivity (FC) emerging from this structure in fMRI and depression and anxiety levels reported in MTLE patients. We focused on resting-state BOLD activity and evaluated whether FC differences emerge from each of three amygdala subdivisions (laterobasal, centromedial and superficial) in left and right MTLE groups, compared with healthy controls. Results revealed significant differences between patient groups and controls. Specifically, the left MTLE group showed abnormal FC for the left-sided seeds only. Furthermore, regardless of the seed, we observed more reliable differences between the right MTLE group and controls. Further analysis of these results revealed correlations between these impaired connectivities and psychiatric symptoms in both MTLE groups. Opposite relations, however, were highlighted: the more depressed or anxious the right MTLE patients, the closer their FC values approached controls; whereas the less anxious the left MTLE patients, the closer their FC values were normative. These results highlight how MTLE alter FC emerging from the limbic system. Overall, our data demonstrate that right TLE has a more maladaptive impact on emotion-related networks, in ways specific to the amygdala region, and the emotion symptom involved, than left TLE.  相似文献   
206.
The aim of the present study was to investigate developmental changes in encoding processes between 6‐year‐old children and adults using event‐related potentials (ERPs). Although episodic memory (‘EM’) effects have been reported in both children and adults at retrieval and subsequent memory effects have been established in adults, no previous ERP studies have examined subsequent memory effects in children. This represents a critical gap in the literature because encoding processes, and changes in neural correlates supporting encoding, partially account for age‐related improvements in children's memory performance. Results revealed that subsequent memory effects differed between children and adults temporally, directionally, and topographically. These findings lend support to the hypothesis that encoding processes and their neural correlates are an important source of change in memory development. A video abstract of this article can be viewed at http://youtu.be/sH83_qVimgc .  相似文献   
207.
A channel differentiator for brick-and-mortar retail stores is the availability of salespeople to assist customers directly in their purchase decision. This research considers two aspects of customer interactions with retail salespeople that lead to perceptions of extraordinary service and enhance repurchase intentions: customer comfort and salesperson expertise. Retail customers desire value-added informational assistance from the salesperson to minimize ambiguity associated with the product and to reduce the risk associated with a purchase decision. A retail salesperson needs to make customers feel comfortable so that the customer will share specific needs during the interaction, and the salesperson can recommend appropriate products and services. Our findings reveal that while both customer comfort and salesperson expertise positively influence satisfaction with the salesperson and customer delight, only customer delight leads to repurchase intentions. While satisfaction is a commonly asserted goal for retailers; the present research suggests that in a transaction-based environment, elevated emotions such as customer delight represent a more powerful predictor of repurchase intentions. This research provides evidence of trainable salesperson behaviors that enhance customer perceptions of extraordinary service and offer firms an opportunity for significant performance gains.  相似文献   
208.
The current study contrasted a standard yes/no recognition task with a tagging recognition task in the context of an item-method directed forgetting paradigm. During the study phase, a series of words was presented one at a time, each followed by an instruction to remember (R) or forget (F). The retention of R and F study words was tested using either a typical yes/no recognition task or a tagging recognition task in which participants labeled each word as “R”, “F” or “New”. The directed forgetting effect observed in each task was equivalent in magnitude. However, the tagging recognition task afforded an additional analysis of the errors of misattribution that was not possible with the more typical yes/no recognition task. Interestingly, when falsely recognizing a Foil word, participants were more likely to assign an “F” tag than an “R” tag. These errors of misattribution are consistent with existing accounts of directed forgetting that suggest R words are better encoded than F words. We argue for the utility of the tagging procedure, given it does not alter the directed forgetting effect normally seen with yes/no recognition but provides additional information about errors of misattribution.  相似文献   
209.
Intrasexual competition among males of different species, including humans, is well documented. Among females, far less is known. Recent nonexperimental studies suggest that women are intolerant of attractive females and use indirect aggression to derogate potential rivals. In Study 1, an experimental design was used to test the evolutionary-based hypothesis that women would be intolerant of sexy women and would censure those who seem to make sex too readily available. Results provide strong empirical support for intrasexual competition among women. Using independent raters, blind to condition, we found that almost all women were rated as reacting negatively ("bitchy") to an attractive female confederate when she was dressed in a sexually provocative manner. In contrast, when she was dressed conservatively, the same confederate was barely noticed by the participants. In Study 2, an experimental design was used to assess whether the sexy female confederate from Study 1 was viewed as a sexual rival by women. Results indicated that as hypothesized, women did not want to introduce her to their boyfriend, allow him to spend time alone with her, or be friends with her. Findings from both studies are discussed in terms of evolutionary theory.  相似文献   
210.
Culture specifies standards for women??s and men??s body appearance and display. In Western cultures, these standards are both concentrated and ubiquitous in the media, represented as gendered body ideals for citizens to aspire toward. Because gendered body ideals are revered, individuals try to construct and portray their body consistently with these ideals. Furthermore, because gendered body ideals are narrowly defined and restrictive, individuals constrict their behavior, relationships, and perceptions of themselves and others to fall within the parameters of these ideals. The third and final issue of this series showcases innovative studies within two streams. The first stream investigates the many ways individuals invest effort into constructing and/or portraying their body to fit the gendered body ideal. The second stream addresses the diverse ways internalization of these ideals constrict individuals?? relationships, freedoms, and perceptions of others?? bodies and lifestyles. We discuss the empirical articles alongside points raised in films by Jhally (2009) and Clark (2009) that emphasize how media portrayals of gendered body ideals foster body-related constructions and constrictions in viewers. We emphasize intersectionality when presenting the articles, recognizing that gender combines with multiple identities (e.g., sexual orientation, race, political affiliation, and age) as well as individual difference variables to mold the degree to which individuals construct and constrict themselves and others to fit gendered body ideals. We end with a discussion of how these articles can be used to generate social change by deconstructing and delegitimizing gendered body ideals.  相似文献   
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