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971.
Collective action expresses group‐based identities, formed by supporters seeking to further particular social causes. While the development of groups linked to action necessitates interaction among supporters, little research has examined how these groups form. Utilizing responses of supporters who participated in 1 of 29 action‐planning sessions, this research presents an initial attempt to identify the ingredients important to this process. It shows that to the extent that the actions agreed on in the course of group interactions were seen as capable of making a difference (action efficacy), and worthy of public expression (action voice), supporters’ group‐based identification was enhanced. This in turn increased their willingness to engage in collective action. Practical implications and avenues for future research to understand the mobilization process are discussed.  相似文献   
972.
Research has shown that anxiety may be transmitted through verbal information pathways, for example, when parents share their anxious cognitions with their child. Less is known about the influence of parental metacognitions, that is, beliefs regarding thoughts, on child anxiety. We explored the relations between metacognitions in mothers and their children and anxiety in the children. Our study included 111 non‐clinical children aged 8 to 12 years and their mothers. Children rated their metacognitions, worry and anxiety, and mothers rated their metacognitions. Results indicated agreement between maternal and child metacognitions. Maternal metacognitions were positively associated with children's anxiety symptoms and worry, and this relation was mediated by the children's metacognitions. Our results warrant further examination of the role of parental metacognitions in child anxiety.  相似文献   
973.
The reconciliation of theories of concepts based on prototypes, exemplars, and theory‐like structures is a longstanding problem in cognitive science. In response to this problem, researchers have recently tended to adopt either hybrid theories that combine various kinds of representational structure, or eliminative theories that replace concepts with a more finely grained taxonomy of mental representations. In this paper, we describe an alternative approach involving a single class of mental representations called “semantic pointers.” Semantic pointers are symbol‐like representations that result from the compression and recursive binding of perceptual, lexical, and motor representations, effectively integrating traditional connectionist and symbolic approaches. We present a computational model using semantic pointers that replicates experimental data from categorization studies involving each prior paradigm. We argue that a framework involving semantic pointers can provide a unified account of conceptual phenomena, and we compare our framework to existing alternatives in accounting for the scope, content, recursive combination, and neural implementation of concepts.  相似文献   
974.
Objective: To explore whether negative emotions mediate the effect of diabetes cognitions on diabetes self-care and conversely whether diabetes cognitions mediate the effect of negative emotions on diabetes self-care.

Design: Longitudinal observational study in adults with type 2 diabetes.

Main outcome measures: Self-reported depression and anxiety (Diabetes Wellbeing Questionnaire), cognitions (Illness Perceptions Questionnaire-Revised; Beliefs about Medicines Questionnaire), and diabetes self-care (Summary of Diabetes Self-Care Activities Scale) were completed at baseline and six months. Analyses used structural equation modelling.

Results: Baseline medication concerns were associated with elevated symptoms of depression and anxiety at follow-up, but emotions did not mediate medication concern’s effect on diabetes self-care. Baseline depression and anxiety symptoms were associated with specific diabetes cognitions over time, but these cognition domains did not mediate emotion’s effect on diabetes self-care. Personal control remained independent of emotions and was associated with diabetes self-care over time.

Conclusions: Negative emotions did not act directly or alongside cognitions to influence diabetes self-care. The reciprocal relationship between diabetes cognitions and emotions suggests cognitive restructuring, in addition to other mood management intervention techniques would likely improve the emotional wellbeing of adults with type 2 diabetes. Likewise, personal control beliefs are likely important intervention targets for improving self-care.  相似文献   

975.

Purpose

The aim of the present research was to investigate how a negative decision outcome generated by a leader in a hasty, timely, or delayed manner impacts upon the need for, and the effectiveness of apologies to restore followers’ trust.

Design/Methodology/Approach

Data were collected using five studies in which the effects of timing of an incorrect decision on the trust repair process were investigated.

Findings

In the aftermath of a leader’s failure, followers experienced a delayed incorrect decision as a more severe transgression than a hasty or a timely incorrect decision. This effect was mediated by procedural fairness concerns (Study 1). The present findings also revealed an interesting paradox. Specifically, in the delayed condition followers expressed the highest need for an apology (Studies 2 and 3), but at the same time expected an apology to be less effective for enhancing trustworthiness than in the timely and the hasty condition (Study 3). Moreover, we also showed that the actual provision of an apology was effective for restoring both trustworthiness (Study 4) and trust (Studies 4 and 5) in the timely and the hasty condition, but ineffective in the delayed condition.

Implications

The present research shows that when the outcome of a decision is uncertain, it is better to make a decision (too) soon rather than (too) late.

Originality/Value

Despite the ubiquity of timing errors in daily life, our studies are the first to focus on the role of timeliness of decisions in the trust repair process.
  相似文献   
976.
When risky child and family circumstances cannot be resolved at home, (temporary) 24-h out-of-home placement of the child may be an alternative strategy. To identify specific placement risks and needs, care professionals must have information about the child and his or her family, care history, and social-cultural characteristics at admission to out-of-home care. However, to date information on case characteristics and particular their similarities and differences across the three main types of out-of-home settings (namely foster care, family-style group care, and residential care) is largely lacking. This review compiles and compares characteristics of school-aged children of average intelligence and their families at the time of each child’s admission to one of the three care modalities. A scoping review technique that provides a broad search strategy and ensures sufficient coverage of the available literature is used. Based on the 36 studies included, there is consensus that the majority of normally intelligent children in care demonstrate severe developmental and behavioral problems. However, the severeness as well as the kinds of defining characteristics present differ among the children in foster care, family-style group care, and residential care. The review also identifies several existing knowledge gaps regarding relevant risk factors. Future research is recommended to fill these gaps and determine the developmental pathway in relation to children’s risks and needs at admission. This will contribute to the development of an evidence-based risks and needs assessment tool that will enable care professionals to make informed referrals to a specific type of out-of-home care when such a placement is required.  相似文献   
977.
This study investigates the role of romantic desolation on life satisfaction in young adulthood. Using data from a Polish sample of 330 (205 females and 125 males) young adults aged 20–30, who completed Polish versions of the Satisfaction With Life Scale, Dating Anxiety Scale, Interpersonal Competence Questionnaire-Revised, and Social and Emotional Loneliness Scale for Adults-Short Form, romantic desolation (romantic loneliness and lack of a romantic partner) and dating anxiety were tested as mediators of the association between interpersonal competence and life satisfaction. Results revealed that single individuals reported lower life satisfaction and higher romantic loneliness than did partnered individuals. At the same time, no differences emerged between single and partnered individuals in dating anxiety or interpersonal competence. Structural equation modeling results showed that low interpersonal competence has an indirect effect on romantic desolation through higher levels of dating anxiety. Also, dating anxiety had an indirect effect on lower life satisfaction through increased romantic desolation. These results highlight the important role of dating anxiety and romantic desolation for explaining why low interpersonal competence is associated with diminished life satisfaction in young adults.  相似文献   
978.
This paper grapples with an unresolved tension – twenty-first century Britain is indelibly multicultural and yet diversity is increasingly depicted as a threat to social cohesion. A society characterised by superdiverse cities where some suggest that ‘multiculturalism has failed’. On the basis of an analysis of three dominant theoretical and ideological discourses – community cohesion, multiculturalism and interculturalism – it will be argued that there is an urgent need to forge a new understanding of diversity that can counter the zombie discourse that characterises current debates about diversity in Britain. Difference will be framed as a potential source of mutual liberation, not a problem seeking a solution. It will be argued that a critical engagement with political theology can help us to fashion a new discourse of diversity that is characterised by a hermeneutics of liberative difference, which can help to defeat the zombies sucking the life out of diverse Britain.  相似文献   
979.
980.
Two open questions about the visual re-identification of individual objects over extended time periods are briefly reviewed: (1) How much a priori information about the nature of objects, identity and time is required to support robust individual object re-identification abilities? and (2) how do epistemic feelings, such as the feeling of familiarity, contribute both to object re-identification and to the perception of opportunities and risks associated with individual objects and their affordances? The ongoing interplay between experiments that can be carried out with human subjects and experiments made possible with robotic systems is examined. It is suggested that developmental robotics, including virtual-reality simulations of robot–environment interactions, may provide the best route to understanding both the implementation of epistemic feelings in humans and their functional contribution to the identification of persistent individual objects.  相似文献   
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