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881.
This paper examines the applicability of the object concept to the chemical senses, by evaluating them against a set of criteria for object‐hood. Taste and chemesthesis do not generate objects. Their parts, perceptible from birth, never combine. Orthonasal olfaction (sniffing) presents a strong case for generating objects. Odorants have many parts yet they are perceived as wholes, this process is based on learning, and there is figure‐ground segregation. While flavors are multimodal representations bound together by learning, there is no functional need for flavor objects in the mouth. Rather, food identification occurs prior to ingestion using the eye and nose, with the latter retrieving multimodal flavor objects via sniffing (e.g., sweet smelling caramel). While there are differences in object perception between vision, audition, and orthonasal olfaction, the commonalities suggest that the brain has adopted the same basic solution when faced with extracting meaning from complex stimulus arrays.  相似文献   
882.
This study examined the narratives of ten Caucasian mothers whose children had been impacted by ‘traumatic’ events and referred to a specialist trauma service in N. Ireland. The research question was whether the PTSD construct adequately represented the broad ‘lived’ experience of the impact of trauma on survivors’ wellbeing and their family relationships as articulated by mothers post trauma. Narrative Interviewing methodology was employed and the resulting data inductively organised into an evolving thematic framework. A quantitative analysis of the prevalence of particular themes is presented supplemented by qualitative quotations to illustrate the complexity of reported impact. The major components of the mothers’ narratives included family and relational distress (35.7%), non-pathological individual distress (24.4%), resilience (16.7%) and a prior history of adversity (16.6%). Prior history of adversity was resent in 8 out the 10 cases including a high level of suicide. PTSD symptomatology constituted a small proportion of the narratives (6.6%) and this suggests that the PTSD construct does not adequately represent the broad ‘lived’ experience of the impact of trauma. Although a small and heterogeneous study sample, the findings are sufficiently robust to suggest further investigation is required to understand the phenomenological experience of trauma of child victims/survivors and their families.  相似文献   
883.
Drawing from theory on social hierarchy and intragroup behaviors, the current study examined whether status conflicts attenuate willingness to help newcomers. Using experimental vignettes with high-level team sport athletes (N = 112), the results demonstrated that athletes were less willing to help high-status newcomers who played the same position than newcomers who played (a) a different position and (b) the same position but were described to be lower status. Our findings show that when positional competition creates a salient status threat, this can curtail an athlete's willingness to help in the socialization processes of a teammate.  相似文献   
884.
In the current investigation, we compared and evaluated the effects of two intervention procedures, a modified chin prompt and reclined seating, on the liquid expulsion of 2 children with feeding disorders. For both participants, expulsion decreased to clinically meaningful levels when we added the modified chin prompt or reclined seating to a treatment package consisting of differential reinforcement of acceptance, nonremoval of the cup, and re‐presentation. We discuss possible mechanisms underlying the effects of the 2 interventions and areas for future research.  相似文献   
885.
"Sweet" smells and tastes are perceptually similar, and physiological data indicate some commonality of central processing. However, sweet tastes and sweet smells do not provide interchangeable contexts in psychophysical experiments. The same sweet tastes are perceived as less intense when stronger sweet tastes are present, and they are perceived as more intense when weaker sweet tastes are present, as with sweet smells. However, complementary sets of sweet tastes and smells (e.g., weak sweet tastes, strong sweet smells) do not eliminate these differential context effects (DCEs). The present experiments examined, first, whether DCEs between sweet tastes and smells arise because of differences between odors and tastes in the way that sweetness scales with intensity as concentration rises, and, second, whether DCEs may be smaller for sweet tastes and smells, when contrasted with sweet tastes and nonsweet smells. The findings were clear: DCEs were consistently present, suggesting they are independent of perceptual similarity. These results imply that DCEs are probably not psychological in origin or centrally based; rather, they may have a subcortical locus.  相似文献   
886.
Research on helping behaviour has emphasized the importance of the group and particularly the nation in establishing the norms and boundaries of emergency helping. Less attention has been paid to the role of the national group in longer‐term routine helping such as charitable giving. This is particularly important given recent research on intergroup helping which points to the impact of power relations on willingness of national groups to give and receive aid. The present research examines people's accounts of charitable giving in their day‐to‐day lives in Ireland, a country which has recently undergone a transformation in economic development and international relations. Discursive analysis of five focus groups with 14 Irish university students illustrates how participants proactively invoke national identity to account for giving or withholding charity. Our findings demonstrate how Irish national identity can be strategically and flexibly used to manage participants' local moral identity in the light of Ireland's changing international relations and in particular how participants display concerns to be seen to intend ‘autonomous’ rather than ‘dependency’‐oriented helping. The findings suggest that both national identity and international relations provide resources for individuals negotiating the complex demands and concerns surrounding charitable giving. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
887.
In this study, we examined the nature of infants’ representations of newly encountered word forms. Using a word–object association task, we taught 14-month-olds novel three-syllable words differing in segments and stress patterns. At test, we manipulated the stress pattern of the word or the position of the stressed syllable in the word. Our findings reveal that young infants store the stress information about the word, including the position in which the stressed syllable occurs, suggesting that infants form prosodically rich lexical representations of newly encountered words.  相似文献   
888.
The conventional understanding of the nation within social psychology is as a category of people or “imagined community.” However, work within the discursive tradition shows that citizens tend to discuss nationhood in a variety of modes, including the use of nonhuman categories such as references to the physical landscape of the country. This article aims to give a more comprehensive overview of how young people understand the Northern Irish identity, a new and potentially inclusive national category in a divided society, and how politicians articulate it in rhetoric. In Study 1, students (N = 286) discussed this identity in 44 peer‐led focus groups. Thematic analysis of their discussions shows four distinct ways in which it is constructed: as a distinctive people, as an identity claim, as a “hot” political project, and as a “cold” or banal indicator of place. In Study 2, Members of the Legislative Assembly at Stormont (N = 49) responded to open‐ended questions about the Northern Irish identity. Each of the parties used different conceptualizations for rhetorical effect. These results give a deeper understanding of the multifaceted nature of national identity and its ability to promote political agendas.  相似文献   
889.
The recognition of emotional facial expressions is often subject to contextual influence, particularly when the face and the context convey similar emotions. We investigated whether spontaneous, incidental affective theory of mind inferences made while reading vignettes describing social situations would produce context effects on the identification of same-valenced emotions (Experiment 1) as well as differently-valenced emotions (Experiment 2) conveyed by subsequently presented faces. Crucially, we found an effect of context on reaction times in both experiments while, in line with previous work, we found evidence for a context effect on accuracy only in Experiment 1. This demonstrates that affective theory of mind inferences made at the pragmatic level of a text can automatically, contextually influence the perceptual processing of emotional facial expressions in a separate task even when those emotions are of a distinctive valence. Thus, our novel findings suggest that language acts as a contextual influence to the recognition of emotional facial expressions for both same and different valences.  相似文献   
890.
This study examined the relationship between construals of the parenthood goal and emotional reactions to fertility difficulties. Mcintosh and Martin's (1992) goal linkage model predicts that individuals experiencing fertility difficulties who strongly link biological parenthood to happiness (i.e., those who strongly believe that having a biological child is necessary for happiness and life satisfaction) will ruminate more about this unfulfilled goal than will individuals who engage in less linking. The model also predicts that greater rumination leads to greater emotional distress and that rumination will mediate the relationship between linking and emotional distress. To examine these hypotheses, 69 women experiencing difficulty conceiving completed questionnaires that assessed linking, rumination, and emotional distress. Results support the hypotheses from the goal linkage model: Linking predicted rumination, rumination predicted emotional distress, and rumination mediated the relationship between linking and distress.  相似文献   
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