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631.
Early, involuntary top-down guidance of attention from working memory   总被引:3,自引:0,他引:3  
Four experiments explored the interrelations between working memory, attention, and eye movements. Observers had to identify a tilted line amongst vertical distractors. Each line was surrounded by a colored shape that could be precued by a matching item held in memory. Relative to a neutral baseline, in which no shapes matched the memory item, search was more efficient when the memory cue matched the shape containing the target, and it was less efficient when the cued stimulus contained a distractor. Cuing affected the shortest reaction times and the first saccade in search. The effect occurred even when the memory cue was always invalid but not when the cue did not have to be held in memory. There was also no evidence for priming effects between consecutive trials. The results suggest that there can be early, involuntary top-down directing of attention to a stimulus matching the contents of working memory.  相似文献   
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Couples' experiences of daily stress can be detrimental for partners' individual and relational well-being, specifically their identity as a couple, their relational satisfaction, and their life satisfaction. Grounded in the Systemic Transactional Model, this study aimed at analyzing factors that may safeguard partners and their relationship from detrimental effects of internal stress (i.e., stress that originates inside the relationship). We examined the buffering effect of partners' positive dyadic coping and internal problem resolution. Daily diary data were collected across 7 days from 82 heterosexual couples. Multilevel dyadic analyses showed that internal stress was negatively associated with partners' individual and relational well-being. Positive dyadic coping moderated the association between partners' internal stress and couple satisfaction for both partners, but not life satisfaction and couple identity. Moreover, for partners who reported a resolution to the internal problem, the negative associations of internal stress with life satisfaction, couple satisfaction, and couple identity were significantly lower than for those who did not resolve the internal problem. This study confirms the negative role of internal stress on well-being, shows the associations between internal stress and couple identity, and highlights the protective role of dyadic coping and internal problem resolution in couples' daily lives.  相似文献   
634.
Understanding how family firms can use their family image to their advantage in communication strategies is an opportunity for business continuity. This study identifies the effects of family hotels' corporate brand strategy through radio advertising on customer perceptions and attitudes using family image communication literature and radio advertising research. Online experiment using radio ads from these hotels and a survey of 1002 participants from Chile and Spain were conducted. The results suggest that strategies improving the firm's ability to communicate the family image results in better consumer response in terms of expectation, perceived quality, visit intention, and willingness to pay more. We conclude that radio ads are an effective channel for communicating family firm images. Managers can take advantage of monetizing the benefits of family firm images through radio ads.  相似文献   
635.
Task Switching and Attention Deficit Hyperactivity Disorder   总被引:6,自引:0,他引:6  
The main goal of the present set of studies was to examine the efficiency of executive control processes and, more specifically, the control processes involved in task set inhibition and preparation to perform a new task in attention deficit hyperactivity disorder (ADHD) and non-ADHD children. This was accomplished by having ADHD children, both on and off medication, and non-ADHD children perform the task-switching paradigm, which involves the performance of two simple tasks. In nonswitch trials, an individual task is performed repeatedly for a number of trials. In switch trials, subjects must rapidly and accurately switch from one task to the other, either in a predictable or unpredictable sequence. Switch costs are calculated by subtracting performance on the nonswitch trials from performance on the switch trials. These costs are assumed to reflect the executive control processes required for the coordination of multiple tasks. ADHD children showed substantially larger switch costs than non-ADHD children. However, when on medication, the ADHD children's switch performance was equivalent to control children. In addition, medication was observed to improve the ADHD children's ability to inhibit inappropriate responses. These data are discussed in terms of models of ADHD and cognition.  相似文献   
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Despite the globalization of HRM, there is a dearth of research on the potential use of contextualized selection instruments such as situational judgment tests (SJTs) in other countries than those where the selection instruments were originally developed. Therefore, two studies are conducted to examine the transportability of an integrity SJT that was originally developed in the United States to a Spanish context. Study 1 showed that most SJT scenarios (16 out of 19) that were developed in the United States were also considered realistic in a Spanish context. In Study 2, the item option endorsement patterns converged to the original scoring scheme, with the exception of two items. In addition, there were high correlations between the original US empirical scoring scheme and two empirical scoring schemes that were tailored to the Spanish context (i.e., mode consensus scoring and proportional consensus scoring). Finally, correlations between the SJT integrity scores and ratings on a self‐report integrity measure did not differ significantly from each other according to the type of scoring key (original US scoring vs. Spanish scoring keys). Overall, these results shed light on potential issues and solutions related to the cross‐cultural use of contextualized selection instruments such as SJTs.  相似文献   
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The evidence regarding effectiveness of family interventions for psychosis (FIP) is strong and consistent. However, there is a gap in the research on the process of these interventions, and little is known about their active ingredients. This review aims to identify the active ingredients of FIP. We conducted a systematic literature review, focusing on qualitative research, and analyzed 22 papers in total. We found a single study comprehensively exploring the process of FIP. All other studies focused on particular aspects of process‐related variables. The key elements of FIP seem to be the so‐called “common therapeutic factors”, followed by education about the illness and coping skills training. This review supports the value of a stepped model of intervention according to the needs of the families. However, the evidence reviewed also reveals a gap in the research findings based on the limited research available. FIP are complex, psychosocial interventions with multiple components, and more intensive, qualitative research is needed to establish linkages between process and outcome.  相似文献   
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