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131.
The aim of this study was to further refine the cognitive phenotype of attention-deficit/hyperactivity disorder (ADHD), with respect to the ability to sustain attention and executive functioning. Participants were 34 boys with ADHD (combined type) and 28 normal controls. The groups were closely matched for age and IQ. All participants were 12 years of age. Both groups performed a computerized sustained attention task and a response interference task. Measures related to speed, accuracy, and time on task were collected. We found that children with ADHD performed slower, less accurately, more impulsively, and with less stability than controls. Both groups produced more errors with increasing time on task, reflecting reduced vigilance. Importantly, no interaction with time on task was found. The overall pattern of results suggests that measures related to accuracy are more informative than measures related to speed of responding in refining the cognitive phenotype of ADHD.  相似文献   
132.
Some studies report that activists are Internals, while others claim they are Externals, holding a belief in chance, fate, and powerful others. Three new scales were constructed in order to measure belief in chance (C) as separate from expectancy for control by powerful others (P), and perceived mastery over one's personal life (I). Two studies are reported. (1.) As predicted, responses from 96 adults indicated that only a belief in chance was differentially related to involvement and information on anti-pollution activities. (2.) In factor analyzing the responses of 329 college males to the 24 items of the new scales, three main factors were identified — I, P, and C. The validity and usefulness of the tripartite division in clarifying past findings regarding the multidimensionality of I-E were discussed.  相似文献   
133.
Post‐traumatic stress, depression and anxiety symptoms are common outcomes following earthquakes, and may persist for months and years. This study systematically examined the impact of neighbourhood damage exposure and average household income on psychological distress and functioning in 600 residents of Christchurch, New Zealand, 4–6 months after the fatal February, 2011 earthquake. Participants were from highly affected and relatively unaffected suburbs in low, medium and high average household income areas. The assessment battery included the Acute Stress Disorder Scale, the depression module of the Patient Health Questionnaire (PHQ‐9), and the Generalized Anxiety Disorder Scale (GAD‐7), along with single item measures of substance use, earthquake damage and impact, and disruptions in daily life and relationship functioning. Controlling for age, gender and social isolation, participants from low income areas were more likely to meet diagnostic cut‐offs for depression and anxiety, and have more severe anxiety symptoms. Higher probabilities of acute stress, depression and anxiety diagnoses were evident in affected versus unaffected areas, and those in affected areas had more severe acute stress, depression and anxiety symptoms. An interaction between income and earthquake effect was found for depression, with those from the low and medium income affected suburbs more depressed. Those from low income areas were more likely, post‐earthquake, to start psychiatric medication and increase smoking. There was a uniform increase in alcohol use across participants. Those from the low income affected suburb had greater general and relationship disruption post‐quake. Average household income and damage exposure made unique contributions to earthquake‐related distress and dysfunction.  相似文献   
134.
The auditory perception of temporal and spectral information was studied in subjects with lesions in the temporoparietal region of the left (LH group), or right (RH group) hemisphere (n = 5 in each group) and in five normal controls. The temporal tasks included gap detection and two complex pattern perception tasks in which subjects had to identify the placement of the two closest tones (separated by the shortest interval) within a sequence of six tones. The spectral tasks involved pitch matching and frequency discrimination. The results showed a "double dissociation": (1) the LH group was impaired in their ability to perceive temporal information, but the perception of spectral information was normal, and (2) the RH group was impaired in their ability to perceive spectral information, but the perception of temporal information was normal. The findings are consistent with the notion that temporal processing is a function of left-hemisphere structures and that spectral processing is a function of right-hemisphere structures.  相似文献   
135.
Despite extensive research on intergroup contact and acculturation, our understanding of how contact affects receiving society members’ preferences for acculturation orientation of immigrants over time is still relatively rudimentary. This longitudinal study examined how perceived group similarity and outgroup trust mediate the effects of cross-group friendship on acculturation preferences (culture maintenance and culture adoption) of the receiving society. It was predicted that cross-group friendship would affect acculturation preferences over time, and that these relationships would be partly mediated by outgroup trust and perceived group similarity. A three-wave full longitudinal sample (= 467 Chilean school students) was analyzed using structural equation modeling. Results confirmed that cross-group friendship longitudinally predicted majority members’ support for the adoption of Chilean culture (via perceived group similarity) and Peruvian culture maintenance (via outgroup trust). Conceptual and practical implications are discussed.  相似文献   
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137.
This article explores how emotions connected to the Government’s handling of the Covid-19 outbreak in Sweden relates to behaviors to stop the spread of the virus, and which emotions functions as mediators in this relationship. The Swedish approach to handling the outbreak greatly differed from how many other Western European countries handled the situation and thus makes an important case to study. In a large representative survey (N = 2449), we found that satisfaction with how the Government handled the situation was related to more positive and less negative emotions. Anxiety, compassion and pride mediated the effect of satisfaction on compliance with the national recommendations such that anxiety and compassion increased compliance, while pride decreased it. Importantly though, satisfaction increased compassion and pride, but only compassion led to more compliant behaviors. In fact, satisfaction was indirectly related to less compliant behaviors via anxiety and pride. Shame mediated the effect on the tendency to wear face masks, a behavior that was explicitly not endorsed by the Swedish Public Health Agency. We speculate if the face mask, which was intensely debated, became a politicized symbol of dissatisfaction with the Swedish approach. In sum, it seems that individuals who were dissatisfied with how the government handled the Covid-19 outbreak were in fact engaging more in health-promotional behaviors to stop the spread of the virus.  相似文献   
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139.
Multiactor panel data on 778 Dutch employees were used to examine adjustment to and satisfaction with retirement. Regression analyses revealed that adjustment and satisfaction are related, but not identical. Adjustment problems arise from preretirement anxiety about the social consequences of retirement and from a lack of control over the decision. Retirement satisfaction is primarily related to the individual's access to key resources: finances, health, and the marital relationship. The study shows that the retirement transition is multidimensional. The transition involves two developmental challenges: adjustment to the loss of the work role and the social ties of work, and the development of a satisfactory postretirement lifestyle. Making a distinction between these two aspects of the retirement experience is important for a better understanding of the psychological process following retirement.  相似文献   
140.
This paper argues that perception of one's body 'from the inside' provides one with an awareness of acting, and that this awareness explains a previously overlooked feature of one's knowledge of one's own actions. Actions are events: they occur during periods of time. Knowledge of such events must be sensitive to their course through time. Perception of one's body 'from the inside' allows one to monitor one's actions as they unfold, thereby sustaining one's knowledge of what one is doing over the period of time in which one is doing it.  相似文献   
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