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891.
This paper explores the types and strength of transnational ties between Ghanaian immigrants in Canada and their country of origin. The study finds that Ghanaians maintain various types of ties to Ghana including communication by telephone, repeat migration, cultural activities, and investments, especially in home ownership. The desire for home ownership in Ghana is related to the immigrants' intentions to return there permanently in the future. The immigrants also maintain collective ties to the homeland through a network of ethnic associations in Canada. These associations provide financial support for local economic development in Ghana. They also provide an organizational structure through which the immigrants seek to address their political needs in Ghana.  相似文献   
892.
Finland has quite a short history of receiving refugees. Compared to the other western countries, Finland has few immigrants living within its borders: they represent less than 2% of the population. The Finnish government has the responsibility of receiving refugees. Every immigrant who registers as an unemployed job seeker is entitled to a personal integration plan. The role of the NGOs is to supplement the elements and opportunities of these integration plans. What this system needs is the establishment of cooperation between the authorities, the NGOs and the immigrants. The Finnish Red Cross “Kotopolku” project assists the immigrants in their integration process and creates new tools for integration. “The Integration-Timeline” is a tool based on life span theories which aims to assist immigrants in analysing their own integration process in order to be able to make better plans and life strategies for themselves.  相似文献   
893.
One of the most pressing concerns in the study of international relations today is to develop a systematic account of the impact of domestic politics on foreign policy. This paper argues that domestic politics frequently influences foreign policy through a process of decision-making that grows out of the decision-maker's awareness of the requirements for effective action in the political context. It is therefore necessary to develop a theory that can explain how the political context's characteristic features affect decision-makers' thinking. In attempting to combine insights culled from the literature on political decision-making with psychological theories of decision-making processes, this paper offers a first step toward such a theory.  相似文献   
894.
As people study more facts about a concept, it takes longer to retrieve a particular fact about that concept. This fan effect (Anderson, 1974) has been attributed to competition among associations to a concept. Alternatively, the mental-model theory (Radvansky & Zacks, 1991) suggests that the fan effect disappears when the related concepts are organized into a single mental model. In the present study, attentional focus was manipulated to affect the mental model to be constructed. One group of participants focused on the person dimension of personlocation pairs, whereas the other group focused on the location dimension. The result showed that the fan effect with the focused dimension was greater than the fan effect with the nonfocused dimension, which is contrary to the mental-model theory. The number of associations with a concept is indeed crucial during retrieval, and the importance of the information seems to be accentuated with attentional focus.  相似文献   
895.
896.
897.
In an often-cited study about counterfactuals, Medvec, Madey, and Gilovich (1995) found that bronze medalists appeared happier than silver medalists in television coverage of the 1992 Summer Olympics. Medvec et al. argued that bronze medalists compared themselves to 4th place finishers, whereas silver medalists compared themselves to gold medalists. These counterfactuals were the most salient because they were either qualitatively different (gold vs. silver) or categorically different (medal vs. no medal) from what actually occurred. Drawing on archival data and experimental studies, we show that Olympic athletes (among others) are more likely to make counterfactual comparisons based on their prior expectations, consistent with decision affect theory. Silver medalists are more likely to be disappointed because their personal expectations are higher than those of bronze medalists. We provide a test between expectancy-based versus category-based processing and discuss circumstances that trigger each type of processing.  相似文献   
898.
Many studies of ADHD have shown that the problems associated with the disorder continue into adolescence and beyond for 10% to 60% of patients. The present study assesses several aspects of college adjustment, social skills, and self-esteem in a nonreferred sample of college students meeting criteria for a Diagnostic and Statistical Manual of Mental Disorders (4th ed.) diagnosis of ADHD. Twenty-one undergraduate students with symptoms of ADHD are compared to 20 students without significant ADHD symptoms, who match the ADHD students on age, gender, and grade point average. Students with ADHD symptoms show decreased functioning in several areas of college adjustment as well as lower levels of self-reported social skills and self-esteem. The results also suggest that the relation between ADHD and college adjustment is partially mediated by self-reported levels of self-esteem.  相似文献   
899.
How do we think about the space of bodies? Several accounts of mental representations of bodies were addressed in body part verification tasks. Animagery account predicts shorter times to larger parts (e.g., back < hand). Apart distinctiveness account predicts shorter times to more discontinuous parts (e.g., arm < chest). Apart significance account predicts shorter times to parts that are perceptually distinct and functionally important (e.g., head < back). Because distinctiveness and significance are correlated, the latter two accounts are difficult to distinguish. Both name-body and body-body comparisons were investigated in four experiments. In all, larger parts were verified more slowly than smaller ones, eliminating the imagery/size account. Despite the correlation between distinctiveness and significance, the data suggest that when comparisons are perceptual (body-body), part distinctiveness is the best predictor, and when explicit or implicit naming is involved, part significance is the best predictor. Naming seems to activate the functional aspects of bodies.  相似文献   
900.
Co-orientation by capuchin (Cebus apella) and squirrel (Saimiri sciureus) monkeys in response to familiar humans abruptly switching the direction of their visual attention was recorded. Co-orientation occurred more frequently overall in capuchins than squirrel monkeys. Capuchins showed a tendency to habituate within trials involving consecutive attention switches performed by 2 different people, whereas squirrel monkeys co-oriented more when the 2nd attention switch was by a 2nd actor. These results suggest variable attention-processing abilities in New World monkeys, including differences in summation of attention by others.  相似文献   
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