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131.
Based on an analysis of the articles in this special issue, the authors propose five operating principles for systems change work. These principles are: clarifying the purpose of the systems change; identifying whether the change is one to an existing system or the change is to create a new system; conceptualize the work as systems change from the beginning; use an eclectic approach; and be open to opportunities that emerge while also undertaking forma analysis to identify leverage points. The authors argue that the time is now ripe to develop such principles and encourage community change agents to engage in a dialogue to explore, revise, eliminate or expand on these principles.  相似文献   
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Deficits in conceptual transfer on both implicit and explicit memory tests were obtained for memory-impaired temporal lobe epileptic (TLE) subjects in three studies. In Experiment 1, in which a generate-read paradigm was employed, memory-impaired TLEs failed to show normal generation effects on conceptually driven tests of semantic cued recall and general knowledge questions, although their data-driven memory as measured by word-fragment completion and graphemic cued recall tasks was normal. In Experiment 2, memory-impaired patients having left temporal lobe seizure foci were tested on these four tasks and compared with nonimpaired TLEs having right temporal foci. The left TLEs showed deficits on conceptually driven tasks and normal memory for data-driven tests. These findings were extended in Experiment 3, in which left TLE patients failed to show any benefit from blocked study, as compared with random study, on category production and semantic cued-recall tests, although right TLEs and normal controls showed blocking effects on both tasks. These findings may be accommodated by a processing framework of memory in which memory-impaired patients are characterized as having deficits in conceptual, but not in data-driven, processing capabilities.  相似文献   
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Data from rodent studies have indicated that stress experienced by pregnant mothers may result in behavioral and biological abnormalities in their offspring. However, few studies have examined the effects of prenatal stress on the offspring beyond the childhood period. In this study, 7 prenatally stressed (PNS) monkeys and 7 monkeys from undisturbed pregnancies were tested under mildly challenging conditions at 4 years of age. Following separation from cagemates and group formation, PNS monkeys showed more locomotion, abnormal and disturbance behavior than controls. Controls showed approximately six times more play than PNS animals. The PNS males showed the most clinging to others and the largest increase in contact with other animals over the period. Group differences were also found when the monkeys were observed as groups or alone in a playroom. Controls showed more explanatory behavior in the playroom, whereas PNS monkeys showed more inactivity. Control animals showed a decrease in distress vocalizations over time in the playroom, whereas PNS animals showed the opposite pattern. Control animals spent more time in proximity to and contact with cagemates than PNS animals. These results indicate that prenatal stress can have effects on adaptive and social behavior that persist into adolescence.  相似文献   
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Sans résumé  相似文献   
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Abstract— Although clinical, social, and cognitive psychologists alt use the concept of 'cognition,' they often use a in different ways to refer to different phenomena. We offer a heuristic framework for distinguishing among three general uses of the word cognition, and apply this framework to an evaluation of the experiential avoidance concept presented by Hayes and Gifford (this issue) While acknowledging the promise of such work, we raise concerns about its possible limitations. We recommend that clinical applications of the cognition concept be grounded in the theories and methods of contemporary cognitive and neural sciences In support of our recommendation, we present three examples from experiments from out own research.  相似文献   
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We examined how individual differences in stability and level of self-esteem relate to self-perceptions of reactions to evaluative events. After exposure to either positive or negative mood-inducing stimuli, participants indicated the likelihood that they would react in reasonable, defensive/aggrandizing, and self-deprecating ways to doing well or poorly at something. Compared to stable high self-esteem individuals (stable high SEs), unstable high SEs reported a greater likelihood of reactions that appear to reflect fragile feelings of self-worth (e.g. more defensive/aggrandizing reactions). Fewer differences as a function of stability of self-esteem emerged among low SEs. Mood interacted with the self-esteem variables in the prediction of several reaction categories. These findings lend support for a multifaceted conceptualization of self-esteem and its role in psychological functioning.  相似文献   
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This study investigated the second-decade effects of the Buffalo Creek dam collapse and flood that occurred in West Virginia in 1972. One hundred twenty-one survivors who had participated in an earlier lawsuit against the coal company that built the collapsed dam were compared to 78 nonlitigant survivors on self-reported symptoms, clinical ratings, and diagnoses. A nonexposed sample from a geographically and culturally similar neighborhood was investigated as well. Findings showed no differences between the litigant and nonlitigant survivor groups. The survivor groups together showed higher rates of anxiety, depression, and hostility symptoms and diagnoses than the nonexposed sample. The findings were discussed in the context of the nature of the traumatic event, social and cultural influences on recovery, and the constellation of symptoms which differentiated the groups.  相似文献   
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