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221.
    
The present study relies on symbolic politics theory to predict public attitudes toward the federal regulation of conventional tobacco products (a familiar attitude object) and reduced‐exposure tobacco products (a relatively novel attitude object). We predicted that attitudes toward most forms of regulation would be more strongly influenced by symbolic beliefs about the role of government in society than by self‐interested concerns, with the exception of taxation. We predicted that the financial consequences of taxation policies would be less ambiguous for those who are affected, resulting in a stronger relationship between self‐interest and policy attitudes. The results strongly supported our hypotheses, suggesting a process by which symbolic beliefs and self‐interested concerns influence attitude formation. Theoretical and policy implications are discussed.  相似文献   
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Dynamic subject matter can be portrayed to learners in the form of either static or dynamic depictions. Two plausible bases for choosing a depiction format are alignment with the subject matter's dynamics, or the specific affordances a depiction provides for performing a particular learning output task. Experimental participants viewed an ordered set of eight images depicting key stages of a kangaroo hop presented in a dynamic, successive or simultaneous format. Control participants viewed no presentation. The output task required participants to rearrange a random sequence of the eight kangaroo images into the correct order of a kangaroo hop. Those who viewed the successive presentation were most successful in placing the images in their correct order while those in the dynamic condition were least successful. The results contradict the prevailing instructional design orthodoxy that the dynamic properties of a depiction should be aligned with the dynamic nature of the referent content. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
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This paper applies a general theory of why religious movements succeed or fail to explain the meteoric rise of Christian Science, and to explain why the movement began an equally precipitous decline and may soon simply disappear. The analysis is based on quantitative data, on field work and on a variety of historical documents. The fall of Christian Science has many aspects, but particular emphasis is given to inadequate fertility, ineffective socialization, compromises in distinctiveness, a decline in the relative effectiveness of its placebo effects and to the greatly increased occupational opportunities for women.  相似文献   
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Research on children's performance expectations has repeatedly shown that preschoolers and kindergarten children typically overestimate their own performance across a wide range of contexts. In this study, two experiments were carried out with 4- and 6-year-old children to assess the impact of familiarity with the task, memory monitoring, and wishful thinking on children's performance predictions. Results showed that overpredictions were rather due to wishful thinking than to poor metacognition, and that overpredictions were more frequent in unfamiliar as compared to familiar task settings.  相似文献   
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Alzheimer's disease (AD) is accompanied by prominent behavioural disturbances. They cause significant distress for both caregivers and patients and can play a major role in the decision to institutionalise AD patients. Recent evidence suggests that cholinergic deficiencies not only contribute to the memory and cognitive abnormalities of AD but are also responsible for some behavioural abnormalities seen over the course of the disease. In this study we assessed the ability of rivastigmine, a pseudo-irreversible cholinesterase inhibitor, to improve behavioural and psychopathologic symptoms in AD. The analysis included 34 patients present in the Germanarm of the international study B303 who received and completed long-term treatment with rivastigmine in the open-label study B305. Assessments of behaviour and psychopathological symptoms were performed using the behavioural component of the Clinicians Interview Based Impression of Change Plus (CIBIC-Plus). Results show that long-term treatment with rivastigmine can slow the progression of behavioural and psychopathological symptoms of AD. Behavioural symptoms showing stabilisation included aggressiveness, activity disturbances, hallucinations and paranoid features. Results also suggest that patients treated earlier with rivastigmine may attain a greater benefit compared with patients whose treatment is delayed 6 months. Further studies examining the effects of rivastigmine on behavioural disturbances in AD are therefore warranted.  相似文献   
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Summary During the 1979–80 academic year psychologists from all over the world will celebrate the centennial of the Institute for Experimental Psychology at Leipzig University, established by Wilhelm Wundt during the winter of 1879–80. First, this paper will present the historical context in which the laboratory method of research instruction developed in nineteenth-century Germany. Next, Wundt's extensive experience with laboratory research before coming to Leipzig will be described. Finally, the origin, development, and organization of Wundt's laboratory will be chronicled, beginning with his call to Leipzig. The implications of Wundt's achievement for modern psychology will be discussed. Emphasis is placed on the use of archival materials, documents, and eyewitness accounts.A slightly modified version of this paper was presented as an Invited Centennial Lecture at the Annual Meeting of the American Psychological Association in New York on September 4, 1979The preparation of this article was supported by a research award from the Dr. W.W. Kaempfer, the Dean of the College of Arts and Sciences, University of South Alabama, Mobile, Alabama, USA  相似文献   
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