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41.
Motor vehicle crashes (MVCs) are a major contributor to adolescent mortality. Adolescent drivers are more likely to make risky decisions in the presence of peers. However, rewards have also been shown to improve decision making in adolescence. Our goal was to determine if peer observation and reward effects on decision-making were dependent upon adolescent driving styles.Twenty-four healthy adolescents played a driving game in a 2 (no peer; peer) × 2 (no rewards; rewards) within-subjects experiment. Driving styles were measured by self-report.Rewards favoring safe choices reduced risky decision making, but this effect was especially robust for adolescents with driving styles that increase risk of MVCs (i.e., dangerous, fast, angry, or distracted styles). Findings suggest that rewards for safe driving can be an effective mechanism for reducing MVCs, especially for the most at-risk drivers, if they can be made appetizing to adolescents.  相似文献   
42.
包装上的元素信息是消费者感知环境刺激的重要来源, 能对消费者决策产生重要影响。包装元素可分为非语言型包装元素和语言型包装元素两类, 它们对消费者有不同的影响。总体而言, 非语言型包装元素主要影响消费者的感知和情感偏好, 而语言型包装元素更多影响消费者的行为倾向和行为结果。同时, 两类包装元素对消费者产生影响的内在机制可从神经生理机制、认知加工机制、自我控制的转移和多感官交互几方面进行讨论。此外, 两类包装元素对消费者的影响还会受到环境特征、产品特征以及消费者个体特征的调节。未来研究可进一步探讨两类包装元素对消费者尴尬情绪、透明包装的选择以及产品评价等结果的影响。  相似文献   
43.
'Diversity', the theme of our conference, carries a subversive sub-text in totalitarian societies. This is one of the themes presented as the current revival of psychoanalysis in the more democratic post-Communist Russia is explored. The history of psychoanalysis in Russia is summarized with a focus on its politicization, which led to initial interest in its theory (by way of a misapprehension of its tenets), and then to ultimate suppression of psychoanalytic thinking as an ideology deemed antagonistic to the totalitarian regime. In contrast, features of psychoanalysis and democracy are explored for their mutual affinities. The background of the resourceful new generation of analytic therapists is discussed, especially in regard to their experience of the parallel meanings of the word 'repression' (political, psychological). There is a persistence of some traits in patients and practitioners alike that are referable to past repression, such as the newness of verbal treatments, the inhibition of psychological curiosity, the ambivalent lure of certainty, and the pressure of authoritarian introjects. It is noted that psychoanalysis has its own history of a posture opposed to pluralism and diversity, which deepens the dialogue on the mutual engagement between psychoanalysis and the vicissitudes of its history in Russian culture.  相似文献   
44.
Davis  Deborah  Vernon  Michael L. 《Sex roles》2002,47(3-4):129-138
Use of cosmetic surgeries has increased steadily over the last decade, and continues to rise in young and old alike. The purpose of present research was to investigate the relationship of personality to use of cosmetic procedures of various kinds. It was expected that adult attachment style, in particular attachment anxiety, would be positively related to use of cosmetic procedures. Attachment anxiety involves excessive approval seeking and concern over achieving and maintaining the love of significant others (such as romantic relationship partners). Such concerns could, in turn, lead to use of a variety of strategies for maintaining positive regard, including cosmetic surgeries to enhance physical appearance. Results supported this hypothesis, particularly among women. Neuroticism was also related to some procedures, though the relationships were generally weaker than those for attachment anxiety, and largely disappeared in regression analyses that controlled for the separate influence of the two variables.  相似文献   
45.
If subjects are taught to match Stimulus A to B and then, without further training, match B to A, they have passed a test of symmetry. It has been suggested that non-humans' lack of success on symmetry tests might be overcome by giving them a history of symmetry exemplar training, that is, by directly teaching a large number of conditional relations (e.g., AB, CD, EF,...) and also directly training the "reverse" of these relations (e.g., BA, DC, FE,...). The chimpanzee subjects of the present study, Sherman, Austin, and Lana, had already received extensive symmetry exemplar training as a result of attempts to teach a selection-based language system of lexigrams. The present study systematically subjected 2 of these chimps (Sherman and Lana), for the first time, to standard symmetry tests in controlled conditions. Both chimps failed the tests, even when their correct responses on test trials were reinforced. The findings do not support the exemplar training hypothesis, and cast doubt upon whether the chimps can pass tests of stimulus equivalence.  相似文献   
46.
Tangible preference assessments were compared with verbal preference assessments for 6 individuals with mental retardation, behavior disorders, or both. In the tangible assessment, items were placed in front of the participant. In the verbal assessment, participants were asked, “Do you want X or Y?” and the items were not present. The two assessments yielded similar high‐preference items for 4 of the 6 participants. The verbal assessment was typically completed in less time than the tangible assessment.  相似文献   
47.
Previous studies have found that subjects diagnosed with verbal auditory agnosia (VAA) from bilateral brain lesions may experience difficulties at the prephonemic level of acoustic processing. In this case study, we administered a series of speech and nonspeech discrimination tests to an individual with unilateral VAA as a result of left-temporal-lobe damage. The results indicated that the subject's ability to perceive steady-state acoustic stimuli was relatively intact but his ability to perceive dynamic stimuli was drastically reduced. We conclude that this particular aspect of acoustic processing may be a major contributing factor that disables speech perception in subjects with unilateral VAA.  相似文献   
48.
Confirmatory factor analysis and regression analyses of the Beavers Interactional Scales did not appear to support the model offered by its developers, namely, several specified family attributes contributing respectively to two global factors of Family Competence and Family Style. Moreover, regression analysis indicated that only three of 12 items predicted raters' assessments of Global Family Health, and one of seven items predicted Global Family Style. Individuals interested in the family dynamic centripetal/centrifugal might best think of that as a unitary entity and rate it accordingly.  相似文献   
49.
The study investigated native language verbal skills among low and highly proficient bilinguals, using the WISC III verbal subtests. Highly proficient bilinguals showed a superiority for almost all verbal subtests. This finding lends support to Threshold Theory which maintains that bilinguals need to achieve high levels of linguistic proficiency before bilingualism can promote cognitive development. Our study also shows that verbal ability underlying proficiency in the native language can be generalized to a foreign language, revealing a causal connection between native and foreign language learning.  相似文献   
50.
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