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151.
Although religion is an important influence on a variety of social attitudes, the relationship between religion and views on family planning remains underexplored, especially in terms of attitudes relating to public policy. Using data from a nationally-representative survey (N = 1,500) fielded in 1998, we examine the influence of religious affiliation, subcultural identification, and attendance on three aspects of attitudes toward contraception in the public sphere. Specifically, we explore opinions regarding the public consequences of contraception and the responsibility for making contraception available as part of health care services in the United States. More frequent religious attendance is linked to less-approving opinions about contraception and less support for its provision by the US government and health insurers. Catholic affiliation is not consistently associated with the examined opinions, and we find mixed results for conservative Protestants. Including religious subcultural identities yields additional information, with born-again Christians reporting less positive opinions about the consequences of contraceptive availability, while evangelical identity is linked to negative views on policy aimed at increasing access to family planning services. These findings contribute to knowledge about the relationship between religion and attitudes toward policy-relevant aspects of contraception, as well as the broader social influences of religious subcultural identification.  相似文献   
152.
Adaptation phenomena provide striking examples of perceptual plasticity and offer valuable insight into the mechanisms of visual coding. Within the context of recent progress in neurobiology and computational modelling, I review evidence from studies employing psychophysical adaptation to investigate orientation and motion processing. These studies reveal marked similarities between the orientation and motion domains, raising the possibility that common computational principles underlie the processing of orientation and motion despite apparently distinct cortical substrates.  相似文献   
153.
Source identification tests provide a stringent method for testing the suggestibility of memory because they reduce response bias and experimental demand characteristics. Using the techniques and materials of Maria Zaragoza and her colleagues, we investigated how state anxiety affects the ability of undergraduates to identify correctly the source of misleading post-event information. The results showed that individuals high in state anxiety were less likely to make source misattributions of misleading information, indicating lower levels of suggestibility. This effect was strengthened when forgotten or non-recognised misleading items (for which a source identification task is not possible) were excluded from the analysis. Confidence in the correct attribution of misleading post-event information to its source was significantly less than confidence in source misattributions. Participants who were high in state anxiety tended to be less confident than those lower in state anxiety when they correctly identified the source of both misleading post-event information and non-misled items. The implications of these findings are discussed, drawing on the literature on anxiety and cognition as well as suggestibility.  相似文献   
154.
A quantitative method by Holloway for studying the supervision process in counseling training was adapted for use in psychological testing supervision. Ratings of 80 sessions indicated that most of the 25 potential interactions between the supervisor and trainee occurred in most of the sessions. The rate of occurrence was the lowest for the Emotional Awareness task (21%-24%). The author offers a speculation about how this result may be understood as involving the structured nature of testing. Results suggested that this model could be used as a tool for both practical and theoretical empirical evaluation of the supervision process during training in psychological testing.  相似文献   
155.
Spehar B  Clifford CW 《Perception》2002,31(2):197-200
Recent work by British artists Rob and Nick Carter uses kinetic lights illuminating abstract photographic prints to induce dramatic failures of colour constancy.  相似文献   
156.
Research suggests that the neural concomitants of visual rivalry are contingent on the stimulus parameters, implying the existence of three different types of rivalry. Binocular rivalry (dissimilar patterns are presented, one to each eye) is seemingly mediated by interactions between pools of monocular neurons. Monocular rivalry (superimposed patterns are presented to one or both eyes) is presumably the result of competition between neural representations of the patterns. Stimulus rivalry (dissimilar patterns are swapped rapidly between the two eyes) is independent of eye of origin. In the experiment reported here, we integrated these three different types of rivalry into one stimulus. We found that perceptual alternations span the three types of rivalry, demonstrating that the brain can produce a coherent percept sourced from three different types of visual conflict. This result is in agreement with recent work suggesting that the resolution of competitive visual stimuli is mediated by a general mechanism spanning different levels of the visual-processing hierarchy.  相似文献   
157.
Presently more than 80,000 Americans await an organ transplant, while 10 to 12 people die each day because of the lack of organs. The program proposed here would allow federal inmates additional "time off" for agreeing to become living donors or to provide organs or their bodies upon death. Such a program could add 100 to 170 thousand new organ donors to the pool, with another 10 to 12 thousand added annually. If the program were applied to all state inmates, up to 4 million new donors might be added, with another 10 to 13 thousand added annually. Given the extreme need for more organ donors and the need for more living donors, the current National Transplant Act of 1984 and the Uniform Anatomical Gift Act must be amended, while still retaining control of donation procedures.  相似文献   
158.
Average faces are attractive, but what is average depends on experience. We examined the effect of brief exposure to consistent facial distortions on what looks normal (average) and what looks attractive. Adaptation to a consistent distortion shifted what looked most normal, and what looked most attractive, toward that distortion. These normality and attractiveness aftereffects occurred when the adapting and test faces differed in orientation by 90° (+45° vs. −45°), suggesting adaptation of high-level neurons whose coding is not strictly retino- topic. Our results suggest that perceptual adaptation can rapidly recalibrate people's preferences to fit the faces they see. The results also suggest that average faces are attractive because of their central location in a distribution of faces (i.e., prototypicality), rather than because of any intrinsic appeal of particular physical characteristics. Recalibration of preferences may have important consequences, given the powerful effects of perceived attractiveness on person perception, mate choice, social interactions, and social outcomes for individuals.  相似文献   
159.
From covariation to causation: a test of the assumption of causal power   总被引:6,自引:0,他引:6  
How humans infer causation from covariation has been the subject of a vigorous debate, most recently between the computational causal power account (P. W. Cheng, 1997) and associative learning theorists (e.g., K. Lober & D. R. Shanks, 2000). Whereas most researchers in the subject area agree that causal power as computed by the power PC theory offers a normative account of the inductive process. Lober and Shanks, among others, have questioned the empirical validity of the theory. This article offers a full report and additional analyses of the original study featured in Lober and Shanks's critique (M. J. Buehner & P. W. Cheng, 1997) and reports tests of Lober and Shanks's and other explanations of the pattern of causal judgments. Deviations from normativity, including the outcome-density bias, were found to be misperceptions of the input or other artifacts of the experimental procedures rather than inherent to the process of causal induction.  相似文献   
160.
Race differences in professional help seeking   总被引:4,自引:0,他引:4  
Using data from two national surveys, findings from this research indicated that blacks were more likely than whites to seek help from mental health professionals, particularly for economic and physical health problems. Blacks also sought help more often than whites from other sources of professional help, such as teachers, lawyers, social workers and emergency rooms. On the other hand, whites were more likely to seek help from medical sources for all types of problems, and from clergy members.  相似文献   
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