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111.
This study looked at gender and Black/White differences for a number of variables related to attitudes toward obesity in a sample of 650 college students. The overall stereotypes of overweight persons were both negative and unrelated to subjects' own degree of obesity, although individuals reported that their personal views were less negative than those of others.
Women indicated greater concern with obesity than men in several ways, and the societal stereotype of an overweight woman was seen as more negative than that of an overweight man. Men were more concerned about a date's weight than women, and White women's weight (unlike that of other subgroups) was negatively related to their likelihood and frequency of dating. Although Blacks, particularly Black females, were heavier than Whites, they were more satisfied with their body shape. Black males were less likely than White males to have refused to date someone because of her weight, and Blacks personally considered overweight women to be more attractive, sexier, less ugly, and less sloppy than did Whites. The findings suggest that both gender and ethnicity should be considered when discussing people's attitudes towards obesity and the consequences of such attitudes.  相似文献   
112.
Prevocalic and postvocalic (unreleased) occurrences of a stop consonant differ in acoustic shape, but are not unrelated. In particular, the formant transitions taking place at release of a stop consonant approximately mirror in time the formant transitions occurring during closure, assuming that the vowel is the ~same. Several experiments have been performed using brief two-component tone burst approximations to the second and third formant transitions’ that occur in prevocalic and postvocalic allophones of/b, d, g/in order to determine whether such mirror-image acoustic patterns are perceptually related. Listener judgments of similarity within triads of these stimuli indicate that mirror-image patterrts representing the same place of articulation are less similar to each other than to patterns representing different places of articulation. Implications for the child who is acquiring language of the fact that mirror-image patterns in speech do not have inherent perceptual similarity are discussed.  相似文献   
113.
This paper advances a new criterion of a vulnerable population in research. According to this criterion, there are consent-based and fairness-based reasons for calling a group vulnerable. The criterion is then applied to the case of people with serious illnesses. It is argued that people with serious illnesses meet this criterion for reasons related to consent. Seriously ill people have a susceptibility to “enticing offers” that hold out the prospect of removing or alleviating illness, and this susceptibility reduces their ability to safeguard their own interests. This explains the inclusion of people with serious illnesses in the Belmont Report’s list of populations needing special protections, and supports the claim that vulnerability is the rule, rather than the exception, in biomedical research.  相似文献   
114.
To investigate whether people can resist imagination inflation--the imagination-induced increased confidence that fictitious childhood events really happened--we gave them different types of cues. In a three-stage procedure, participants: (1) rated their confidence that a list of childhood events had happened to them, (2) imagined some of these events, and (3) made confidence ratings a second time. Subjects received either no cues about the source of the imagined event, an additional source cue (perspective), an additional familiarity cue (a plausibility questionnaire), or both cues. Only subjects who had both types of cues resisted imagination inflation. These results suggest that additional cues can sometimes safeguard people from becoming more confident that fictitious events were genuine experiences.  相似文献   
115.
The objective of this document is to provide recommendations for genetic evaluation and counseling of couples with recurrent miscarriage (RM). The recommendations are the opinions of the multidisciplinary Inherited Pregnancy Loss Working Group (IPLWG), with expertise in genetic counseling, medical genetics, maternal fetal medicine, internal medicine, infectious disease, cytogenetics, and coagulation disorders. The IPLWG defines RM as three or more clinically recognized consecutive or non-consecutive pregnancy losses occurring prior to fetal viability (<24 weeks gestation). These recommendations are provided to assist genetic counselors and other health care providers in clinical decision-making, as well as to promote consistency of patient care, guide the allocation of medical resources, and increase awareness of the psychosocial and cultural issues experienced by couples with RM. The IPLWG was convened with support from the March of Dimes Western Washington State Chapter and the University of Washington Division of Medical Genetics. The recommendations are U.S. Preventive Task Force Class III, and are based on clinical experiences, review of pertinent English-language published articles, and reports of expert committees. This document reviews the suspected causes of RM, provides indications for genetic evaluation and testing, addresses psychosocial and cultural considerations, and provides professional and patient resources. These recommendations should not be construed as dictating an exclusive course of medical management, nor does the use of such recommendations guarantee a particular outcome. The professional judgment of a health care provider, familiar with the circumstances of a specific case, should always supersede these recommendations.  相似文献   
116.
Using a sample of 144 mature students, aged 18–53 years, attending a high school upgrading program, the screening properties of the Holden Psychological Screening Inventory (HPSI) and the correspondence of the HPSI to the Basic Personality Inventory (BPI) were evaluated. Correlations between the HPSI and the BPI scales and joint factor analysis of these two inventories demonstrated the validity of HPSI scales and their sampling adequacy from the major components of psychopathology measured by the BPI. Using the BPI as the Gold Standard, the HPSI has almost perfect specificity but the sensitivity of the HPSI is only about 50% at a T-score of 60, whereas at T = 55, the sensitivity is 70%, with a specificity of almost 80%. Overall, results indicated that the three HPSI scales distinctly measure the three major factors of the BPI, and the HPSI has considerable utility as a screening tool.  相似文献   
117.
For 180 patients suffering alcohol-withdrawal induced delirium, electrolytic concentration in the serum of Na, K, Ca, and Mg was determined in the early withdrawal phase, and the electroencephalograms of 95 delirium patients evaluated in respect of local and diffuse changes and epileptic activity, and compared in delirium patients with and without initial seizures. Delirium patients who had initial seizures suffered significantly longer-lasting periods of delirium and significantly more frequent electrolytic changes in the form of hypomagnesemia and hypopotassemia (hypokalemia). There was no significant difference in the EEG changes. A temporary metabolic disorder in the initial phase of the two-phase withdrawal process should be assumed to be the cause of seizures during alcohol withdrawal, and the pathogenetic significance of hypomagnesemia and hypopotassemia should be taken into consideration.  相似文献   
118.
119.
Despite the widespread use of ground rules in forensic interview guidelines, it is unknown whether children retain and apply these rules throughout narrative interviews. We evaluated the capacity of 260 five- to nine-year-olds to utilize three ground rules. At the beginning of the interview all children heard the rules; half also practiced them. Children then responded to open-ended prompts about a repeated laboratory event and were assessed for their application of the rules. Logistic regressions revealed that practice only benefitted the use of the “don't know” rule. Although the children accurately answered “don't understand” and “correct me” practice questions, practice appeared to give no greater benefit than just hearing the rules. Results suggest that the current format of ground rule practice in interview guidelines is appropriate for the “don't know” rule, but the other rules may require more extensive practice with this age group. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
120.
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