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231.
People living with concealable stigmatized identities are vulnerable to experiencing greater depressive symptoms as a result of occupying a lower social status. In the present research, we examine the effect of changes in enacted stigma and changes in anticipated stigma on trajectories of depressive symptoms over time. A sample of 192 college-aged emerging adults (81.0% female, 81.9% Caucasian, Mage = 18.82 years) living with a concealable stigmatized identity (e.g., mental illness and sexual minority status) completed measures of enacted stigma, anticipated stigma, and depressive symptoms at two time points across eight weeks. Hierarchical linear modeling analyses indicate that increases in anticipated stigma, but not enacted stigma, predicted poorer trajectories of depressive symptoms, controlling for the effect of baseline rumination and other identity-related variables. These data are among the first to demonstrate that worries about future devaluation predict poorer depressive symptom trajectories over time among college-aged emerging adults. 相似文献
232.
K P Quinn 《Kennedy Institute of Ethics journal》2000,10(4):353-363
Method in Catholic bioethics is distinguished by a specific philosophical and theological anthropology. Human beings are not to be considered simply as selves, but as selves in relation to God and each other. This essay reflects on that claim by reviewing four areas of concern from Catholic social teaching: common good, human dignity, option for the poor, and stewardship. 相似文献
233.
234.
Quinn PC 《Perception & psychophysics》2000,62(8):1625-1633
In some domains, certain stimuli are especially salient and efficiently encoded and are referred to as reference points. One current issue concerns whether reference points are associated with regions of increased or decreased discriminability and function as either perceptual anchors or magnets. In two experiments utilizing the familiarization/novelty-preference procedure, the question of whether 3- to 4-month-old infants' representations of form and orientation information are structured by perceptual reference points and whether such reference points serve as anchors or magnets is examined. In Experiment 1, infants displayed above-chance discrimination performance for pairs of form stimuli that were equivalently distinct on a physical basis, but only when one member of each pair was a "good" form (i.e., diamond, square, or triangle). In Experiment 2, infants displayed above-chance discrimination performance for pairs of stimuli differing by 7.5 degrees of orientation, but only when one member of each pair was either horizontal or vertical. The combined results from the two experiments suggest that "simple" gestalts and main axes (i.e., horizontal and vertical) serve as perceptual anchors in young infants' representations of form and orientation information. 相似文献
235.
In a random, mailed survey, 730 adolescents supplied information on their patterns and preferences for health care. The majority of respondents reported that they usually receive medical care from a private physician. Girls consulted physicians more frequently than boys, but there was no significant variation by age or social group. As the age of the respondent increased, the proportion visiting pediatricians decreased. When asked what they liked and disliked about their physician, respondents placed great emphasis upon the personal characteristics of the practitioner. Long waiting periods were the most common complaint. A significant proportion of adolescents with health concerns do not consult a health professional, even in cases where efficacious treatment may be available. Nervous/emotional problems, obesity, and birth control are concerns of adolescents which should be discussed with health professionals. 相似文献
236.
Michael H. Epstein Kevin P. Quinn Karl Dennis Kathy Dennis Ron Hardy Janet McKelvey Carla Cumblad 《Journal of child and family studies》1998,7(3):297-316
The child welfare system of the early 1990s was marked by the proliferation of home-based services. Research on the effectiveness of various home-based interventions indicates results have been equivocal. The need to make explicit the specific characteristics of the adults and children targeted for home-based services, particularly families from diverse cultural backgrounds, has been identified as a critically needed contribution to the literature. In this study, the characteristics and service utilization experiences of adults and families served in an urban, home-based, child welfare program was examined. The results are discussed in relation to findings on the characteristics and experiences of adults and families served in other settings. Implications for future research and service delivery are discussed. 相似文献
237.
Psychopathy and autonomic conditioning 总被引:1,自引:0,他引:1
238.
Quinn McNemar 《Psychometrika》1958,23(3):259-265
A significance test is proposed for determining whether a correlation coefficient is less than unity by an amount greater than that attributable to errors of measurement. 相似文献
239.
Quinn McNemar 《Psychometrika》1941,6(3):141-152
The results of three empirical studies on the sampling fluctuation of centroid factor loadings are reported. The first study
is based on data which happened to be available on 8 variables for 700 cases and which were factored to three factors for
subsamples. The second study is based on fictitious data for 2500 cases which provided separate analyses on 25 samples for
each of three situations: 5 variables, one factor; 5 variables, two factors; and 6 variables, three factors. The third study,
based on real data for 9 variables and 7000 cases, involves separate factorization for 35 samples of 200 cases. The three
studies agree in showing that the sampling behavior of first centroid factor loadings is much like that of correlation coefficients,
whereas the sampling fluctuations for loadings beyond the first are disturbingly large. 相似文献
240.
Many of us share a strong intuition that justification forces us to better understand the situations we face. And there is substantial evidence indicating that this is often the case. However, there is a growing body of research showing that, under certain circumstances, explanation and justification can impair performance on a variety of cognitive tasks. In the present research, the effects of justification on judgment of the soundness of analogies were examined. Subjects judged the quality of the match between pairs of stories with varying degrees of superficial and analogical similarity. Experimental subjects either provided reasons for their judgments or wrote recollections of the target stimuli. These subjects rated the match between stimulus pairs as more sound than did control subjects. Also, providing reasons led to poorer discrimination between superficially similar aspects of the stimuli and analogous aspects. Explanations of these findings are proposed, and implications for problem solving and confidence judgment are discussed. 相似文献