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91.
Carolyn Black Becker Chantale Wilson Allison Williams Mackenzie Kelly Leda McDaniel Joanna Elmquist 《Body image》2010,7(4):280-288
Research supports the efficacy of both cognitive dissonance (CD) and healthy weight (HW) eating disorders prevention, and indicates that CD can be delivered by peer-facilitators, which facilitates dissemination. This study investigated if peer-facilitators can deliver HW when it is modified for their use and extended follow-up of peer-facilitated CD as compared to previous trials. Based on pilot data, we modified HW (MHW) to facilitate peer delivery, elaborate benefits of the healthy-ideal, and place greater emphasis on consuming nutrient dense foods. Female sorority members (N = 106) were randomized to either two 2-h sessions of CD or MHW. Participants completed assessment pre- and post-intervention, and at 8-week, 8-month, and 14-month follow-up. Consistent with hypotheses, CD decreased negative affect, thin-ideal internalization, and bulimic pathology to a greater degree post-intervention. Both CD and MHW reduced negative affect, internalization, body dissatisfaction, dietary restraint, and bulimic pathology at 14 months. 相似文献
92.
Recent research has substantiated that schematic negative faces are found more efficiently than positive faces among crowds of distractor faces of varying set sizes. The present study asks whether this relative search asymmetry (RSA) is intention driven or due to involuntary attentional capture. To that aim, participants were first tested in a condition in which negative and positive faces were searched for, and then in a condition in which negative or positive schematic faces appeared at chance level at the position of the target (valid trials) or of a distractor (invalid trials), the faces thus being task irrelevant (the 1/n paradigm). The expected search benefit for valid negative-face target trials most clearly occurred when participants searched for a target defined by a conjunction of color and position; when the target was defined either by an orientation or color singleton, we found rather weak or no evidence for involuntary attention capture by negative faces. We see the results as being (1) evidence that the RSA is partly based on stimulus-driven factors that occur independently of the intention to search for a positive or negative face, and (2) consistent with the assumption that the effects are mainly due to a more efficient rejection of positive-face than of negative-face distractors, rather than being due to attentional capture by the target 相似文献
93.
Ivry [Ivry, R. B. (1996). The representation of temporal information in perception and motor control. Current Opinion in Neurobiology, 6, 851-857.] proposed that explicit coding of brief time intervals is accomplished by neurons that are tuned to a preferred temporal interval and have broad overlapping tuning curves. This proposal is analogous to the orientation selective cells in visual area V1. To test this proposal, we used a temporal analog to the visual tilt aftereffect. After adapting to a fast auditory rhythm, a moderately fast test rhythm (400 ms between beats) seemed slow and vice versa. If the speed of the adapting rhythm was made too disparate from speed of the test rhythm the effect was diminished. The effect occurred whether the adapting and test stimuli were presented to the same or different ears, but did not occur when an auditory adapting rhythm was followed by a visual test rhythm. Results support the proposition that explicit time information is coded by neural units tuned to specific temporal intervals with broad overlapping tuning curves. In addition, it appears that there is a single timing mechanism for each incoming sensory mode, but distinct timers for different modes. 相似文献
94.
Erratum: Effects of pre‐trial publicity and jury deliberation on juror bias and source memory errors
Effects of Pre‐Trial Publicity and Jury Deliberation on Juror Bias and Source Memory Errors. By Christine Ruva, Cathy McEvoy and Judith Becker Bryant. The above article (DOI:10.1002/acp.1254) was published online in Early View on 21 June 2006. An error has subsequently been identified in this article. The mediation analyses for the critical SM errors mistakenly reported that the Sobel test z was not significant when in fact it was, Sobel test z = 2.17 (1982). Therefore, critical SM errors were found to mediate the effect of PTP on guilt ratings suggesting that these errors may be a mechanism through which PTP imparts its biasing effects on juror decision making. 相似文献
95.
Craig M. Becker Marry A. Glascoff Terri Mitchell Thomas W. Durham William Arnold 《Journal of applied social psychology》2007,37(2):227-242
Health assessments have been integral in the development of health behavior and policy recommendations. As the nation's health status improves, information about positive health is needed to continue development of appropriate behavior and policy recommendations. In this study, perceived health, health behaviors, health care usage, and how participants defined health were assessed. Using reported health-promoting behaviors, respondents were grouped into high-, middle-, and low-health groups. Analyses found statistically significant differences ( p <.05) for all health behaviors reported and for life satisfaction. Each group's understanding of health also differed significantly. Results document the discriminating value and importance of positive health-promoting behaviors beyond their traditional role in prevention. Recommendations for health professionals' use of positive health assessments are discussed. 相似文献
96.
This article gauges the extent to which items and sum scores of the Buss–Perry Aggression Questionnaire (BPAQ) are contaminated with social desirability response set (SDR), and the extent to which that contamination results in biased findings. Special validity coefficients are introduced for that purpose. Although the SDR confound was quite substantial across all items (with one exception), it is argued on the basis of the size of the introduced validity coefficients and other, logical considerations that paradoxically the confound had minimally distorting effects in estimating the BPAQ models selected for probing the extent of bias. 相似文献
97.
F D Becker 《Journal of personality and social psychology》1973,26(3):439-445
98.
Joan Fiore David B. Coppel Joseph Becker Gary B. Cox 《American journal of community psychology》1986,14(1):93-111
Four commonly used operationalizations of the social support concept: network contact frequency, satisfaction with support (including nine dimensions), perceived availability of support, and use of support, were related to two measures of psychological adjustment (Beck Depression Inventory and Symptom Checklist-90) and to one measure of physical adjustment (Cornell Medical Index). Subjects were 68 45- to 85-year-old, highly stressed care-givers to spouses with Alzheimer's disease. Results indicate that of the four operationalizations, Satisfaction with Support was the only significant predictor of depression and general psychopathology. The set of four support variables showed the strongest relationship to depression level, next strongest to general psychopathology, and least to physical health. The satisfaction with nine social support dimensions related differentially to the types of adjustment. Results suggest the importance of specificity (sample, support operationalization, dimensions, adjustment measures) in social support research. 相似文献
99.
Factors associated with erection in adolescent sex offenders 总被引:1,自引:0,他引:1
Judith V. Becker John A. Hunter Jr. Robert M. Stein Meg S. Kaplan 《Journal of psychopathology and behavioral assessment》1989,11(4):353-362
A majority of adult child molesters report that their deviant interest began prior to the age of 18. This illustrates the need to evaluate adolescents who have molested children. Since self-report of deviant interest is rare in adolescent offenders, psychophysiologic assessment is necessary to help to determine the extent for a deviant interest pattern. The current study was designed to determine what factors are associated with erectile responding to age-inappropriate stimuli in an adolescent sex offender population. Factors studied were (a) admit/deny, (b) history of physical abuse, (c) history of sexual abuse, (d) history of nonsex arrests, and (e) incest/nonincest. The dependent variables were two pedophile indices, a relative measure of deviant to nondeviant arousal. Results indicated that history of sexual abuse was associated with more deviant erectile responding in those adolescents who had molested young boys. The possibility of adolescents modeling their own victimization is discussed. 相似文献
100.
Wolfgang Becker 《Journal for General Philosophy of Science》1989,20(2):230-248
According to Frege the notion of judgement cannot be defined, but must be explicated by referring to natural language. Frege uses a subjective and an objective notion of judgement: on the one hand a judgement is an inner mental process, on the other hand judging is explained as advancing from the thought to the truth-value. The subjective notion of judgement logically depends on the objective conception of a judgement, but nevertheless remains indispensable. To clarify the objective notion of judgement, the relation of thought and truth must be explicated by using Frege's theory of sense and reference. Only an intersubjective and action-guiding knowledge of the way in which the truth-value of a sentence is determined can make it possible to advance from the thought and the understanding of a sentence to the acknowledgement of its truth. Since by this advance a sentence receives a cognitive value, Frege's theory of sense and reference makes a contribution not only to semantics but also to epistemology. 相似文献