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161.
The purpose of this study was to examine the influence of aerobic fitness, physical activity, percent body fat, and socioeconomic status on body-shape perceptions among 153 Euro-American students attending an all women's college. Using a set of nine female figure silhouette drawings arranged on an ordinal scale from very thin to very heavy, subjects chose the figure that approximated their Current, Ideal, Most Attractive shapes, and the shape they believed men found the most attractive (Male Attractive). Body Shape Dissatisfaction was assessed by the difference between Current and Ideal shapes. Several significant relationships were noted for body-shape perceptions with percent body fat, aerobic fitness, and physical activity. Overall, data indicate these relationships except for Male Attractive were confounded by percent body fat, as participants with a higher percentage of body fat preferred larger shapes and were more dissatisfied with their shape. 相似文献
162.
Kudo K Park H Kay BA Turvey MT 《Journal of experimental psychology. Human perception and performance》2006,32(3):599-609
A simple instance of coupling behavior to the environment is oscillating the hands in pace with metronome beats. This environmental coupling can be weaker (1 beat per cycle) or stronger (2 beats per cycle). The authors examined whether strength of environmental coupling enhanced the stability of in-phase bimanual coordination. Detuning by manipulanda that produced different left and right eigenfrequencies shifted the relative phase angle from 0 degrees, with the size of the shift larger for higher movement frequencies. Stronger environmental coupling was found to decrease this relative-phase shift, with accompanying increase and reduction, respectively, in recurrence quantification measures related to coordination stability and coordination noise. Stronger environmental coupling also increased oscillation amplitude. Results are considered from the perspective of parametric stabilization. 相似文献
163.
Gillham JE Hamilton J Freres DR Patton K Gallop R 《Journal of abnormal child psychology》2006,34(2):195-211
This study evaluated the Penn Resiliency Program's effectiveness in preventing depression when delivered by therapists in
a primary care setting. Two-hundred and seventy-one 11- and 12-year-olds, with elevated depressive symptoms, were randomized
to PRP or usual care. Over the 2-year follow-up, PRP improved explanatory style for positive events. PRP's effects on depressive
symptoms and explanatory style for negative events were moderated by sex, with girls benefiting more than boys. Stronger effects
were seen in high-fidelity groups than low-fidelity groups. PRP did not significantly prevent depressive disorders but significantly
prevented depression, anxiety, and adjustment disorders (when combined) among high-symptom participants. Findings are discussed
in relation to previous PRP studies and research on the dissemination of psychological interventions.
An erratum to this article is available at . 相似文献
164.
In this article, we report on two experiments that aimed to shed light on the memorability effect that derives from varying the uniqueness of contextual cues presented at encoding and retrieval. We sought to understand the locus of the recognition advantage for studying and testing words with nominally irrelevant features that are rarely shared with other words ("low-fan" features) as compared with features that are studied with more words ("high-fan" features). Each word was studied with one high-fan feature and one low-fan feature, but only one of the two features was reinstated at test. Recognition judgments were more accurate when the low-fan feature was reinstated than when the high-fan feature was reinstated. The data suggest that encoding cues that suffer from contextual interference negatively affect retrieval and do so by hindering recollection-based processing. 相似文献
165.
Several theories suggest that actions are coded for imitation in terms of mentalistic goals, or inferences about the actor’s intentions, and that these goals solve the correspondence problem by allowing sensory input to be translated into matching motor output. We tested this intention reading hypothesis against general process accounts of imitation using the pen-and-cups task. The task has three components: participants place a pen in one of two cups, using their right or left hand, and one of two grips. Previous research has revealed a colour minimum error pattern; when one of the components is differentially coloured (e.g., one cup is red and the other blue), accuracy is greatest on the coloured dimension. We found the colour minimum error pattern, not only in the standard version of the task, where participants imitate the actions of a human model, but also in three novel variants of the task, in which participants responded on the basis of spatial or arbitrary stimulus–response mappings to ‘geometric’, non-biological stimuli. These stimuli do not afford the attribution of intentions, and therefore our results support generalist theories of imitation by showing that the colour minimum error pattern is due, not to intention reading, but to the operation of task-general processes of perception, attention and motor control. 相似文献
166.
Ayers JW Hofstetter CR Irvin VL Song Y Park HR Paik HY Hovell MF 《Journal for the scientific study of religion》2010,49(3):536-549
This research examines the influence of messages from religious leaders and congregants on whether Korean women are overweight or obese. Data were drawn from telephone interviews with a probability sample (N = 591) of women of Korean descent living in California. Overweight or obese prevalence was measured using World Health Organization standards for Asians (BMI > 23). Respondents reported the frequency of messages discouraging “excessive eating” or encouraging “exercise” from religious leaders and congregants during a typical month. When conditioned on leaders’ messages, the frequency of congregants’ messages was associated with a significantly lower probability of being overweight or obese, although messages from either in the absence of the other were unassociated with being overweight or obese. At least for Korean women, religion may help prevent obesity via religious-based social mechanisms. 相似文献
167.
168.
Abstract In this study we describe an investigation into the residual written word retrieval skills of M.E.D., a patient with a severe aphasia. M.E.D.'s performance on written naming and writing to dictation tasks showed a distinctive pattern of performance across semantic categories. The patient's ability to write the names of countries and famous people was consistently superior to her ability to write the names of objects. These results could be considered as indicative of a double dissociation in the proper nouns category, as there are already patients on record who have a selective deficit in retrieving proper nouns. 相似文献
169.
We review the logical principles that guide the application of evolutionary ideas to psychological problems, and show how these principles can be used to derive novel, testable hypotheses about contemporary prejudice processes. We summarise two recent lines of research employing this approach. One line of research examines prejudices resulting from perceived vulnerability to physical injury. The other examines prejudices resulting from perceived vulnerability to disease. Results from both lines of research support novel psychological hypotheses identifying variables--pertaining to both personality and to local context--that trigger specific prejudices against specific categories of people. We conclude by discussing more broadly some of the useful conceptual and practical implications of this evolutionary approach to prejudice. 相似文献
170.
Jane Smikowski Sarah Dewane Mark E. Johnson Christiane Brems Catherine Bruss Laura Weiss Roberts 《Ethics & behavior》2013,23(6):461-478
Community-based participatory research (CBPR) focuses on specific community needs, and produces results that directly address those needs. Although conducting ethical CBPR is critical to its success, few academic programs include this training in their curricula. This article describes the development and evaluation of an online training course designed to increase the use of CBPR in mental health disciplines. Developed using a participatory approach involving a community of experts, this course challenges traditional research by introducing a collaborative process meant to encourage increased participation by special populations and narrow the parity gap in effective mental health treatment and services delivery. 相似文献