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111.
Different sides of the same conversation: Black and White partners differ in perceptions of interaction content 下载免费PDF全文
Michael A. Olson Camille S. Johnson Kevin L. Zabel Joy E. Phillips 《Journal of applied social psychology》2018,48(8):424-436
A positive interracial interaction can create a foundation for friendships, improved intergroup attitudes and reduced prejudice. Recent research has demonstrated that what people talk about in important. Here, two studies expand the interaction content model of interracial interactions to reveal that Black and White Americans perceive interaction content in similar and different ways. As expected, Black and White participants evaluated conversation topics along the same three dimensions, but differed in their perceptions of specific conversation topics. These convergences and differences emerged for pre‐generated (Study 1) and self‐generated (Study 2) topics. Factor analyses revealed that conversation attributes similarly distilled to the predicted underlying content dimensions of intimacy, valence, and controversy for Black and White Americans. However, Black individuals found interaction content, in general, to be more controversial, race‐related, enjoyable, and predictable than White individuals. Although both groups found race‐related content more controversial, Black individuals were less bothered by discussing race and found race‐related topics to be more predictable and enjoyable to discuss. These findings supported the interaction content model which may provide a framework for future research on interracial interactions. We conclude with the importance of considering differences in perceptions of interaction content, as well as suggestions for how intergroup interaction research could benefit from systematically incorporating such content. 相似文献
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David Phillips 《Journal of motor behavior》2018,50(2):228-234
In practice, a single test is used to quantify an individual's proprioception. Previous studies have not found a correlation between joint position sense (JPS) and force sense (FS), which are submodalities of proprioception. The purpose of the present study is to determine if root mean square (RMS) error in JPS and FS are related at the shoulder, controlling for external load and elevation angle. Active shoulder angle and force reproduction protocols were performed. No correlation was found between JPS and FS (r = –.019, p = .941) nor were any individual angle and load combinations significant. The main effect for angle in JPS was significant (p < .001). Follow-up contrast demonstrated a significant (p < .001) decrease in RMS error with increased elevation. A significant load by angle interaction was found for FS (p = .014). Follow-up simple effects tests by angle demonstrated RMS error decreased with load at 50° and 70° but not at 90°. By load, RMS error only decreased for 120% between 50° and 90°. JPS and FS demonstrate different behavior with load and angle. This differing behavior is more likely responsible for the lack of correlation than angle and load differences in JPS and FS protocols. 相似文献
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Nicholas P. Allan Christopher J. Lonigan Beth M. Phillips 《Journal of personality assessment》2015,97(6):616-625
It is unclear what factor structure best represents the Positive and Negative Affect Schedule (PANAS) from childhood to adulthood. The PANAS structure was examined in a sample of 555 children (M age = 11.66, SD = 1.24), 608 adolescents (M age = 15.45, SD = 1.09), and 553 young adults (M age = 18.75, SD = 1.00). A partially invariant model consisting of Positive Affect, Fear, and Distress factors best represented the PANAS across all age groups, indicating that the underlying constructs are the same across age but that the factors become increasingly interrelated with increasing age. 相似文献
114.
Auditory Pareidolia: Effects of Contextual Priming on Perceptions of Purportedly Paranormal and Ambiguous Auditory Stimuli 下载免费PDF全文
Reality television programs that explore purportedly paranormal phenomena with pseudoscientific research approaches have emerged in popular culture. These shows commonly feature electronic voice phenomena (EVP), whereby recording devices capture audio signals that are interpreted as paranormal messages. We compared perceptions for voices in EVP with actual speech, acoustic noise, and degraded speech. Some participants were told that the experiment was about speech intelligibility, whereas others were told that the experiment was about paranormal EVP. The paranormal prime increased the proportion of trials for which participants perceived voices in both EVP stimuli and degraded speech. When a voice was detected, low agreement was found regarding the content of EVP messages. In both priming conditions, participants reported general skepticism in the paranormal. Results are discussed in the context of theoretical perspectives on paranormal events, trait‐versus‐state accounts of paranormal beliefs, and pseudoscientific approaches to research. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
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Debaun MR Derdeyn CP McKinstry RC 《Mental retardation and developmental disabilities research reviews》2006,12(3):192-199
The most devastating complication of sickle cell anemia is cerebral infarction, affecting approximately 30% of all individuals with sickle cell anemia. Despite being one of the most common causes of stroke in infants and children, the mechanism of cerebral infarction in this population has not been extensively studied and is poorly understood. Multiple, synergistic factors are important in the pathogenesis of stroke including the hemodynamic effects of cerebral arterial occlusive disease, viscosity, chronic and acute anemia and acute medical events. This review focuses on the relationship between these factors in order to provide a foundation for further study of the etiology of strokes in this high-risk population. 相似文献
117.
The Girls' Circle is a support group for adolescent girls developed by Beth Hossfeld and Giovanna Taormina as a unique program that addresses the needs of girls by focusing on increasing connections, building empathic skills, and developing resiliency. The present study evaluates the effectiveness of the Girls' Circle intervention on improving social support, body image, locus of control, self-efficacy, and self-esteem. Sixty-three girls from 9 support groups (comprising 5 to 15 girls each) across the United States completed the Multidimensional Scale of Perceived Social Support, the Body Parts Satisfaction Scale, the Nowicki-Strickland Personal Reaction Survey, Schwarzer's General Self-Efficacy Scale, and the Rosenberg Self-Esteem scale both before and after the 10-week Girls' Circle program. Results revealed a significant increase in social support, body image, and self-efficacy after completion of the program. 相似文献
118.
The present study was conducted to test predictions derived from the hypothesis that depression may serve the purpose of adaptively facilitating disengagement from obsolete cognitive plans. Groups of students with either low or high depression scores were contrasted using a procedure that featured an initial learning phase, within which participants learned to perform a task, followed by a relearning phase within which they needed to disengage from initial learning in order to relearn to perform an altered task. It was assumed that performance in the relearning phase would be affected by the degree to which participants could readily disengage from their initial learning. As predicted, participants in the high depression group, relative to those in the low depression group, demonstrated superior performance in the relearning phase alone. The theoretical and applied implications of this finding are discussed. 相似文献
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Martijn van Zomeren Colin Wayne Leach Russell Spears 《Journal of experimental social psychology》2010,46(6):1055-1060
Although group identification and group efficacy are both important predictors of collective action against collective disadvantage, there is mixed evidence for their (causal) relationship. Meta-analytic and correlational evidence suggests an overall positive relationship that has been interpreted as consistent with the idea that group identification leads to group efficacy. However, experimental evidence has not supported this causal relationship. To resolve this paradox, we show in an experiment that it is group efficacy that leads to increased group identification because group efficacy puts individuals' identity into action. We discuss the theoretical and practical implications of these findings. 相似文献