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181.
182.
Nadia Biassou Loraine K. Obler Jean-Luc Nespoulous Monique Dordain Katherine S. Harris 《Brain and language》1997,57(3):360-373
A series of articles in the past two decades has suggested differential processing of open- and closed-class lexical items by normal adults. Difficulties in replicating a crucial study (Bradley, 1978), however, have weakened the dual route hypothesis. We matched 16 French open-class items to 16 closed-class items for phonological structure, word length, and relative word frequency. Three agrammatic aphasics were asked to read each word in isolation and in a sentence context. Error analysis revealed strikingly more phonological errors on closed-class than open-class items. Dysfluencies were greater on closed-class items and contributed to greater overall reading time for the closed-class words, consistent with a two-route model for the production of closed- and open-class lexical items in Broca's aphasics and, thus, normals. 相似文献
183.
Julie Aitken Harris J. Philippe Rushton Elizabeth Hampson Douglas N. Jackson 《Aggressive behavior》1996,22(5):321-331
Measures of salivary testosterone and the personality dimensions of aggression and pro-social behavior were obtained in 306 (155 male and 151 female) university students. Each participant provided two samples of saliva and completed ten self-report personality scales from multiple inventories. A factor analysis of the personality scales produced two factors, an aggression factor and a pro-social behavior factor. Men averaged five times the amount of salivary testosterone as women (99 pg/ml vs. 18.5 pg/ml) and rated themselves as more aggressive and less nurturant. Within each sex, testosterone was positively correlated with aggression and negatively correlated with pro-social personality. Structural equation modelling analyses suggested that a direct effect model best described the relationship between salivary testosterone and the latent personality dimensions of aggression and pro-social behavior. © 1996 Wiley-Liss, Inc. 相似文献
184.
Kimberly Ann Harris 《Metaphilosophy》2019,50(5):670-687
Nothing was more important for W. E. B. Du Bois than to promote the upward mobility of African Americans. This essay revisits his “Conversation of Races” to demonstrate its general philosophical importance. Ultimately, Du Bois’s three motivations for giving the address reveal his view of the nature of philosophical inquiry: to critique earlier phenotypic conceptions of race, to show the essentiality of history, and to promote a reflexive practice. Commentators have been unduly invested in the hermeneutic readings and as a result have misunderstood its philosophical dimensions. Du Bois did more than introduce the concept of race into the purview of philosophy, he provided a method for philosophical inquiry into a concept that is notoriously difficult to approach with precision. The goal here is to show why no introduction to philosophy and no discussion about the nature of philosophical inquiry is complete without consideration of “Conservation.” Certainly, it is a text about race, but it is also an important philosophical text in general. 相似文献
185.
Building on social exchange theory, this study examines the relationship between perceptions of organizational politics and employee performance and interpersonal skills. We hypothesized that perceptions of organizational politics create an imbalance in the exchange relationship between employee and organization, which leads to organizational deviance. We also hypothesized that supervisors may attempt to rebalance the exchange relationship by providing lower performance and interpersonal skills ratings. Finally, we suggest that politically skilled employees avoid an increase in negative ratings. The present study demonstrates that perceptions of organizational politics may lead to negative employee behaviors and reduced supervisors’ ratings in an effort to rebalance the exchange relationship. In addition, politically skilled employees may avoid increased negative ratings when politics perceptions are high. 相似文献
186.
Recent work has documented that despite preschool‐aged children's understanding of social norms surrounding sharing, they fail to share their resources equally in many contexts. Here we explored two hypotheses for this failure: an insufficient motivation hypothesis and an insufficient cognitive resources hypothesis. With respect to the latter, we specifically explored whether children's numerical cognition—their understanding of the cardinal principle—might underpin their abilities to share equally. In Experiment 1, preschoolers’ numerical cognition fully mediated age‐related changes in children's fair sharing. We found little support for the insufficient motivation hypothesis—children stated that they had shared fairly, and failures in sharing fairly were a reflection of their number knowledge. Numerical cognition did not relate to children's knowledge of the norms of equality (Experiment 2). Results suggest that the knowledge–behavior gap in fairness may be partly explained by the differences in cognitive skills required for conceptual and behavioral equality. 相似文献
187.
Joshua R. Novak Jason B. Whiting Matthew D. Brown Steven M. Harris 《Journal of couple & relationship therapy》2019,18(2):104-125
Research on relationship education (RE) programs generally shows their effectiveness, but it is important to understand what the mechanisms of change are, how they occur within programs, and what participants experience. The purpose of this study was to explore couples' perceptions of the key components of their experience as participants of a Prep-based RE program. Research questions included: How do couples describe their experience of taking an 8-hour relationship education class? What elements had the biggest impact on their relationship? How has their relationship changed as a result of participation? Interview data from 39 married and cohabitating couples who participated in RE were analyzed using grounded theory methods. Six categories emerged from the analytic process, resulting in a model that provided explanatory detail of a typical RE program experience and its impact on the participants. These categories were: intentionality and awareness, context, relationship, workshop, impact (of RE), and couple interview. Couples described these categories as developing in a relatively chronological order, with Intentionality and Awareness being a central category that cut across the process and helped explain the impact of the program on the couple relationship. Implications for research, program development, and program facilitators providing RE are discussed. 相似文献
188.
Johari A. Harris Margaret Beale Spencer Ann C. Kruger Miles A. Irving 《Research in human development》2019,16(1):76-91
Using multiple regression analysis and Pearson’s R, the current exploratory study of 89 African American male adolescents (M = 12.5 years old) examined relationships among REI (i.e., 20 as a socialization product of identity formation processes), prosocial behaviors (i.e., represented as supportive behavioral orientation in response to stress), and aggression (i.e., a reactive coping strategy). Significant relationships among racial public regard, age, and verbal aggression emerged. Older adolescents believed that other people have lower regard for their race, and this predicted an increase in verbal aggression. These findings demonstrate the importance of understanding contextual factors when examining outcomes. 相似文献
189.
National differences in subjective well-being (SWB) have been attributed to socioeconomic, climatic, and genetic factors. We focus on one particular facet of SWB—happiness or positive affect—measured by the nationally representative World Values Survey (WVS). We find that national percentages of very happy people across the three latest WVS waves (2000–2004, 2005–2009, 2010–2014) are consistently and highly correlated with national prevalence of the rs324420 A allele in the FAAH gene, involved in the hydrolysis of anandamide, a substance that reportedly enhances sensory pleasure and helps reduce pain. Climatic differences are also significantly associated with national differences in happiness, whereas economic wealth, recent economic growth, rule of law, pathogen prevalence, and the distribution of short versus long alleles in the serotonin transporter gene SLC6A4 are not significant predictors of national happiness. 相似文献
190.
The influence of masculinity and femininity on behaviors and outcomes has been extensively studied in social science research using various measurement strategies. In the present paper, we describe and evaluate a measurement technique that uses existing survey items to capture the extent to which an individual behaves similarly to their same-gender peers. We use data from the first four waves of The National Longitudinal Study of Adolescent to Adult Health (Add Health), a nationally representative sample of adolescents (age 12–18) in the United States who were re-interviewed at ages 13–19, 18–26, and 24–32. We estimate split-half reliability and provide evidence that supports the validity of this measurement technique. We demonstrate that the resulting measure does not perform as a trait measure and is associated with involvement in violent fights, a pattern consistent with theory and empirical findings. This measurement technique represents a novel approach for gender researchers with the potential for expanding our current knowledge base. 相似文献