The Psychological Record - Creativity and innovation have brought about phenomenal changes throughout human history. Art, science, medicine, industry, and technology have all grown through creative... 相似文献
A robust body of research examines factors affecting the likelihood that women experience increasing barriers to promotion in workplaces. However, limited research examines how racialized and gendered processes may intersect and work differently for racially and gender marginalized workers. Specifically, the processes relating to a worker’s ability to reach middle-level management positions (e.g., those managers who oversee a small group of employees) and senior-level management positions (e.g., CEOs and other executive positions) may vary based on workers’ race and gender. Using 2015 EEO-1 data collected by the U.S. Equal Opportunity Employment Commission (EEOC), we examine how the characteristics of a workplace affect Black men, Black women, White men, and White women’s share of middle- and senior-level management. We find Black women and Black men are strikingly under-represented in both middle and senior management in private-sector workplaces. Our results demonstrate that access to middle- and senior-management varies by the characteristics of the workplace and workers’ race and gender. Overall, our findings point to an important implication: Greater oversight of workplaces, including by the EEOC, is associated with marginalized race/gender groups having higher shares of management.
Continental Philosophy Review - I draw a phenomenological approach to religious violence by using as an example the terror apparatus called Daesh (or ISIS). After a brief reminder of my method (the... 相似文献
800 students in Grades 9 and 11 of schools in the Central Region of the Limpopo Province of South Africa completed the Study Orientation Questionnaire in Mathematics. Mean age in Grade 11 was 17.5 yr. (SD = 1.4) and in Grade 9 15.1 yr. (SD = 1.2). Intervention was aimed at teachers and students in this group. Teachers in the trained group received training in a problem-based approach to teaching and learning in mathematics and introduced these principles into their classes. Analysis of variance on the differences between post- and pretest scores of the six subscales and the marks in mathematics and English yielded no effects for grade, sex, or grade after 6 mo. Pearson correlations for students in Grade 11 were positive between study orientation and achievement in mathematics. Improving teachers' training and expertise, transforming disadvantaged learning environments, and developing necessary formal and informal mathematical knowledge seem both essential and difficult. 相似文献
F. Attneave (1954) famously suggested that information along visual contours is concentrated in regions of high magnitude of curvature, rather than being distributed uniformly along the contour. Here the authors give a formal derivation of this claim, yielding an exact expression for information, in C. Shannon's (1948) sense, as a function of contour curvature. Moreover, they extend Attneave's claim to incorporate the role of sign of curvature, not just magnitude of curvature. In particular, the authors show that for closed contours, such as object boundaries, segments of negative curvature (i.e., concave segments) literally carry greater information than do corresponding regions of positive curvature (i.e., convex segments). The psychological validity of this informational analysis is supported by a host of empirical findings demonstrating the asymmetric way in which the visual system treats regions of positive and negative curvature. 相似文献