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ETHNIC GROUP DIFFERENCES IN COGNITIVE ABILITY IN EMPLOYMENT AND EDUCATIONAL SETTINGS: A META-ANALYSIS 总被引:6,自引:1,他引:5
PHILIP L. ROTH CRAIG A. BEVIER PHILIP BOBKO FRED S. SWITZER III PEGGY TYLER 《Personnel Psychology》2001,54(2):297-330
The cognitive ability levels of different ethnic groups have interested psychologists for over a century. Many narrative reviews of the empirical literature in the area focus on the Black-White differences, and the reviews conclude that the mean difference in cognitive ability ( g ) is approximately 1 standard deviation; that is, the generally accepted effect size is about 1.0. We conduct a meta-analytic review that suggests that the one standard deviation effect size accurately summarizes Black-White differences for college application tests (e.g., SAT) and overall analyses of tests of g for job applicants in corporate settings. However, the 1 standard deviation summary of group differences fails to capture many of the complexities in estimating ethnic group differences in employment settings. For example, our results indicate that job complexity, the use of within job versus across job study design, focus on applicant versus incumbent samples, and the exact construct of interest are important moderators of standardized group differences. In many instances, standardized group differences are less than 1 standard deviation. We conduct similar analyses for Hispanics, when possible, and note that Hispanic-White differences are somewhat less than Black-White differences. 相似文献
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This paper has described some of the interventions developed at the Ackerman Brief Therapy Project in treating the families of symptomatic children. The interventions are based upon a differential diagnosis of the family system and upon an evaluation of that system's resistance to change. They are classified as compliance-based or defiance-based, depending upon the family's degree of anxiety, motivation, and resistance. Paradoxical interventions, which are defiance-based, are used as a clinical tool in dealing with resistance and circumventing the power struggle between therapist and family. A consultation group acting as a Greek chorus underlines the therapist's interventions and comments on the consequences of systemic change. This group is also sometimes used to form a therapeutic triangle among the family, therapist and group, with the therapist and group debating over the family's ability to change. 相似文献
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PEGGY DESAUTELS 《希帕蒂亚:女权主义哲学杂志》2008,23(4):240-244