Classroom and Developmental Differences in a Path Model of Teacher Expectancy Effects   总被引：6，自引：0，他引：6  

Margaret R. Kuklinski  & Rhona S. Weinstein 《Child development》2001,72(5):1554-1578

A path model of teacher expectancy effects was evaluated in a sample of 376 first- through fifth-grade urban elementary school children. The roles of two moderators (classroom perceived differential treatment environment and developmental differences) and one mediator (children's self-expectations) of teacher expectancy effects on children's year-end achievement were examined. Significant differences in effects and effect sizes are presented. Both classroom environment (high versus low in differential treatment, as seen through children's eyes) and developmental differences moderated the strength of teacher expectancy effects. Generally, stronger effects were found in classrooms in which expectancy-related cues were more salient to children, but developmental differences moderated which effect was most pronounced. A significant age-related decline in direct effects on ending achievement was interpreted as evidence that teacher expectations may tend to magnify achievement differences in the early grades, but serve to sustain them in later grades. Support for indirect effects (teacher expectations --> children's self-expectations --> ending achievement) was limited to upper elementary grade classrooms perceived as high in differential treatment. In contrast to prior research that emphasized small effect sizes, the present analyses document several instances of moderate effects, primarily in classrooms in which expectancy-related messages were most salient to children. These results underscore the importance of explicit attention to the inclusion of moderators, mediators, and multiple outcomes in efforts to understand teacher expectancy effects.  相似文献   

Classroom and Grade Level Differences in the Stability of Teacher Expectations and Perceived Differential Teacher Treatment     

Kuklinski  Margaret  Weinstein  Rhona 《Learning Environments Research》2000,3(1):1-34

Using two independent samples of urban elementary school children from Grades 1, 3, and 5, this study explored the long-term stability of classroom learning environments that differ in the extent of differential teacher treatment favoring high achievers over low achievers, as reported by students. Classroom differences ('high' versus 'low') in perceived differential treatment were highly stable from fall to spring in Grades 3 and 5, but not in Grade 1. Stability in (a) individual children's reports of differential treatment, and (b) teacher expectations for children's year-end reading achievement was accentuated in classrooms where differential treatment was pronounced early in the year, particularly in the higher elementary grades. Findings suggest that there would be heightened risk for problematic teacher expectancy effects and other maladaptive learning outcomes in these classrooms, because stable or rigid performance expectations are coupled with classroom instructional patterns that consistently convey these expectations to children. In contrast, risk is likely to be reduced in classrooms where high and low achievers are treated more equitably in the eyes of children, because teachers' expectations for children are more flexible, and children take longer to discern differences in treatment. The overall consistency of findings in two samples supports the generalizability of the conclusions reached.  相似文献