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921.
Due to changes in state and federal policies, as well as logistical and fiscal limitations, researchers must increasingly rely on teachers' reports of school climate dimensions in order to investigate the developmental impact of these dimensions, and to evaluate efforts to enhance the impact of school environments on the development of young adolescents. Teachers' climate ratings exhibited a robust dimensional structure, high levels of internal consistency, and moderate levels of stability over 1-and 2-year time spans. Teachers' climate ratings were also found to be related consistently with students' ratings. In three large-scale samples of schools, teachers' climate ratings were associated significantly and consistently with students' performance on standardized tests of academic achievement, and with indexes of their academic, behavioral, and socio-emotional adjustment. 相似文献
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A dyadic interactive aggression paradigm tested hypotheses from the General Aggression Model about how trait aggressiveness can create behaviorally hostile social environments. Pairs of college student participants competed in a modified reaction time task in which they repeatedly delivered and received each other's punishments. The trait aggressiveness of both participants influenced the punishment intensities (aggression level) set by each member of the dyad on later trials. Furthermore, there was a pattern of escalation from early to later trials. These trait aggressiveness effects (both self and partner) on later aggressive behavior were largely mediated by partner aggression levels during early trials. Results also suggested two aggressive motives--hostile and instrumental--resulted from high partner aggression during early trials and these motives partially mediated the effects of trait aggressiveness and of early trial aggression on later aggressive behavior. 相似文献
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Research has consistently demonstrated that strategic preteaching activities led to improved reading fluency, but lacked studies examining the effect on reading comprehension. The current study investigated the effect of teaching unknown key words as a preteaching strategy with 20 students identified as learning disabled in basic reading skills and reading comprehension. This strategy led to improvement in reading fluency and comprehension with effect sizes of .38 and 1.76, respectively. Future research is needed to examine the effect of preteaching frequently occurring words, using additional control and experimental passages, using a time delay between administrations, and the role this strategy could play in a consultative model. Limitations of the current study are discussed. 相似文献
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Nicholas Shea 《The Philosophical quarterly》2003,53(211):201-213
In 'Mental Events' Donald Davidson argued for the anomalism of the mental on the basis of the operation of incompatible constitutive principles in the mental and physical domains. Many years later, he has suggested that externalism provides further support for the anomalism of the mental. I examine the basis for that claim. The answer to the question in the title will be a qualified 'Yes'. That is an important result in the metaphysics of mind and an interesting consequence of externalism. 相似文献
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