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A 2×2 quasi-experimental design was used to investigate the impact of extrinsic incentives and reflection on students' calibration of exam performance. We further examined the relationships among attributional style, performance, and calibration judgments. Participants were 137 college students enrolled in an educational psychology course. Results differed as a function of exam performance. Higher-performing students were very accurate in their calibration and did not show significant improvements across a semester-length course. Attributional style did not significantly contribute to their calibration judgments. Lowerperforming students, however, were less accurate in their calibration, and students in the incentives condition showed significant increases in calibration. Beyond exam scores, attributional style constructs were significant predictors of calibration judgments for these students. The constructs targeting study and social variables accounted for most of the additional explained variance. The qualitative data also revealed differences by performance level in open-ended explanations for calibration judgments.

The purpose of this study was to test the effectiveness of different types of instruction and texts on high schools students' learning of (a) history content and (b) a set of heuristics that historians use to think critically about texts. Participants for the study were 128 male and 118 female students, ages 16 and 17 years, from 2 high schools in the western United States. Eight history classrooms were randomly assigned to 1 of 4 interventions: (a) traditional textbooks and content instruction, (b) traditional textbooks and heuristic instruction, (c) multiple texts and content instruction, or (d) multiple texts and heuristic instruction. The heuristic instruction explicitly taught sourcing, corroboration, and contextualization. Students were administered pretests on their content knowledge and their use of heuristics. After an intervention of 3 weeks, students were readministered the content knowledge and heuristics posttests. A mixed-model analysis of covariance indicated that across all conditions, students who read multiple texts scored higher on history content and used sourcing and corroboration more often than students who read traditional textbook material. Findings highlight the importance of reading multiple texts to deepen content knowledge and facilitate the use of heuristics that historians typically use.

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The purpose of this qualitative study was to investigate teachers' implementation and practice of reciprocal teaching (RT) in 2 elementary schools. Over a 3-year period, 17 elementary school teachers participated in the implementation of RT. The obstacles they encountered and modifications made to RT were examined in vivo. Teachers modified their practice of RT, and the authors examined their modifications using 3 elements of RT: strategy use, dialogue, and scaffolded instruction. The focus was on whether these 3 essential elements remained in the teachers' constructions of RT. The authors also focused on whether teachers added anything new to RT. Theory and guidelines that can be used to help teachers with the implementation and practice of RT are developed.