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991.
R. G. Hacker 《International Journal of Science Education》2013,35(5):527-539
In the first part of this paper, studies are reviewed which suggest that gender differences in science achievement can be explained entirely in terms of social factors, and which also suggest that these differences could be eliminated, or even reversed, by changing the social environment. For the studies examined, it is suggested that research workers may not have taken sufficient account of confounding variables in their work, and that the apparent changes in gender differential reported may be explained in terms of these confounding variables. In the second part of the paper, studies are reviewed which seek explanation of gender differences in science achievement in terms of unequal treatment of boys and girls by science teachers in the classroom. It is concluded that the quality of the research work which has been undertaken is disappointing, and that the research evidence provided by these studies for the differential treatment of boys and girls by science teachers is far from convincing. It is concluded that real gender differences in science achievement do exist, and that they cannot be explained fully in terms of the social environment. It is suggested that both biological and sociological theoretical perspectives on gender differences in science achievement are inadequate, and that further progress in understanding gender differences in science achievement will require a new theoretical synthesis. It is suggested that sociobiology may provide the required new theoretical synthesis by allowing for the recognition of both biological and environmental influences on science achievement. 相似文献
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Stated learning objectives for final year projects tend to be fairly generic. As a result, individual students' experience of project work will depend heavily on the attitudes and beliefs of their supervisor. This paper questions the purpose of projects in the computing curriculum and proposes a personal theory of teaching through projects. In deciding whether such a personal theory should emphasize disciplinary specific content or an experiential approach to learning we consider teaching and learning as a process of enculturation. The personal theory of teaching proposed envisages projects as an opportunity for students to engage in realistic activity which allows them to learn something of the nature of the discipline. The student may be thought of as being on a journey, while the supervisor takes the role of a guide pointing out alternatives along the route but allowing students ultimately to find their own way. 相似文献
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Cynthia R. Chambers Michael L. Wehmeyer Yumiko Saito Kerry M. Lida Youngsun Lee Vandana Singh 《Exceptionality》2013,21(1):3-15
Abstract Promoting self-determination has become an important aspect of the educational programs of students with disabilities. There is now a sufficient literature base to support some syntheses that enable researchers to judge their progress in this area to date and to provide direction for future research and practice. For this study, we conducted a literature review of studies that measured or examined global self-determination. 相似文献
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Standards‐based progress reports (SBPRs) require teachers to grade students using the performance levels reported by state tests and are an increasingly popular report card format. They may help to increase teacher familiarity with state standards, encourage teachers to exclude nonacademic factors from grades, and/or improve communication with parents. The current study examines the SBPR grade–state test score correspondence observed across 2 years in 125 third and fifth grade classrooms located in one school district to examine the degree of consistency between grades and state test results. It also examines the grading practices of a subset of 37 teachers to determine whether there is an association between teacher appraisal style and convergence rates. A moderate degree of grade–test score convergence was observed using three agreement estimates (coefficient kappa, tau‐b correlations, and classroom‐level mean differences between grades and test scores). In addition, only small amounts of grade–test score convergence were observed between teachers; a much greater proportion of variance lay within classrooms and subjects. Appraisal style correlated weakly with convergence rates, but was most strongly related to assigning students to the same performance level as the test. Therefore using recommended grading practices may improve the quality of SBPR grades to some extent. 相似文献
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