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The study reexamines the paradigm concept as presented by Lodahl and Gordon with respect to the concept of consistency in professional life. The results show that high paradigm disciplines are more consistent than low paradigm disciplines on selected measures of educational background and professional activity. The conclusions of this investigation suggest first that the paradigm concept works well by itself in researching academic professions, and second that the concept of consistency offers a new way of both classifying faculty and exploring the dimensions of faculty characteristics. 相似文献
784.
Rose M. Marra Fran Arbaugh John Lannin Sandra Abell Mark Ehlert Rena Smith Dominike Merle-Johnson Meredith Park Rogers 《International Journal of Science and Mathematics Education》2011,9(4):793-816
Given the large investment in teacher professional development (PD), further understanding of the factors that impact PD success is needed. In a previous study, the authors established a framework for categorizing PD projects using the notion of orientations. A PD orientation is comprised of project characteristics that drive the PD design and implementation for that project. In this study, we applied this orientation framework to 14 science and mathematics PD projects and examined the relationship between projects of differing orientations and PD outcomes (e.g. perceived improvement in teaching practices). The results provide support for the value of the framework and demonstrate that PD projects with different orientations exhibit differing participant outcomes. This study also provides evidence of the value of this research framework for understanding how PD implementation characteristics are related to PD outcomes, as well as points to the value of a “balanced” orientation where both content and pedagogy are addressed in equal parts. 相似文献
785.
Daniel L. Shaw;Max S. Kravitz;Bryan A. Stenson;Jason J. Lewis;David T. Chiu; 《AEM Education and Training》2024,8(1):e10935
Clinical productivity is an important operational and educational metric for emergency medicine (EM) residents. It is unclear whether working consecutive days and circadian disruption impact resident productivity. The objective of this study was to determine whether there is a correlation between consecutive shifts and productivity. 相似文献
786.
Immediately following the attacks on the World Trade Center on September 11, 2001, family and friends of victims missing in the towers began placing “Missing Person Posters” of their loved ones around New York City. In this paper, we argue that the posters represent a powerful response to a traumatic and in some ways unprecedented situation, a response that transformed the death of loved ones from a reality or future certainty into a probability made possible by the searchers' desire, emotions, or imagination. We demonstrate how the posters, operating in the “subjunctive” voice, transformed the “liminal” space between life and death and “haunted” onlookers, so that survivors and spectators alike could ponder the possibilities of a world that would “hopefully” turn out for the best. We also consider the implications of the posters for those who were unable to acknowledge the loss of their loved ones. 相似文献
787.
Theodore Lewis 《科学教学研究杂志》2006,43(3):255-281
This article examines the merits of the proposition that design and inquiry are conceptual parallels. It does so by first looking closely at the inquiry‐related discourse within science education, then at aspects of the design discourse within engineering, and finally within technology education. Convergences and divergences of these two streams of curricular advocacy are then identified, and implications and conclusions with respect to curriculum and instruction in both subjects are suggested. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 43: 255–281, 2006 相似文献
788.
This study examines elementary students' abilities to conduct science inquiry through their participation in an instructional intervention over a school year. The study involved 25 third and fourth grade students from six elementary schools representing diverse linguistic and cultural groups. Prior to and at the completion of the intervention, the students participated in elicitation sessions as they conducted a semistructured inquiry task on evaporation. The results indicate that students demonstrated enhanced abilities with some aspects of the inquiry task, but continued to have difficulties with other aspects of the task even after instruction. Although students from all demographic subgroups showed substantial gains, students from non‐mainstream and less privileged backgrounds in science showed greater gains in inquiry abilities than their more privileged counterparts. The results contribute to the emerging literature on designing learning environments that foster science inquiry of elementary students from diverse backgrounds. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 43: 607–636, 2006 相似文献
789.
G. M. Boulton-Lewis L. Buys C. O. Lewis D. Vine K. Dendle 《Educational gerontology》2013,39(6):390-400
Some older people describe learning to stay fit and healthy and exercise as a regular part of their lives. There is evidence that exercise is beneficial in terms of physical, psychological and social functioning in older adults. This paper is unique in that it is an analysis of the spontaneous discussion of exercise by older people as a priority in their lives. It also provides information about the kinds of exercise they choose. An online written data forum in Australia with responses from 103 people aged 50 to 92 years (F52, M 51) was analysed for all mention of exercise. The respondents were prompted to comment on sustainable lifestyles as they aged. Thirty per cent mentioned exercise as a priority in their lives. Activities included irregular exercise (11%) routine organised exercise such as golf or tennis (8%) and purposeful exercise such as regular gym attendance (11%), where the respondents explained why they needed to exercise. A few (7%) talked about the need to stay healthy without explaining how. Some (2%) described barriers and conditions that made exercise difficult. These figures for engaging in exercise are similar to those identified in 2018 by the Australian Institute for Health and Welfare. As evidenced by the literature in the area, lack of awareness of the specific benefits of exercise and barriers to exercise for older adults are not new problems. However, given the increase in the percentage of older people in the population and the demonstrated beneficial effects of exercise, it is worthwhile to document the motivation for exercise and engagement in older adults and to suggest strategies to increase their activity. 相似文献
790.
Relatively little is known about the extent of marijuana use and related risk‐taking behavior by college students on historically Black colleges and universities (HBCUs). Undergraduate students (N = 212) from an HBCU in the southern region of the United States completed anonymous questionnaires that assessed their marijuana‐related behaviors and perceptions. Logistic regression analysis revealed risk factor profiles that provide college counselors with greater insight into prevention and treatment on HBCU campuses. 相似文献