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The purpose of this study was to investigate how research apprenticeships shaped students' views of the culture and practice of science. Twenty‐seven 11th and 12th graders from across the United States and American Samoa participating in a summer research program were interviewed individually three times over 7 weeks. Seven students were selected as a representative focus group, and in addition to interviews, their journals, entrance questionnaires, and exit questionnaires were analyzed for what they revealed about students' ideas of what constituted scientific work, of the research process, of the existence and importance of communities in which they participated, and of the roles they played in these communities. Based on the pattern of student comments and perspectives, we identified four dimensions of scientific practice and culture whose salience and complexity increased and became articulated over the 7‐week period. These dimensions included technical language, collaboration, uncertainty, and inquiry. The learning that took place with regard to these dimensions took place within three program‐embedded communities, which we identified as laboratory‐centered, program‐centered, and peer‐centered. The roles students played in these communities and the degree to which they could make use of resources within them contributed to students' view of scientific practice and culture, and to the development of the identity kits they began to construct of themselves as scientists. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 677–697, 1999 相似文献
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Robert L. Nix Sukhdeep Gill Michelle L. Hostetler Mark E. Feinberg Lori A. Francis Cynthia A. Stifter Cheryl B. McNeil Sarah M. Kidder Damon E. Jones Ye Rang Park Christina N. Kim Ashleigh G. Engbretson Sarah M. Braaten Vivian L. Tamkin 《Child development》2024,95(2):354-367
The Recipe 4 Success preventive intervention targeted multiple factors critical to the health and well-being of toddlers living in poverty. This randomized controlled trial, which was embedded within Early Head Start home visits for 12 weeks, included 242 racially and ethnically diverse families (51% girls; toddler mean age = 2.58 years; data collected 2016–2019). Compared to parents in usual practice home visits, parents in Recipe 4 Success displayed greater sensitive scaffolding of toddlers' learning and more responsive food parenting practices (Cohen's d = .21–.30). Toddlers in Recipe 4 Success exhibited greater self-regulation and had healthier eating habits (Cohen's d = |.16–.35|). Results highlight the value of Recipe 4 Success in promoting parent and toddler behavior change that could have life-long benefits. 相似文献
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Lori D. Patton 《About Campus》2006,11(2):2-8
Are support and resource centers that serve students from single cultures still relevant after thirty years and in light of widespread interest in multiculturalism? Lori Patton argues that, at least in the case of black culture centers, these spaces continue to matter a great deal to students. 相似文献
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I.J. Kent 《Journal of The Franklin Institute》1835,20(2):127-132
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