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Describing students of the African Diaspora: Understanding micro and meso level science learning as gateways to standards based discourse 总被引:1,自引:1,他引:0
Ed Lehner 《Cultural Studies of Science Education》2007,2(2):441-473
In much of the educational literature, researchers make little distinction between African-American students and students
of the African Diaspora who immigrated to the United States. Failing to describe these salient student differences serves
to perpetuate an inaccurate view of African-American school life. In today’s large cities, students of the African Diaspora
are frequently learning science in settings that are devoid of the resources and tools to fully support their success. While
much of the scholarship unites these disparate groups, this article details the distinctive learning culture created when
students from several groups of the African Diaspora learn biology together in a Brooklyn Suspension Center. Specifically
this work explains how one student, Gabriel, functions in a biology class. A self-described black-Panamanian, Gabriel had
tacitly resigned to not learning science, which then, in effect, precluded him from any further associated courses of study
in science, and may have excluded him from the possibility of a science related career. This ethnography follows Gabriel’s
science learning as he engaged in cogenerative dialogue with teachers to create aligned learning and teaching practices. During
the 5 months of this research, Gabriel drew upon his unique lifeworld and the depth of his hybridized cultural identity to
produce limited, but nonetheless important demonstrations of science. Coexistent with his involvement in cogenerative dialogue,
Gabriel helped to construct many classroom practices that supported a dynamic learning environment which produced small yet
concrete examples of standards based biology. This study supports further investigation by the science education community
to consider ways that students’ lifeworld experiences can serve to structure and transform the urban science classroom.
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Ed LehnerEmail: |
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眼前的这个男人显得有些不高兴,他不能入睡,脑中的想法在飞速地旋转着。这是二月的一个黎明时分。此刻,这个人独自坐在位于奥兰多濒临Lake Butler的一幢价值550万美元的豪宅里沉思。慢慢地,一种焦虑感让他不能自已。 相似文献
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Pat Sadler Garry Hornby Gordon Dimmock Don Baines Gill Collins 《Pastoral Care in Education》2013,31(1):52-55
Pat Sadler, Hiroshima Shudo University, The Caring Child by Nancy Eisenberg. Cambridge, Mass, and London: Harvard University Press, 1992, hb ISBN 0 674 09725 4, pb ISBN 0 674 09726 2, US$8.95 Garry Hornby, University of Hull, Youth in Trouble: Educational Responses, by J. F. Schostak. London: Kogan Page, 1991. 192pp., pb. ISBN 0 7494 0372 1, np Gordon Dimmock, Harold Hill Community School, Havering, ‘Some Way to Go’: A Pilot Study on the Appraisal of Educational Resources on Leaving Home and Homelessness, Leaving Home Project. London: Information Services Charity Limited, 1987. 56pp., £4.95 Gordon Dimmock, Harold Hill Community School, Havering, Experimental Project. Final Report, Leaving Home Project. London: Information Services Charity Limited, 1991. 30pp., £6 Gordon Dimmock, Harold Hill Community School, Havering, ‘Making the Break’: Choices and Decisions Facing Young People Leaving Home, by Philip Hope, edited by Catherine ByGott. London: CSV Advisory Service and Leaving Home Project, 1989. 157pp. plus VHS video ‘Cutting Loose’, 20 min., CSV, 1988. ISBN 0 907829 57 0, £28.25+£2.40 p. & p. Don Baines, Anglia Polytechnic University, Teacher Training in Secondary Schools, by Rowie Shaw. London: Kogan Page Limited, 1992. 162pp., pb ISBN 0 7494 0637 2, £14.95 Gill Collins, Sovereign Centre Tutorial Unit, Issues: A Cross-Curricular Course for PSE, by John Foster. Hammersmith: Collins Educational, 1992. Pupil Book One, ISBN 0 00 327334 2, £4.95; Teachers Resources One, ISBN 0 00 327339 3, £7.25; Pupil Book Two, ISBN 0 00 327335 0, £4.95; Teachers Resources Two, ISBN 0 00 327340 7, £7.25; Pupil Book Three, ISBN 0 00 327336 9, £4.95; Teachers Resources Three, ISBN 0 00 3273415, £7.25; Pupil Book Four, ISBN 0 00 327337 7, £5.50; Teachers Resources Four, ISBN 0 00 327342 3, £7.95; Pupil Book Five, ISBN 0 00 327338 5, £5.50; Teachers Resources Five, ISBN 0 00 327343 1, £7.95 相似文献
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The development of services provided by the National Library of Medicine (NLM), which dates back to 1836, is described. MEDLINE, a database of 10-plus million references and abstracts to the world's biomedical literature, was put on the World Wide Web for free searching in 1997 as a system called PubMed, whose use has grown to over 250 million searches per year. PubMed features a variety of links between MEDLINE references and related information – full-text journal articles, DNA sequence data, medical knowledge bases, etc. – at websites within and outside NLM. PubMed is a major component of a larger NLM system, Entrez, which integrates access to a number of genome-related databases with linking features similar to those of PubMed. The newest linked service, which became a reality in February 2000, is PubMed Central, the National Institutes of Health's free repository for primary research reports in all the life sciences. 相似文献