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Abstract In the field of teacher education, the disconnect between university-based coursework and practical field experiences has long been a concern. To make teacher preparation coursework more meaningful, some programs partner with P-12 schools to offer site-based courses. Although situated learning for novices in practice-based professions makes sense, more research is needed to determine if, how, and why site-based courses in particular may be beneficial for teacher candidates’ (TCs) learning. In this study, we used surveys and interviews with TCs, who had taken the same site-based literacy methods course, to identify which aspects of the course they found most facilitative of connections between the course content and the field. Our findings suggest working with children in classrooms, course instructors’ involvement at the school, and opportunities to discuss and reflect upon their experiences immediately after they had been in the field were the primary features of a site-based course TCs found valuable. 相似文献
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The effects of reinforcement on delayed matching to sample (DMTS) have been studied in two within-subjects procedures. In one, reinforcer magnitudes or probabilities vary from trial to trial and are signaled within trials (designated signaled DMTS trials). In the other, reinforcer probabilities are consistent for a series of trials produced by responding on variable-interval (VI) schedules within multiple-schedule components (designated multiple VI DMTS). In both procedures, forgetting functions in rich trials or components are higher than and roughly parallel to those in lean trials or components. However, during disruption, accuracy has been found to decrease more in rich than in lean signaled DMTS trials and, conversely, to decrease more in lean than in rich multiple VI DMTS components. In the present study, we compared these procedures in two groups of pigeons. In baseline, forgetting functions in rich trials or components were higher than and roughly parallel to those in lean trials or components, and were similar between the procedures. During disruption by prefeeding or extinction, accuracy decreased more in rich signaled DMTS trials, whereas accuracy decreased more in lean multiple VI DMTS components. These results replicate earlier studies and are predicted by a model of DMTS from Nevin, Davison, Odum, and Shahan (2007). 相似文献
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Mark Ward 《Journal of Radio & Audio Media》2014,21(1):115-133
The Evangelical movement in the United States arose as an interpretive community in the late 19th century when the penny press permitted mass dissemination of shared media texts. Network radio in the early and mid-20th century then furnished an ecology for Evangelicals to share real-time media rituals and be socially integrated into a broadly coherent subculture. This study presents a new history of Evangelicalism organized around its media, following the movement through its three “waves.” In the present era, radio continues to sustain the subculture, even as Evangelicals have tactically “reread” their media texts in response to societal change. 相似文献
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Sig Mickelson Jane Leftwich Curry Joan R. Dassin William B. Gudykunst Young Yun Kim John E. Ward 《Communication Booknotes Quarterly》2013,44(7):66-67
AMERICA'S OTHER VOICE: THE STORY OF RADIO FREE EUROPE AND RADIO LIBERTY by Sig Mickelson (New York: Praeger, 1983—price not given). PRESS CONTROL AROUND THE WORLD edited by Jane Leftwich Curry and Joan R. Dassin (New York: Praeger, 1982—price not given). METHODS FOR INTERCULTURAL COMMUNICATION RESEARCH edited by William B. Gudykunst and Young Yun Kim (Beverly Hills, California: Sage Publications 1984—S28.00/$14.00). A STUDY OF FUTURE DIRECTIONS FOR THE VOICE OF AMERICA IN THE CHANGING WORLD OF INTERNATIONAL BROADCASTING by John E. Ward, et al. (Research Program on Communications Policy, MIT, Cambridge, Massachusetts 02139—$10.00, paper). 相似文献
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To address the situation of its nearly full storage facility, the Purdue University Libraries developed guidelines for the deselection of very low–use serial titles and conducted a pilot project to identify material for withdrawal. The library school intern hired to conduct the pilot used WorldCat Collection Analysis to create subject lists of titles to be considered for withdrawal. These lists also contained value-added information about how many benchmark institutions owned and duplicated the local holdings of each title. Working with subject specialists, the intern developed criteria to guide a major serials deselection project. After the success of the internship in six subject areas, the libraries funded a longer-term position to complete the deselection project. 相似文献
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