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Youngmin Park Ying Xu Penelope Collins George Farkas Mark Warschauer 《British journal of educational technology : journal of the Council for Educational Technology》2019,50(4):1896-1912
The current study examines the effects of digital scaffolding on the English literacy of fourth- and sixth-grade students. A total of 1085 native English-speaking and language minority students from 25 treatment classes and 20 control classes across three school districts participated in this study for one school year. Treatment students read their English language arts and social studies text in visual-syntactic text format (VSTF) on their laptops and control students read the regular block format of the textbook either on their laptops or in print. Observations and interviews revealed that VSTF reading facilitated instruction processes and student learning in reading activities. The results of California Standard Tests (CST) before and after the treatment revealed that sixth-graders who received syntactic scaffolding outperformed control students on the composite CST score. In particular, reading in VSTF benefited the treatment students in three CST sub-categories: word analysis, written conventions and writing strategies. This study suggests that future research should investigate instructional strategies that support reading and writing development of adolescents, including at-risk students, using syntactic scaffolding. 相似文献
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George N. Shava 《Africa Education Review》2019,16(2):50-68
This article reports on a study of which the purpose was to understand the role of principals in changing underperforming schools towards sustainable improvement in one circuit area of North-West, South Africa. School principals play a crucial role in guiding schools towards sustainable improvement by shaping a vision of academic success for all learners. Managing teaching is one of the core modules in South Africa’s new national qualification for school principals, and that being the case, principals should play a central role in effecting the educational transformation of all learners. The quality of principals’ leadership is the key factor driving the transformational turnaround and improvement required in schools. They perform a highly complex and dynamic role in enhancing and sustaining school improvement. It was the goal of this qualitative study to explore cultural, structural, and agential challenges faced by principals in their effort to provide for change and improvement in their schools. Six schools were purposefully selected to participate in the study and semi-structured interviews were used to gather data from the principals. The study established that paying attention to cultural, structural and agential factors in schools increases their ability to sustain learner improvement. 相似文献
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正"备豫不虞,为国常道"。习近平总书记强调,人民安全是国家安全的基石。要强化底线思维,增强忧患意识,时刻防范卫生健康领域重大风险。只有构建起强大的公共卫生体系,健全预警响应机制,全面提升防控和救治能力,织密防护网、筑牢筑实隔离墙,才能切实为维护人民健康提供有力保障。面对突如其来的新冠肺炎疫情,以习近平同志为核心的党中央高度重视、科学研判、精准施策,带领全国人 相似文献
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Dan O'Hair Editor 《Journal of Applied Communication Research》2013,41(2):164-165
Although public meetings are a frequent method of public participation and risk communication, little research investigates what citizens think about their use in environmental management. To examine satisfaction with public meetings, residents of two neighboring communities received questionnaires following a public meeting about a local landfill. Respondents included residents who did and did not attend the meeting. Irrespective of whether respondents had ever attended a public meeting, meeting expectations and perceptions of relational/informational communication at meetings, including whether respondents thought meeting organizers were genuinely interested in participants' comments or meetings were informative, predicted satisfaction. Perceived risk associated with the recent meeting's topic and credibility of government agencies that frequently conduct meetings also predicted satisfaction. 相似文献
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