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Reading and writing from multiple source documents in history: Effects of strategy instruction with low to average high school writers 总被引:2,自引:0,他引:2
This study examined the effects of historical reasoning strategy instruction on 11th-grade students. Students learned historical inquiry strategies using 20th Century American history topics ranging from the Spanish-American war to the Gulf of Tonkin incident. In addition, students learned a pre-writing strategy for composing argumentative essays related to each historical event. Results indicate that in comparison to a control group (N = 79), essays written by students who received instruction (N = 81) were longer, were rated as having significantly greater historical accuracy, were significantly more persuasive, and claims and rebuttals within each argument became more elaborated. Importantly, students in the control group read the same primary and secondary source document sets, and received feedback on written essays on the same topics. 相似文献
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拉存良 《中国教育发展研究杂志》2007,4(3):104-105
课堂教学的过程就是学生科学能力的培养过程,化学这门以实验为基础的自然科学,需要动手实验,观察记忆的东西特别多,在教学过程中如何挖掘教材,培养方法、能力是我们化学教师的职责。 相似文献
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通过对体育保健康复专业人才市场的调查以及对其课程体系的研究,提出以“厚基础、宽口径、前期趋同、后期分化”的原则指导课程设置。从优化课程结构、融合、重组专业基础课,增设“小分支专业”方向课,增加专业选修课程和能力培养专业课,丰富深入其内容等课程改革措施,以培养“有知识、有能力、会学习、会应用”的全面发展的体育保健康复专业创新人才。 相似文献
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Antonio C. La Pastina Joseph D. Straubhaar Lirian Sifuentes 《Popular Communication》2014,12(2):104-116
Telenovelas have been considered the predominant popular genre on television, the most widely available and popular national medium, in Brazil, for more than 30 years (Straubhaar, 1982). However, we argue in this article that although telenovelas do indeed have this remarkable penetration and popularity in Brazil, their reception is mediated by audience class, geographical location, race, and issues with media content. Many in the audience feel disenfranchised from the dominant telenovela representations, particularly on the primary network, TV Globo, because of their rural, Northeastern status and identity, or their Afro-Brazilian identity. They question their sense of belonging, not because they do not feel Brazilian, but because the “Brazil” they see on TV does not include them. 相似文献
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Gino Mirocle Crisci Mauro Francesco La Russa Marco Malagodi Silvestro Antonio Ruffolo 《Journal of Cultural Heritage》2010,11(3):304-308
This study is aimed at an assessment of the properties of two polymeric products applied to Norway spruce (Picea abies) and White poplar (Populus alba) wood species. It contributes to ongoing research experiments on the consolidating properties of two synthetic resins and their potential synergic action on wood, resulting from their different interaction with the substrate: Paraloid B72 and Regalrez 1126. Experiments were carried out on a series of samples of the two wood varieties. The consolidants were applied alone and one after the other, with one coat of Regalrez and then one of Paraloid. Porosity and variations in pore size distribution were ascertained by mercury intrusion porosimetry (MIP). Colorimetric and IR spectroscopic measurements were also taken before and after aging by solar radiation and freeze/thaw cycles, to verify the possible slowing of photodegradation of the treated wood and the consolidating resistance. Results confirm that both products penetrate the wood with a different behaviour. After double treatment with Regalrez + Paraloid, a significant advantage was observed in terms of mechanical resistance and pore size distribution, although no advantages as regards resistance to photo-oxidizing processes or colour changes were observed. 相似文献
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动态能力理论:源起、评述与研究展望 总被引:2,自引:0,他引:2
在对战略管理理论发展历程简要回顾的基础上,通过对现有资源观研究的评估和梳理,确定了动态能力需要解决的关键问题。澄清了动态能力的概念,并识别了反映企业间动态能力共同特性的三个成份因子。构建了一个包括动态能力前因、过程和结果的整合框架的研究模型,总结了三个命题。最后讨论了相关的管理启示。 相似文献
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