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Tiberio Garza Margarita Huerta Rafael Lara-Alecio Beverly J. Irby Fuhui Tong 《The Journal of educational research》2018,111(4):487-496
The purpose of this study was to compare and describe 8 fifth-grade classrooms by their teachers pedagogy during a quasiexperimental, longitudinal, and field-based project focused on increasing English language learners' (ELLs') achievement in science and language. The larger study found statistically significant and positive intervention effects in favor of the treatment group on measures of science and language achievement. This study adds an in-depth analysis of the teacher pedagogical practices contributing to students' science and language achievement as captured by an observational instrument used during the project. Results from the analysis show how treatment teachers, when compared to control teachers, focused on activities promoting verbal and written interaction among the students and dense cognitive language use during science inquiry instruction. The findings support the importance of effectively using language in the science classroom to improve ELLs' science and language achievement. Implications for future research and practice are discussed. 相似文献
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教育学在什么意义上不是科学 总被引：5，自引：0，他引：5
教育学的学科性质不可避免地与科学纠葛在一起,而从科学的划界、教育学与科学在某些研究基础上的不同表现,说明教育学和科学是对世界的不同的解释域,教育学没有必要也不可能完全科学化。探讨“教育学在什么意义上不是科学”,旨在表明教育学汲取的是科学精神,而不是“科学主义”,进而期待在科学精神的引领下,作为科学的教育学何以可能。 相似文献
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李馥君 《佳木斯教育学院学报》2013,(11)
冯巩的小品被大众所关注,主要是因为特色化的语言方式,诙谐幽默的笑料,生动形象的演绎,使得他的小品深受大家的喜爱。本文主要通过语音、词汇、句式方面将冯巩近几年小品的语言进行分析和探究,概括出冯巩小品特色化语言的表达特点。 相似文献
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Maria Varelas Christine C. Pappas Eli Tucker‐Raymond Justine Kane Jennifer Hankes Ibett Ortiz Neveen Keblawe‐Shamah 《科学教学研究杂志》2010,47(3):302-325
In this study we explored how dramatic enactments of scientific phenomena and concepts mediate children's learning of scientific meanings along material, social, and representational dimensions. These drama activities were part of two integrated science‐literacy units, Matter and Forest, which we developed and implemented in six urban primary‐school (grades 1st–3rd) classrooms. We examine and discuss the possibilities and challenges that arise as children and teachers engaged in scientific knowing through such experiences. We use Halliday's (1978. Language as social semiotic: The social interpretation of language and meaning. Baltimore, MD: University Park Press) three metafunctions of communicative activity—ideational, interpersonal, and textual—to map out the place of the multimodal drama genre in elementary urban school science classrooms of young children. As the children talked, moved, gestured, and positioned themselves in space, they constructed and shared meanings with their peers and their teachers as they enacted their roles. Through their bodies they negotiated ambiguity and re‐articulated understandings, thus marking this embodied meaning making as a powerful way to engage with science. Furthermore, children's whole bodies became central, explicit tools used to accomplish the goal of representing this imaginary scientific world, as their teachers helped them differentiate it from the real world of the model they were enacting. Their bodies operated on multiple mediated levels: as material objects that moved through space, as social objects that negotiated classroom relationships and rules, and as metaphorical entities that stood for water molecules in different states of matter or for plants, animals, or non‐living entities in a forest food web. Children simultaneously negotiated meanings across all of these levels, and in doing so, acted out improvisational drama as they thought and talked science. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47: 302–325, 2010 相似文献
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通过对新疆财经大学外国语学院英语专业2004级67名学生进行为期一年的词汇跟踪测试,试图探索在课堂环境下,英语专业学生主动词汇的发展变化情况。研究发现,经过一年的英语学习,英语专业学生的控制性主动词汇取得了明显进步,尤其是在2000词频级;自由主动词汇量的明显增长只发生在1000和AWL词频级。同时,学生控制性主动词汇的发展和自由主动词汇的发展不存在相关关系。 相似文献
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Rod E. Case 《Clearing house (Menasha, Wis.)》2013,86(2):71-74
In this study, the author investigated the relationships among Turkish students' perceived computer skills, computer attitudes, quantitative skills, qualitative skills, and gender. The author collected data from a total of 362 undergraduate students. He found that gender was a significant variable to predict computer attitudes but not perceived skills. The author found no significant correlations between perceived computer skills and attitudes. Although computer attitudes and qualitative skills were significantly and negatively correlated, the author found no significant associations between computer skills and quantitative skills and between computer attitudes and quantitative skills. At least one variable explained variances in each of the subscales of the computer-attitude scale. 相似文献
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蒋路 《泰州职业技术学院学报》2005,5(2):20-23
英语科技性体长句为主要成分。弄清英语原的句法结构，找出整个句子的中心及其各层意思，然后分析几层意思之间的相互逻辑关系，再按照汉语的特点和表达方式．正确地译出原。 相似文献
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Ann M. Arthur 《Journal of research on educational effectiveness》2016,9(2):173-200
ABSTRACTDouble-dose instruction, in which instructional lessons are supplemented to provide additional instructional time, is a mechanism used in some schools for boosting outcomes in certain academic areas. The purpose of this study was to examine the effects of double-dose vocabulary instruction, relative to single-dose and business-as-usual control instruction, for pre-kindergarteners through third-graders in a quasi-experimental pilot study; the vocabulary instruction was embedded in a more broadly focused language-comprehension intervention. Pretest, posttest, and measures of targeted vocabulary were collected over a 21-week period of implementation to investigate children's vocabulary development during the intervention. In general, single- and double-dose instruction resulted in equivalent effects on children's learning of targeted vocabulary, although effect-size estimates were always larger for the double-doses condition relative to single dose. Both were superior to the business-as-usual instruction, with effect-size estimates similar to that seen in the vocabulary-intervention literature. The results of this pilot study suggest that increased instructional time devoted to vocabulary development only may not provide enhanced outcomes for some students, and thus may not be a worthwhile investment of school resources compared to other language-based instruction. 相似文献
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Nílson Kunioshi Judy Noguchi Kazuko Tojo Hiroko Hayashi 《European Journal of Engineering Education》2016,41(3):293-303
As English-medium instruction (EMI) spreads around the world, university teachers and students who are non-native speakers of English (NNS) need to put much effort into the delivery or reception of content. Construction of scientific meaning in the process of learning is already complex when instruction is delivered in the first language of the teachers and students, and may become even more challenging in a second language, because science education depends greatly on language. In order to identify important pedagogical functions that teachers use to deliver content and to present different ways to realise each function, a corpus of lectures related to science and engineering courses was created and analysed. NNS teachers and students in science and engineering involved in EMI higher education can obtain insights for delivering and listening to lectures from the Online Corpus of Academic Lectures (OnCAL). 相似文献
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Gina N. Cervetti Jacqueline Barber Rena Dorph P. David Pearson Pete G. Goldschmidt 《科学教学研究杂志》2012,49(5):631-658
This study investigates the efficacy of an integrated science and literacy approach at the upper‐elementary level. Teachers in 94 fourth grade classrooms in one Southern state participated. Half of the teachers taught the treatment unit, an integrated science–literacy unit on light and energy designed using a curriculum model that engages students in reading text, writing notes and reports, conducting firsthand investigations, and frequent discussion of key concepts and processes to acquire inquiry skills and knowledge about science concepts, while the other half of the teachers taught a content‐comparable science‐only unit on light and energy (using materials provided by their districts) and provided their regular literacy instruction. Students in the treatment group made significantly greater gains on measures of science understanding, science vocabulary, and science writing. Students in both groups made comparable gains in science reading comprehension. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 631–658, 2012 相似文献
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James Nahachewsky Deborah Begoray 《Changing English: An International Journal of English Teaching》2010,17(4):421-431
This article explores language and literacy teachers’ classroom experiences in a digital age. Drawing on multi‐literacies and new literacy studies frameworks, we use metaphors of classroom as text and teacher as author to build an understanding of the challenges and changes examined in the findings of two separate studies. The teachers were challenged to reconsider conceptions of individual ‘knowers’ and textual authority/authorship in their classrooms and how they engage students critically in an exploration of the word and the world beyond the edges of the page and the walls of the English language arts classroom. 相似文献
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段玉裁《说文解字注》指出"句子"的"句"是从"句(gōu)"分化而来,但是他没有作进一步的说明。本文从形音义三个方面探讨了这个问题,本文认为"句子"一词出现在宋代,《广韵》里始有jù音,但我们推断这个读音出现在齐梁时期。改变读音的目的是为了区别意义。 相似文献
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阅读是一项复杂的人类活动,影响阅读的因素也是多种多样的。以母语知识为先备知识的中国外语学习者的外语学习必然会受其母语知识和思维的影响。本文从词汇和句法在阅读过程中造成的障碍来探讨英语阅读中母语思维的作用。 相似文献
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ABSTRACTSupportive digital resources are key to supporting educators’ pedagogic practices in teaching children to be literate. But locating suitable resources can be confusing, with as claims about products being educational, aligned with curriculum outcomes, and even as ‘silver bullets’. In Australia, a lack of specificity in national and state curriculum guidelines about resource selection creates inconsistencies within and across schools. We investigate how teacher-selected digital resources are used in early childhood classrooms to support literacy learning. Drawing on three independent Australian classroom-based studies, we share three examples of children engaging with digital resources. Together, they show that not all digital resources promote active and engaged literacy learning in meaningful and socially interactive contexts. We propose principles for selecting digital resources to promote playful, scaffolded, and exploratory literacy learning. 相似文献
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John H. Keiser 《College Teaching》2013,61(3):107-109
The skill set associated with lifelong scientific literacy often includes the ability to decode the content and accuracy of scientific research as presented in the media. However, students often find decoding science in the media difficult, due to limited content knowledge and shifting definitions of accuracy. Faculty have developed a variety of approaches to increasing scientific literacy, but these approaches often miss out on valuable opportunities to teach core information literacy skills, including accessing original scientific research. We describe a scaffolded assignment using news reports that allows students enrolled in a science course for non-majors to learn about the nature of the scientific research literature, the connection between the popular press and the scientific literature, and the accuracy of popular media reporting of science while developing important information literacy skills. Our experience suggests that students develop information literacy skills associated with finding scientific articles using media reports, actively engage in trying to decode scientific articles, and are willing to thoughtfully assess the accuracy of science reporting in the news despite minimal content training. Moreover, students anecdotally report that the skills developed here are portable to decoding media reports from other academic fields of research, especially the social sciences. 相似文献
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本文运用定性和描述性研究的方法,对通过课堂观察、教师访谈及调查问卷所收集的数据和信息进行了分析研究.结果表明:在大学英语课堂教学中,一切有利于创造良好学习气氛,能策动学生主观能动性的双向语言活动都是促进师生互动、提高教学效果的有效措施. 相似文献
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Ursula Hoadley 《British Journal of Sociology of Education》2008,29(1):63-78
This article addresses an enduring concern in the sociology of education: how social class differences are reproduced through schooling. In particular it focuses on the functioning of pedagogy in this regard. The article presents a model that elucidates the inner logic of pedagogy in order to reveal the structuring of inequality with respect to different groups of students. Theoretical concepts are drawn from the work of Bernstein, Dowling (1998) and Pedro (1981). An analysis considering the relay of social class differences, what is relayed, and its organizational form is undertaken with respect to working class and middle class children learning literacy in a sample of South African primary schools. 相似文献