Teachers’ scaffolding science reading comprehension in low-income schools: how to improve achievement in science     

Sandra Patricia Rojas Rojas  Alejandra Meneses  Emilio Sánchez Miguel 《International Journal of Science Education》2013,35(13):1827-1847

ABSTRACT

Reading is a tool that promotes the learning of science across schooling. Scientific texts are conceptually and linguistically complex, especially for students from low-income contexts because they have neither the experience with the language nor the literacy skills to face the challenges of scientific knowledge. This study used a mix method approach to compare the cognitive scaffolding practiced by teachers during science reading activities in high- and low-performing schools. Three teachers and 141 fourth grade students from low socioeconomic background schools participated in 48 class sessions. Classes were video-recorded and transcribed. The data were analyzed using Sanchez’ Pedagogic Practice Analysis System. The results show that teachers from both types of schools continuously use reading as a tool for learning. The effective teacher uses reading with non-invasive scaffolding and varied verbal participation to elaborate knowledge, promoting literal and inferential comprehension and more opportunities for the students to construct knowledge. By contrast, less effective teachers use reading with invasive scaffolding and little verbal participation of the students to consolidate knowledge, promoting mainly literal comprehension. This study shed light on different approaches teachers use to foster reading comprehension for science learning.  相似文献   

Access and use of technologies in the home in the UK: implications for the curriculum     

Molly Warrington  Michael Younger  Ros McLellan 《Curriculum Journal》2013,24(2):139-156

There is increasing acknowledgement that differences exist in the levels of achievement of boys and girls in English primary schools, as evidenced by performances in National Curriculum tests at Key Stages 1 and 2. This article briefly examines the nature of these differences, both nationally and specifically within the context of a pilot study of four schools in different socio-economic contexts. Some of the underlying factors behind these differential achievements are considered, particularly within the context of literacy issues and of boys' constructions of masculinity. An analysis of the approaches towards creating a context for achievement of both girls and boys in these four schools is then offered, with a focus on pedagogic, organizational and socio-cultural strategies. It is suggested that, while intervention strategies which have the potential to raise the achievement levels of boys (and girls) are being successfully developed in each pilot school, there is as yet only limited evidence to suggest how and why these interventions are most effective, and indeed, how these interventions might be successfully adapted and transferred to other school contexts.  相似文献   

Towards a new cartography of curriculum reform: Reflections on educational decentralization in Argentina     

Ines Dussel  Guillermina Tiramonti  Alejandra Birgin 《课程研究杂志》2013,45(4):537-559

Curriculum reforms have led to discursive and organizational changes in Argentina. These reforms have reshaped school knowledge and institutional patterns of school administration. We analyse the process of this 'curriculum reterritorialization', the contradictions and displacements it produces, and the hybrid products that result from it. Reterritorialization is traced through four interrelated movements: the hybridization of discourses; the design of new maps of relations between the centre and the periphery of the educational system; the new 'regime of truth' that emerges out of these changes; and the role of the intellectual in educational reform. Although they are different in scope and magnitude, these movements provide the tools required to analyse the many ways in which curriculum reform is transforming Argentina's educational experiences.  相似文献   

Feedback during active learning: elementary school teachers’ beliefs and perceived problems     

Linda van den Bergh  Anje Ros  Douwe Beijaard 《Educational studies》2013,39(4):418-430

Giving feedback during active learning is an important, though difficult, task for teachers. In the present study, the problems elementary school teachers perceive and the beliefs they hold regarding this task were investigated. It appeared that teachers believe conditional teacher skills, especially time management, hinder them most from giving good feedback. The most widely held belief was that “feedback should be positive”. Teachers also believed that it is important to adopt a facilitative way of giving feedback, but they found this difficult to implement. Only some teachers believed goal-directedness and a focus on student meta-cognition were important during active learning and teachers did not perceive problems regarding these aspects. It was discussed whether teachers’ feedback behaviour was in line with these perceived problems and beliefs. The results give directions for the professional development of teachers to improve their feedback during active learning.  相似文献   

The children's centre teacher role: developing practice in the private,voluntary and independent sector     

Ros Garrick  Anne Morgan 《Early Years: An International Journal of Research and Development》2009,29(1):69-81

This study assessed the impact of the role of the teacher in two children's centres in England and identified some of the supporting and limiting factors that influenced outcomes. The teachers worked across several settings in the private, voluntary and independent (PVI) sector, with the aim of enhancing early years practice and practitioner confidence. A conceptual framework was devised to model the impact of the teacher role based on Leithwood and Levin (2005 Leithwood K, Levin B. 2005. Assessing school leader and leadership programme effects on pupil learning. DfES Research Report 662. http://www.dfes.gov.uk/research/data/uploadfiles/RR662.pdf (accessed December 2006) [Google Scholar]). Teachers were found to bring vital professional knowledge and experience to the role and delivered their methods through a range of leadership styles as identified in the literature. Teachers were successful in developing practice and staff confidence in settings; this also impacted positively on outcomes for children. However, success was dependent on a number of moderating factors, including sector‐related factors such as the qualifications of staff. Implications for policy and practice are discussed.  相似文献   

The Roles of Substantive and Procedural Understanding in Open-Ended Science Investigations: Using Fuzzy Set Qualitative Comparative Analysis to Compare Two Different Tasks     

Judith Glaesser  Richard Gott  Ros Roberts  Barry Cooper 《Research in Science Education》2009,39(4):595-624

We examine the respective roles of substantive understanding (i.e., understanding of factual knowledge, concepts, laws and theories) and procedural understanding (an understanding of ideas about evidence; concepts such as reliability and validity, measurement and calibration, data collection, measurement error, the ability to interpret evidence and the like) required to carry out an open-ended science investigation. Our chosen method of analysis is Charles Ragin’s Fuzzy Set Qualitative Comparative Analysis which we introduce in the paper. Comparing the performance of undergraduate students on two investigation tasks which differ with regard to the amount of substantive content, we demonstrate that both substantive understanding and an understanding of ideas about evidence are jointly involved in carrying out such tasks competently. It might be expected that substantive knowledge is less important when carrying out an investigation with little substantive demand. However, we find that the contribution of substantive understanding and an understanding of ideas about evidence is remarkably similar for both tasks. We discuss possible reasons for our findings.

Barry CooperEmail:

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Using school scholarships to estimate the effect of private education on the academic achievement of low-income students in Chile     

Priyanka Anand  Alejandra Mizala  Andrea Repetto 《Economics of Education Review》2009

This paper estimates the impact of private education on the academic achievement of low-income students in Chile. To deal with selection bias, we use propensity score matching to compare the test scores of reduced-fee paying, low-income students in fee-charging private voucher schools to those of similar students in public schools and free private voucher schools. Our results reveal that students in fee-charging private voucher schools score slightly higher than students in public schools. The difference in standardized test scores is approximately 10 points, a test score gain of 0.2 standard deviations. We find no difference in the academic achievement of students in the fee-charging private voucher treatment group relative to their counterparts in free private voucher schools.  相似文献   

Framework for audio reversible watermarking robust against content replacement with signal restoration capabilities     

Alejandra Menendez-Ortiz  Claudia Feregrino-Uribe  Jose Juan Garcia-Hernandez 《Journal of The Franklin Institute》2019,356(12):6793-6816

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The English Translation of Arabic Puns in the Holy Quran     

Mohammed H. Al Aqad  Ahmad Arifin Bin Sapar  Mohamad Bin Hussin  Ros Aiza Mohd Mokhtar  Abd Hakim Mohad 《Journal of Intercultural Communication Research》2019,48(3):243-256

The pun is a tricky use of a word or phrase which has very different meanings that are closely interrelated, or of words with the same sound but different meanings. The Pun is a term with a dual meaning: “close” using obvious reference, and “far” using obscure reference. The hidden is usually meant. The close meaning is the sooner that comes to the listener’s mind. However, the speaker targets at the far one yet use the close to hide it. Translating the Quran text always raises several serious challenges in translation; these challenges are due to the different translations of puns and the misinterpretations between the intended meanings of a pun with their basic concepts, which could result in a certain amount of ambiguity. The study examines the Quranic corpus and its three versions of English translations. The study utilizes the typology of Delabastita?s for horizontal puns, Nida’s techniques of dynamic and formal equivalent and Newmark’s translation methods. This research attempts to investigate the semantic meaning of puns in the Quran translation and to define the translation techniques applied in translating the Quranic puns from Arabic into English.  相似文献   

Erratum to: Writing week-journals to improve the writing quality of fourth-graders’ compositions     

Pedro Rosário  Julia Högemann  José Carlos Núñez  Guillermo Vallejo  Jennifer Cunha  Vera Oliveira  Sonia Fuentes  Celestino Rodriguez 《Reading and writing》2017,30(5):1033-1033

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