The role of stroke knowledge in reading and spelling in Chinese     

Lap‐yan Lo  Pui‐sze Yeung  Connie Suk‐Han Ho  David Wai‐ock Chan  Kevin Chung 《Journal of Research in Reading》2016,39(4):367-388

The present study examined the types of orthographic knowledge that are important in learning to read and spell Chinese words in a 2‐year longitudinal study following 289 Hong Kong Chinese children from Grade 1 to Grade 2. Multiple regression results showed that radical knowledge significantly predicted children's word reading and spelling performance across the years. Stroke knowledge contributed both concurrently (Grade 1) and longitudinally (Grade 2) to children's spelling performance after controlling for rapid naming, phonological awareness, morphological awareness and radical knowledge. These findings support the significance of radical knowledge in Chinese reading and spelling and the specific role of stroke order knowledge in Chinese spelling. The findings have implications for the design of an effective curriculum for teaching children to spell Chinese characters.  相似文献   

Studieren an der Berufsakademie oder an der Universität, Fachhochschule oder Pädagogischen Hochschule?     

PD Dr. Ulrich Trautwein  Kai Maaz  Oliver Lüdtke  Gabriel Nagy  Nicole Husemann  Rainer Watermann  Olaf Köller 《Zeitschrift für Erziehungswissenschaft》2006,9(3):393-412

Beim übergang von der Schule auf die Universit?t müssen sich Abiturienten u.a. für einen bestimmten Hochschultypus entscheiden. Der Fokus in diesem Beitrag liegt auf der sogenannten Berufsakademie, die in einigen Bundesl?ndern eine interessante, aber wenig beachtete Alternative zu Universit?t, Fachhochschule und P?dagogischer Hochschule darstellt. Anhand einer gro?en L?ngsschnittstudie, die in Baden-Württemberg durchgeführt wird, werden der Leistungsstand, der famili?re Hintergrund, die beruflichen Interessen und die Studienwahlmotive von (künftigen) Studierenden an den verschiedenen Hochschultypen untersucht. Berufsakademien erwiesen sich insbesondere für Abiturienten mit weniger günstigem famili?ren Hintergrund und dem Wunsch, rasch finanziell unabh?ngig zu sein, sowie für Absolventen beruflicher Gymnasien als attraktive Alternative zur Universit?t. Berücksichtigt man die schulische Herkunft (berufliches vs. allgemeinbildendes Gymnasium), so fanden sich ?hnliche kognitive Eingangsvoraussetzungen bei Studierenden wirtschaftswissenschaftlicher F?cher an Berufsakademie, Fachhochschule und Universit?t.  相似文献   

对虾的致病性蜡状芽孢杆菌的分离及其特性     

黄吉城  钟英长 《中山大学学报论丛》1990,(2)

从感染“黑鳃病”的对虾中,分离出一珠对虾的致病菌,经鉴定为蜡伏芽孢杆菌。通过鳃部吸附及肌注感染,受感染的对虾迅速死亡,注射该菌株的培养上清液,对虾也迅速死亡,显示蜡状芽孢杆菌的胞外代谢物,在对虾致病过程中起着重要作用。  相似文献   

Exploring pre-service teachers’ justifications for one-to-one technology use in schools: implications for initial teacher education     

Oliver McGarr 《Technology, Pedagogy and Education》2020,29(4):477-490

ABSTRACT

Set against the backdrop of a succession of educational technology policies in Ireland, influenced by international discourses, this study aimed to explore how Irish pre-service teachers justify the use of mobile technologies in schools. In order to achieve this, 23 pre-service teachers were presented with a vignette that asked them to justify the use of a one-to-one tablet initiative in school. The research found that pre-service teachers tended to justify the initiative, as they saw the increasing technification of schools and society as an inevitable process. In addition, they presented pragmatic reasons for using the technology rather than highlighting their educational/pedagogic value. This study points to the need to challenge pre-service teachers’ innovation-centric and techno-centric attitudes towards technology use. It also highlights the need for teacher educators, as a whole, to take a more active role in addressing this issue in teacher education programmes.  相似文献   

Learning to Teach and Assess Mathematics Using Multimedia: A Teacher Development Project     

Anthony Herrington  Jan Herrington  Len Sparrow  Ron Oliver 《Journal of Mathematics Teacher Education》1998,1(1):89-112

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Maximising the language and learning link in computer learning environments     

Catherine McLoughlin  & Ron Oliver 《British journal of educational technology : journal of the Council for Educational Technology》1998,29(2):125-136

In studies on the implementation and educational uses of computers there are reports of changes in students' behaviour as a result of working with computers (Rowe, 1993; Crook, 1994). Social, collaborative and dialogic exchanges have been observed as students engage in tasks around computers. This research provides evidence that the computer is a social facilitator in the sense that it provides opportunities for collaboration, group work and interaction which fosters cognitive change (Wild, 1995).
This article recognises the social role of the computer, and supports the view that computers can be used to facilitate learning through language. There is growing awareness that if we are to realise the full potential of computers in education, consideration must be given to their role as catalysts in the learning process, rather than technological tools (Hawkridge, 1990). Computer assisted learning has progressed through many phases, and through investigation of underlying theoretical frameworks it is possible to recognise the change of focus from individual accounts of learning to social perspectives.
Theoretical frameworks which emphasise the social dimensions of learning (Vygotsky, 1978) legitimise the link between computers, language use and learning and indicate that computers must be integrated into the social life of classrooms if their pedagogical benefits are to be realised.  相似文献   

Teaching About Sound: A Select Historical Examination of Research     

McGinnis  J. Randy  Oliver  J. Steve 《Science & Education》1998,7(4):381-401

The teaching of the science topic sound, a popular topic in science instruction, is selectively analyzed over the past century using evidence excerpted from a prominent teacher practitioner journal (School Science And Mathematics). Shifting innovative recommendations on how teachers of science should teach the sound topic are identified in the categories of content and pedagogy. Historical connections to the scientific development of sound, identification of what constitutes the subject matter of sound, recommended general pedagogical strategies, and best practices for teaching strategies associated with the sound concept are examined. Discussion relates to the influence of contextual factors in a given time period (social and theoretical) on the design of curriculum materials used to guide instructional practice. One implication for science teacher education is the need for science teachers to develop an historically and philosophically grounded perspective by examining both the teaching practices on a science topic over an extended time and the historical scientific development of the science topic.  相似文献   

Career Development of Black Males: Case Studies     

Y. Barry Chung  Monica L. Baskin  Andrew B. Case 《Journal of Career Development》1999,25(3):161-171

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ATriple Iron triathlon leads to a decrease in total body mass but not to dehydration     

Knechtle B  Knechtle P  Rosemann T  Oliver S 《Research quarterly for exercise and sport》2010,81(3):319-327

A loss in total body mass during an ultraendurance performance is usually attributed to dehydration. We identified the changes in total body mass, fat mass, skeletal muscle mass, and selected markers of hydration status in 31 male nonprofessional ultratriathletes participating in a Triple Iron triathlon involving 11.4 km swimming, 540 km cycling and 126.6 km running. Measurements were taken prior to starting the race and after arrival at the finish line. Total body mass decreased by 1.66 kg (SD = 1.92; -5.3 kg to +1.2 kg; p < .001), skeletal muscle mass by 1.00 kg (SD = 0.90; -2.54 kg to +2.07 kg; p < .001), and fat mass by 0.58 kg (SD = 0.78; -1.74 kg to +0.87 kg; p < .001). The decrease in total body mass was associated with the decrease in skeletal muscle mass (r = .44; p < .05) and fat mass (r = .51; p < .05). Total body water and urinary specific gravity did not significantly change. Plasma urea increased significantly (p < .001); the decrease in skeletal muscle mass and the increase in plasma urea were associated (r = .39; p < .05). We conclude that completing a Triple Iron triathlon leads to decreased total body mass due to reduced fat mass and skeletal muscle mass but not to dehydration. The association of decrease in skeletal muscle mass and increased plasma urea suggests a loss in skeletal muscle mass.  相似文献   

Childhood abuse and the content of delusions     

Oliver J. Mason  Emma Brett  Miriam Collinge  Helen Curr  John Rhodes 《Child abuse & neglect》2009,33(4):205-208

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