Effect of Children ‐ Generated Illustrations in text on Pupils’ Achievement in Phonics     

Christopher Ifeanyichukwu Ibenegbu  Ritadoris Educhi Ubah  Fred Amunabo Okwo 《The International Journal of Art & Design Education》2020,39(3):616-634

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The Role of Instruction for Spelling Performance and Spelling Consciousness     

Kim A. H. Cordewener  Fred Hasselman  Ludo Verhoeven  Anna M. T. Bosman 《Journal of Experimental Education》2018,86(2):135-153

This study examined the role of instruction for spelling performance and spelling consciousness in the Dutch language. Spelling consciousness is the ability to reflect on one's spelling and correct errors. A sample of 115 third-grade spellers was assigned to a strategy-instruction, strategic-monitoring, self-monitoring, or control condition representing different types of metacognitive aspects. The results showed that students in all three training conditions made more progress in both spelling performance and spelling consciousness than students in the control condition. With respect to spelling consciousness, only students in the strategy-instruction condition made significant improvement between pretest and posttest. Students made more progress in spelling performance on regular words than on loan words. Students in all four conditions became more accurate at assessing which words they could spell correctly. Students in the control condition more frequently overestimated their spelling ability.  相似文献   

Interdisciplinary Perspectives Inspiring a New Generation of Cognitive Load Research     

Paul Ayres  Fred Paas 《Educational Psychology Review》2009,21(1):1-9

This special issue consists of six theoretical papers and an introduction. Each paper describes a current advance to the applications and focus of cognitive load theory (CLT). Four of the papers use an interdisciplinary approach outside of educational psychology by combining CLT with elements of evolutionary biology, mirror neuron research, cognitive brain science, and the philosophy of science. The remaining two papers use an intradisciplinary approach within educational psychology by applying CLT to self-regulation and heuristic learning. This paper introduces CLT, overviews each contribution, and summarizes the main themes.  相似文献   

Developing Biology Lessons Aimed at Teaching for Understanding: A Domain-specific Heuristic for Student Teachers     

Fred J. J. M. Janssen  Dineke E. H. Tigelaar  Nico Verloop 《Journal of Science Teacher Education》2009,20(1):1-20

Teaching for understanding requires teachers to organize thought-demanding activities which continually challenge students to apply and extend their prior knowledge. Research shows that student teachers often are unable to develop lessons in teaching for understanding. We explored how a domain-specific heuristic can assist student biology teachers in developing problem-posing lessons according to teaching for understanding. Worksheets of lesson plans were analyzed according to criteria for problem-posing lessons. Furthermore, student teachers’ perceptions of the design heuristic’s usefulness were categorized in a cyclical process. In general, the heuristic appeared helpful to most student teachers for designing problem-posing lessons satisfactory according to the criteria. Furthermore, teachers indicated that using the heuristic deepened their subject matter knowledge and their awareness of pupils’ prior knowledge.  相似文献   

Using Electroencephalography to Measure Cognitive Load     

Pavlo Antonenko  Fred Paas  Roland Grabner  Tamara van Gog 《Educational Psychology Review》2010,22(4):425-438

Application of physiological methods, in particular electroencephalography (EEG), offers new and promising approaches to educational psychology research. EEG is identified as a physiological index that can serve as an online, continuous measure of cognitive load detecting subtle fluctuations in instantaneous load, which can help explain effects of instructional interventions when measures of overall cognitive load fail to reflect such differences in cognitive processing. This paper presents a review of seminal literature on the use of continuous EEG to measure cognitive load and describes two case studies on learning from hypertext and multimedia that employed EEG methodology to collect and analyze cognitive load data.  相似文献   

A measure of emergent literacy for students with severe developmental disabilities     

Joshua N. Baker  Fred Spooner  Lynn Ahlgrim‐Delzell  Claudia Flowers  Diane M. Browder 《Psychology in the schools》2010,47(5):501-513

This study examined the underlying structure of the Nonverbal Literacy Assessment (NVLA), an instrument designed to measure emergent literacy for K–fourth‐grade students with severe developmental disabilities. The NVLA was conceptualized as having six constructs that reflected emergent literacy skills: (a) phonemic awareness, (b) phonics, (c) comprehension, (d) vocabulary, (e) listening comprehension, and (f) text awareness. Confirmatory factor analysis using data from 207 student administrations was used to examine the six‐factor model and two alternative models. Results suggested that all three models fit the data, but the high corrections coefficients among the constructs suggested that a one‐factor model of emergent literacy was the best‐fitting model. Implications and limitations are discussed. © 2010 Wiley Periodicals, Inc.  相似文献   

Supply issues for science academics in Australia: now and in the future     

Daniel Edwards  T. Fred Smith 《Higher Education》2010,60(1):19-32

Australia, like the rest of the developed world, is in the midst of dealing with notable issues related to the age structure of its academic workforce. These issues are widespread and have been articulated in the Australian context most comprehensively by Hugo (2008). This paper investigates issues with demographic change and other key factors related to the desirability of a science or mathematics academic career within Australian universities. It draws on the findings of a research project undertaken in 2008 for the Department of Education, Employment and Workplace Relations. The findings show that while demographic issues are not as dire for science academics compared to the entire sector, issues relating to tenure, workload and retaining young science academics in Australia are a threat to the long-term sustainability of science faculties in Australian universities.  相似文献   

The scholarship of research in teacher education in a higher education institution in transition: Issues of identity     

Rajendra Chetty  Fred Lubben 《Teaching and Teacher Education》2010

This paper examines perceptions of professional and organizational identity of teacher educators in a ‘new’ University of Technology in South Africa, resulting from several recent mergers of colleges of education and colleges of technology mainly serving formerly disadvantaged students and schools. The findings show that most staff consider teaching and research as dichotomous. Research activities are seen to satisfy the institutional requirements for securing research funding and producing publications. Professional identities could be strengthened by a faculty-wide debate on the specific profile of teacher education in a University of Technology, resulting also in an agreed research ethos. Peer support in collaborative research groups with a focus on own practice is seen as an opportunity to strengthen research expertise.  相似文献   

IPv4／IPv6的共存与过渡   总被引：1，自引：0，他引：1  

Fred Baker 《中国教育网络》2009,(5):28-29

因特网正面临从传统1Pv4到IPv6的转变以及一段时期的共存。本文是一个技术人员结合IETF的工作对IP和IP网络的发展道路的看法。  相似文献   

Velocity and acceleration before contact in the tackle during rugby union matches     

Sharief Hendricks  David Karpul  Fred Nicolls  Michael Lambert 《Journal of sports sciences》2013,31(12):1215-1224

Abstract

The velocity and acceleration at which the ball-carrier or tackler enters the tackle may contribute to winning the contest and prevailing injury free. Velocity and acceleration have been quantified in controlled settings, whereas in match-play it has been subjectively described. The purpose of this study was to determine the velocity and acceleration of the ball-carrier and tackler before contact during match-play in three competitions (Super 14, Varsity Cup, and Under-19 Currie Cup). Using a two-dimensional scaled version of the field, the velocity and acceleration of the ball-carrier and tackler were measured at every 0.1 s to contact for 0.5 s. For front-on tackles, a significant difference (P < 0.05) between the ball-carrier (4.6 ± 1 m · s^–1) and tackler (7.1 ± 3.5 m · s^–1) was found at the 0.5 s time to contact interval in the Varsity Cup. For side-on tackles, differences between the two opposing players were found at 0.5 s (ball-carrier: 4.6 ± 1.7 m · s^–1; tackler: 3.1 ± 1.2 m · s^–1) and 0.4 s (ball-carrier: 6.3 ± 2.3 m · s^–1; tackler: 3.7 ± 1.6 m · s^–1) at Under-19 level. After 0.4 s, no significant differences (P > 0.05) were evident. Also, the ball-carrier's velocity over the 0.5 s was relatively stable compared with that of the tackler. Results suggest that tacklers adjust their velocity to reach a suitable relative velocity before making contact with the ball-carrier.  相似文献