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991.
Marie-Claude Tremblay Lucie Richard Astrid Brousselle François Chiocchio Nicole Beaudet 《Studies in Continuing Education》2017,39(1):87-106
The health promotion laboratory (HPL – Canada) is a public health professional development program building on a collaborative learning approach in order to support long-term practice change in local health services teams. This study aims to analyse the collaborative learning processes of two teams involved in the program during the first year of implementation. Based on a multiple case study design involving observations, interviews, and documentary sources, the study: (1) describes the learning process by which each team built a common understanding of the problem at hand and developed an intervention to address it; (2) identifies factors that facilitated or hindered these processes; and (3) proposes a cross-case explanation of the collaborative learning process in the HPL. The results demonstrate that the two teams learned by expanding their repertoire of actions, albeit experiencing different processes. Results point to the central role of shared mental models and key influencing factors, such as commitment and participation (team cohesion), team climate (psychological safety), and leadership style. Unlike previous studies on team learning that concentrated on existing teams in organisations, the current research studied purposely created teams working at transforming their practices and showed that they can successfully learn if specific conditions are achieved. 相似文献
992.
993.
Richard Tucker Gayle Morris 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(6):904-915
This paper describes a process for negotiating aspects of flexible learning through the consideration of flexibility from student, teacher and institutional perspectives. The process aimed to reconcile, in an Australian school of architecture, the competing demands of learner's increasing flexibility demands, teacher's attributes and pedagogical objectives and the structural limitations that militate against the delivery, resourcing and maintenance of flexibility. Results indicated that the only categories of flexibility (out of time, content, access/entry requirements, pedagogy and delivery) that were demanded by students were pedagogy (but only in the choice of working in groups) and delivery; whereas teachers were merely willing to offer flexibility in delivery. Thus, what students desired of teaching, and what teachers were able to provide, were multiple mediums of knowledge delivery that allowed students flexibility in when and where they could learn. These findings, it is suggested, have relevance for course redesign throughout the creative/visual arts. 相似文献
994.
Jacques S. Benninga Richard K. SparksSusan M. Tracz 《International Journal of Educational Research》2011,50(3):177-183
Teachers at eight elementary schools in a large metropolitan school district participated in a multi-year program of professional ethical dilemma discussions that took place at monthly school meetings over a two-year or three-year period and focused on real-life situations faced by elementary school teachers. Discussions were structured using the Four Component Model of Moral Judgment. The DIT-2 served as a measure of moral judgment. Results proved to be counterintuitive; teacher moral judgment did not improve over time. We discuss the implications of promoting moral and democratic sensibilities at a time when American classrooms are tightly controlled and teachers held accountable for student performance on high stakes tests. 相似文献
995.
Rapid serial naming tasks are frequently used to explain variance in reading skill. However, the construct being measured
by rapid naming is yet undetermined. The Phonological Processing theory suggests that rapid naming relates to reading because
of similar demands of access to long-term stored phonological representations of visual stimuli. Some researchers have argued
that isolated or discrete-trial naming is a more precise measure of lexical access than serial naming, thus it is likely that
any shared variance between these two formats can be attributed to similar lexical access demands. The present study examined
whether there remained any variance in reading ability that could be uniquely explained by the rapid naming task while controlling
for isolated naming. Structural equation modeling was used to examine these relations within the context of the phonological
processing model. Results indicated that serial naming uniquely predicted reading, and the relation was stronger with isolated
naming controlled for, suggesting that isolated naming functioned as a suppressor variable in the relation of serial naming
with reading. 相似文献
996.
The genetic-environmental etiology of cognitive school readiness and later academic achievement in early childhood 总被引:1,自引:0,他引:1
Lemelin JP Boivin M Forget-Dubois N Dionne G Séguin JR Brendgen M Vitaro F Tremblay RE Pérusse D 《Child development》2007,78(6):1855-1869
Using a genetic design of 840 60-month-old twins, this study investigated the genetic and environmental contributions to (a) individual differences in four components of cognitive school readiness, (b) the general ability underlying these four components, and (c) the predictive association between school readiness and school achievement. Results revealed that the contribution of the shared environment for cognitive school readiness was substantial. Genetic effects were more important for the core abilities underlying school readiness than for each specific skill, although shared environment remained the largest factor overall. Genetic, shared, and nonshared environmental factors all accounted for the predictive association between school readiness and early school achievement. These results contribute to a better understanding of the early determinants of school readiness. 相似文献
997.
Mendeley is a free, web-based tool for organizing research citations and annotating their accompanying PDF articles. Adapting
Web 2.0 principles for academic scholarship, Mendeley integrates the management of the research articles with features for
collaborating with researchers locally and worldwide. In this article the features of Mendeley are discussed and critiqued
in comparison to other, similar tools. These features include citation management, online synchronization and collaboration,
PDF management and annotation, and integration with word processing software. The article concludes with a discussion of how
a social networking tool such as Mendeley might impact the academic scholarship process. 相似文献
998.
纤维滤料新模型的阻力数值模拟研究 总被引:1,自引:0,他引:1
利用流体力学开源代码OpenFOAM验证了单圆柱体周围的流体特性(包括流型和阻力),表明Open-FOAM能够用于模拟低Re数流,并发现Shaw的解析解是斯托克斯悖论的一种解.通过对纤维滤料进行试验以及对Tronville-Rivers二维纤维随机分布滤料新模型的阻力特性进行数值模拟,发现Kuwabara模型比Hap-pel模型更能精确预测纤维滤料的阻力,而且试验阻力值介于纤维表面为无滑移和全滑移边界条件下的数值模拟值之间. 相似文献
999.
Marbach-Ad G McAdams KC Benson S Briken V Cathcart L Chase M El-Sayed NM Frauwirth K Fredericksen B Joseph SW Lee V McIver KS Mosser D Quimby BB Shields P Song W Stein DC Stewart R Thompson KV Smith AC 《CBE life sciences education》2010,9(4):408-416
This essay describes how the use of a concept inventory has enhanced professional development and curriculum reform efforts of a faculty teaching community. The Host Pathogen Interactions (HPI) teaching team is composed of research and teaching faculty with expertise in HPI who share the goal of improving the learning experience of students in nine linked undergraduate microbiology courses. To support evidence-based curriculum reform, we administered our HPI Concept Inventory as a pre- and postsurvey to approximately 400 students each year since 2006. The resulting data include student scores as well as their open-ended explanations for distractor choices. The data have enabled us to address curriculum reform goals of 1) reconciling student learning with our expectations, 2) correlating student learning with background variables, 3) understanding student learning across institutions, 4) measuring the effect of teaching techniques on student learning, and 5) demonstrating how our courses collectively form a learning progression. The analysis of the concept inventory data has anchored and deepened the team's discussions of student learning. Reading and discussing students' responses revealed the gap between our understanding and the students' understanding. We provide evidence to support the concept inventory as a tool for assessing student understanding of HPI concepts and faculty development. 相似文献
1000.
Simone J.J.M.Verswijveren Karen E.Lamb Josep A.Martín-Fernández Elisabeth Winkler Rebecca M.Leech Anna Timperio Jo Salmon Robin M.Daly Ester Cerin David W.Dunstan Rohan M.Telford Richard D.Telford Lisa S.Olive Nicola D.Ridgers 《运动与健康科学(英文)》2022,11(2):234-243
Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use compositions with cardiometabolic biomarkers.Methods:Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled(complete cases with accelerometry and adiposity marker data,n=782).A 9-component time-use composition was formed using compositional data analysis:time in shorter and longer bouts of sedentary behavior;time in shorter and longer bouts of light-,moderate-,or vigorous-intensity PA;and"other time"(i.e.,non-wear/sleep).Shorter and longer bouts of sedentary time were defined as<5 min and>5 min,respectively.Shorter bouts of light-,moderate-,and vigorous-intensity PA were defined as<1 min;longer bouts were defined as≥1 min.Regression models examined associations between overall time-use composition and cardiometabolic biomarkers.Then,associations were derived between ratios of longer activity patterns relative to shorter activity patterns,and of each intensity level relative to the other intensity levels and"other time",and cardiometabolic biomarkers.Results:Confounder-adjusted models showed that the overall time-use composition was associated with adiposity,blood pressure,lipids,and the summary score.Specifically,more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score(zBMI)(β=1.79;SE=0.68)and waist circumference(β=18.35,SE=4.78).When each activity intensity was considered relative to all higher intensities and"other time",more time in light-and vigorous-intensity PA,and less time in sedentary behavior and moderate-intensity PA,were associated with lower waist circumference.Conclusion:Accumulating PA,particularly light-intensity PA,in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts. 相似文献