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241.
This case study recounts a process of course design, conduct, and evaluation for a single-session chemical information literacy class using guided and team-based learning. This approach incorporates active learning, worked examples, process worksheets, and POGIL elements. The instruction followed an iterative cycle of learning exercises whereby (1) the instructor introduces an information problem or task through a short presentation, (2) student teams collaboratively work through process worksheets that guide them through the technical and analytical tasks of resolving the information problem or task, (3) the instructor serves as a facilitator to address learning needs that arise during the exercise, while student teams analyze and reflect upon the learning activity and concepts, and afterwards, (4) the class engages in a discussion as an opportunity for evaluation, further exploration, and peer instruction. Overall, the guided and team-based learning approach offers opportunities to observe student progress closely and forges a collaborative spirit between students and the instructor for an engaging and rewarding experience. 相似文献
242.
This article deals with the determinants of artistic innovation by arts organizations. First, we define artistic innovation. Second, we review the literature on its determinants, identifying some gaps. In particular, we observe that existing research mostly focuses on macro-environmental factors and tends to ignore the role of the organizations themselves. Thus, drawing from the organizational literature on innovation we formulate testable propositions that relate organizational factors to artistic innovation. We hope that our focus on organizational factors contributes to a more comprehensive framework on the determinants of artistic innovation in particular and programming in general. 相似文献
243.
244.
Performance Funding and Quality Enhancement at Three Research Universities in the United States 总被引:1,自引:0,他引:1
Catherine Watt Carol Lancaster James Gilbert Thomas Higerd 《Tertiary Education and Management》2004,10(1):61-72
This paper discusses the effect performancefunding has had on funding and qualityenhancement at three research universities asimplemented over the past six years. Thepresentation details the accountabilityrequirements and the relationship they have hadon funding levels. It describes thecost-benefit ratio of maintaining andresponding to the required indicators, and howcollaborative efforts among the institutionshave brought about positive reform in thestate. This discussion will cover budgetprocesses and trends across the United Statesrelative to funding for performance andquality. Suggestions for implementation andimprovement of existing systems are alsodiscussed. 相似文献
245.
Marcela Munera William Bertucci Sebastien Duc Xavier Chiementin 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(4):409-428
Whole body vibration (WBV) is used as a training method but its physical risk is not yet clear. Hence, the aim of this study is to assess the exposure to WBV by a measure of acceleration at the lower limb under dynamic and static postural conditions. The hypothesis of this paper is that this assessment is influenced by the frequency, position, and movement of the body. Fifteen healthy males are exposed to vertical sinusoidal vibration at different frequencies (20–60 Hz), while adopting three different static postures (knee extension angle: 180°, 120° and 90°) or performing a dynamic half-squat exercise. Accelerations at input source and at three joints of the lower limb (ankle, knee, and hip) are measured using skin-mounted accelerometers. Acceleration values (g) in static conditions show a decrease in the vibrational dose when it is measured at a more proximal location in the lower extremity. The results of the performed statistical test show statistically significant differences (p < 0.05) in the transmissibility values caused by the frequency, the position, and to the presence of the movement and its direction at the different conditions. The results confirm the initial hypothesis and justify the importance of a vibration assessment in dynamic conditions. 相似文献
246.
Arto Gråstén Anthony Watt 《Measurement in physical education and exercise science》2016,20(4):220-229
The current article provides an important insight into measurement differences between two commonly used self-reports and accelerometer-determined moderate to vigorous physical activity (MVPA) scores within matched samples across 1 school year. Participants were 998 fifth- through eighth-grade students who completed self-reports and 76 fifth- and sixth-grade children with accelerometers. The Health Behavior in School-aged Children (HBSC) Research Protocol showed the higher frequency of days exceeding 60 minutes of MVPA than the International Physical Activity Questionnaire Short Form (IPAQ-SF). Larger proportions of children achieved the MVPA guidelines based on HBSC results (girls 16%, boys 29%), than IPAQ-SF (girls 5%, boys 11%), or accelerometers data (girls 0%, boys 0%). MVPA remained stable over 12 months on the basis of both self-report and accelerometer results. Both self-report scales presented should be used with discretion in population studies, whereas accelerometer-determined data can be more authentic when personal guidance is required. 相似文献
247.
George Boak Peter Watt Jeff Gold David Devins Robert Garvey 《Action Learning: Research and Practice》2016,13(3):204-218
This paper contributes to an understanding of the processes by which organisational actors learn how to affect positive and sustainable social change in their local region through action learning, action research and appreciative inquiry. The paper is based on a critically reflective account of key findings from an ongoing action research project, funded by the Joseph Rowntree Foundation. The project is an attempt to alleviate poverty in the Leeds City Region through the identification and spread of ‘good practice’ in large local organisations. The paper is based on insights into the tensions involved in accomplishing such modes of action research and action learning in this particular context, and how these findings can relate to similar research in other domains of inquiry, action and cross-organisational learning. Through this, the paper discusses the inherent challenges faced when attempting to use action research and action learning approaches to help large organisations to learn and develop as ethical and sustainable agents. 相似文献
248.
One goal of the teacher's professional portfolio is to describe the full range of abilities and document effective teaching over an extended period of time. In this article we discuss the procedure that teachers can use in developing their own portfolio assessment to help generate data for making decisions about teaching performance. The development of a teacher portfolio requires planning, time, organization and cooperation from students, colleagues, parents and supervisors. The format of the portfolio may vary from individual to individual and be based upon personal preference. Organizations and contents of the teacher portfolio are suggested. Questions and associated lists of teaching artifacts are discussed based on the authors' experiences as early childhood classroom teachers and university professors. The answers to these questions will guide the selection of activity-generated products to best represent the essence of the teacher performance. 相似文献
249.
We consider a network of autonomous peers forming a logically global but physically distributed search engine, where every peer has its own local collection generated by independently crawling the Web. A challenging task in such systems is to efficiently route user queries to peers that can deliver high quality results and be able to rank these returned results, thus satisfying the users’ information need. However, the problem inherent with this scenario is selecting a few promising peers out of an a priori unlimited number of peers. In recent research a rather strict notion of semantic overlay networks has been established. In most approaches, peers are connected to other peers based on a rigid semantic profile by clustering them based on their contents. In contrast, our strategy follows the spirit of peer autonomy and creates semantic overlay networks based on the notion of “peer-to-peer dating”. Peers are free to decide which connections they create and which they want to avoid based on various usefulness estimators. The proposed techniques can be easily integrated into existing systems as they require only small additional bandwidth consumption as most messages can be piggybacked onto established communication. We show how we can greatly benefit from these additional semantic relations during query routing in search engines, such as Minerva, and in the JXP algorithm, which computes the PageRank authority measure in a completely decentralized manner. 相似文献
250.