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1.
Cherie Walker John Warmenhoven Peter J. Sinclair 《Sports biomechanics / International Society of Biomechanics in Sports》2019,18(2):146-162
Based on technological and analytical advances, the capability to more accurately and finitely examine biomechanical and skill characteristics of movement has improved. The purpose of this study was to use Inertial Measurement Units (IMUs) and Functional Principal Components Analysis (fPCA) to examine the role of movement variability (assessed via angular velocity), on 2 divers (1 international level; 1 national) performing the forward 3½ pike somersault dive. Analysis of angular velocity curves during ive-flight identified 5 fPCs, accounting for 96.5% of movement variability. The national diver’s scatter plots and standard deviation of fPC scores illustrated larger magnitudes of angular velocity variability across dive flight. For fPC1 and fPC3, magnitudes of SD variability were 282.6 and 201.5, respectively. The international diver illustrated more consistent angular velocity profiles, with clustering of fPCs scores (e.g., fPC1 & 3 = SD’s of 75.2 & 68.0). To account for lower variability in the international diver, the ability to better coordinate movement sequences and functionally utilise feedback in response to initiation of the somersault position is highlighted. Overall, findings highlight how both IMUs and fPCA can more holistically and finitely examine the biomechanical and skill characteristics of movement sequences with the capability to inform athlete development. 相似文献
2.
This article describes a three‐year project undertaken at Pear Tree School for children and young people with severe and multiple and profound learning difficulties. Lesley Sullivan, the school's head teacher, believed that much of the value within the work of this outstanding school went unidentified by existing approaches to planning, monitoring and evaluation. Richard Crombie, educational psychologist, was engaged to work on the project. Also involved were Kate Walker and Rebecca Warnock, deputy head teachers, as well as the whole staff, children and some parents. The project takes as its starting point that essential, but very often unnoticed and unconscious, professional practice is rooted in implicit processes learnt experientially. We set ourselves the task of finding meaningful frameworks for identifying and developing that practice. This meant close observation within and outside school coupled with feeding back to staff, and their subsequent engagement with and use of explanatory frameworks. 相似文献
3.
Breanne K. Litts Yasmin B. Kafai Debora A. Lui Justice T. Walker Sari A. Widman 《Journal of Science Education and Technology》2017,26(5):494-507
Learning about circuitry by connecting a battery, light bulb, and wires is a common activity in many science classrooms. In this paper, we expand students’ learning about circuitry with electronic textiles, which use conductive thread instead of wires and sewable LEDs instead of lightbulbs, by integrating programming sensor inputs and light outputs and examining how the two domains interact. We implemented an electronic textiles unit with 23 high school students ages 16–17 years who learned how to craft and code circuits with the LilyPad Arduino, an electronic textile construction kit. Our analyses not only confirm significant increases in students’ understanding of functional circuits but also showcase students’ ability in designing and remixing program code for controlling circuits. In our discussion, we address opportunities and challenges of introducing codeable circuit design for integrating maker activities that include engineering and computing into classrooms. 相似文献
4.
This paper explores the alignment of assessment practices in universities and lifelong learning as a key process and outcome for expansive student development. It outlines Boud’s approach to assessment, operationalises this to analyse practices in two contrasting national contexts: the sociology departments of the Midlands University in the UK and Nam Du University in Vietnam, and reframes this framework as a guide to improving practices and better-supporting lifelong learning. The paper thus contributes to recent debates about sustainable assessment and how to change assessment to better support students for lifelong learning in different countries. The findings suggest that although more elements were found at Midlands University than Nam Du University, assessment in both cases was an imperfect realisation of this framework. Nonetheless, the paper argues that the framework can offer guidance for changes to align assessment practices with lifelong learning, but to do this it should be adapted to the education context and also expanded to include explicit social commitments to others for expansive lifelong learning. 相似文献
5.
Paul G. Munro James T. Dhizaala Stella Apecu Laloyo Sebastian Oguti Oswin Sarah Walker 《高等教育研究与发展》2019,38(7):1461-1474
ABSTRACTInternational fieldschools to developing countries have become an important component of the university curriculum because they provide experiential learning and research skills, while also contributing a range of soft skills such as resilience, empathy, resourcefulness, critical thinking, and cross-cultural communication. Yet, with the increasing popularity of ‘developing world’ fieldschools, an ever-more pertinent question to ask is, cui bono? Who benefits when relatively ‘privileged’ students from wealthy countries travel to visit ‘underprivileged’ communities in poorer parts of the world? In this article, we contribute to the discussion about fieldschool reciprocity using data from a newly established program in Northern Uganda, established as part of the University of New South Wales’ UNSW2025 strategy. We show that a whole-of-university approach has significant benefits for staff and students from both institutions, more diffuse benefits for the wider Ugandan host community, as well as the potential to create synergies to leverage community transformation. We also look at challenges that include: power differentials, uncertainty in the field environment, sustainability, and the ability to maintain collaborative equity between institutions over the long term. 相似文献
6.
7.
Positing Organizational Effectiveness as a Second-Order Construct in Hong Kong Higher Education Institutions 总被引:1,自引:0,他引:1
The study examines the relative importance of the various organizational effectiveness dimensions in higher education institutions by positing organizational effectiveness as a second-order construct. Based on the findings of a survey administered to university academics in Hong Kong universities, the second-order structure of organizational effectiveness was supported. The findings reflected that the student-related dimensions were not considered as important as the dimensions related to faculty employment and satisfaction and suggested the disproportionate influence of the governing body on universities in Hong Kong. 相似文献
8.
9.
Jeffery Sprague Hill M. Walker Steve Stieber Brandi Simonsen Vicki Nishioka Linda Wagner 《Psychology in the schools》2001,38(2):197-206
There is a growing concern about violent and destructive behaviors of youth that require intervention by juvenile justice and youth‐serving agencies. This concern has led many to conclude that schools and community agencies must increase efforts to prevent juvenile delinquency and to provide programs that will facilitate rehabilitation, education, and vocational training for youth already involved. A clear understanding of the nature and range of behaviors that result in juvenile crime is needed in order to develop programs and interventions that can be expected to lead to beneficial changes for youth and for society as a whole. The purpose of this article is to describe the relationship between school behaviors and youth characteristics in school (e.g., discipline referrals, teacher nominations, nomothetic ratings) and referrals to juvenile authorities (e.g., illegal behaviors). We describe a strategy of using teacher nominations, school discipline referrals, and community arrest data to predict delinquent and violent behavior in youth. We outline data from a group of socially maladjusted middle school youth to illustrate the relationship between the two data sources and recommendations for identification and treatment of youth at risk for delinquency and antisocial behavior. © 2001 John Wiley & Sons, Inc. 相似文献
10.
Journal of Science Education and Technology - Synthetic biology is a field that leverages design, biology, engineering, and computation to genetically engineer organisms to make usable products... 相似文献