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31.
A great deal of measurement research is currently being utilized to improve instruction at the elementary and secondary levels, but many opportunities for improving utilization are still untapped. The author proposes specific approaches to increased collaboration between researchers and practitioners to meet the burgeoning research needs of the nations' schools and to assist in data-based decision-making efforts. Society's increasing demands for accurate, usable data have contributed to the urgent current need for viable, appropriate research. This need can be met only by reseachers and practitioners working together to provide answers to critical educational questions. 相似文献
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The aims of this experiment were to determine whether there are differences between the sexes in the three-dimensional angular rotations of the lumbo-pelvic-hip complex during running and, if such differences exist, to establish whether factors other than sex can explain the observed differences. A cohort of 44 non-injured runners (22 males, 22 females) who usually ran more than 20 km per week were voluntarily recruited. All trials were conducted on a treadmill at a running speed of 4.0 m x s(-1). Reflective markers were placed over specific anatomical landmarks of the thoraco-lumbar spine, pelvis and femur. Data were captured using a VICON motion analysis system. Females tended to display a greater peak-to-peak oscillation for most of the angular rotations. An offset was the main difference between the male and female group mean waveforms for pelvis anterior-posterior tilt. Forward stepwise regression analysis revealed that sex was the most common variable related to the amplitudes of the angular rotations. Given these results, sport scientists conducting future biomechanical studies using angular data to test hypotheses are advised to be extremely cautious about averaging across male and female participants. 相似文献
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Roy Butler 《牛津教育评论》2013,39(3):265-278
Abstract The claim that students should determine their own curricula is examined. If granted, primacy would be given to the autonomy and self‐ascribed interests of the students. The case for student autonomy is discussed in the context of the theory of philosophical anarchism. The anarchist dichotomy of autonomy and authority is criticised. A brief examination of Kant's account of autonomy leads to a rejection of the strong individualism that characterises that dichotomy. It is argued that the curriculum should be the outcome of the shared autonomy of students and teachers; such would serve the interests of students by maximising the autonomy of all. The curriculum would meet the interests of all students, but would not, indeed could not, represent the self‐ascribed interests of each individual. 相似文献
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Rose Butler 《Ethnography and Education》2015,10(3):340-355
This paper examines forms of boundary work undertaken by parents in a regional Australian city to negotiate social processes around the school market amidst rising economic insecurity. It outlines structural changes, which have increased economic inequality in Australia and impacted on educational reform, and the specific challenges faced by public schools in regional settings. Drawing on 18 months’ qualitative research in one regional location, it identifies and analyses forms of boundary work undertaken by middle-class families to manage these uncertainties in a field of scarce economic and cultural resources. Theories of class culture, stigma and whiteness are used to show how local social labels such as ‘ferals’ and ‘shiny people’ acted as classed and racialised ways of negotiating this social and economic landscape through the school field. Such practices engendered feelings of security and control and shed light on feelings of class-based resentment and anxiety in regional Australia, specifically a middle-class ‘fear of falling’. 相似文献
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Tim LLOYD 《Learned Publishing》2015,28(4):292-297
- Access management (AM) is a critical, but often overlooked, enabler for publishers looking to expand the appeal of their online resources.
- This article examines why publishers underinvest in AM, and provides practical examples of how this impacts productivity and growth across the organization.
- Three AM trends that offer new growth opportunities are also explored: (i) enabling a wider range of customer types and business models, (ii) supporting a more diverse range of access scenarios, and (iii) facilitating greater personalization through identity management.
- Publishers need to review their AM strategy in light of these opportunities. In particular, publishers that currently support AM in‐house should outsource to specialist vendors if they are not fully committed to investing the expertise and time needed to support this increasing sophistication.
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The Transfer Code of Practice was launched in 2008 as a set of best‐practice guidelines to be followed when a journal changes publisher, with the aim of ensuring uninterrupted access to content for subscribers. The Code has now been updated to reflect the continued evolution of the academic publishing process driven by new technologies, policies, and publishing practices. 相似文献