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951.
Kirsten J. Hancock Francis Mitrou Catherine L. Taylor Stephen R. Zubrick 《Journal of Education for Students Placed at Risk》2018,23(1-2):53-69
ABSTRACTThe risk factors associated with absenteeism are well known. However, children's exposure to combinations of risks and how these relate to absence patterns remains unclear. Understanding variations in risk profiles among persistently non-attending children will inform the development of absence interventions. Using a longitudinal sample of Australian children (6–11 years), a latent class analysis of 19 risks identified four classes of risk exposure. Most children (56%) were exposed to minimal risk, 20% were exposed to parenting, child development, and mental health risks only, 15% were exposed to a greater extent to financial risks only, and 9% had a higher probability of exposure to all risks. Persistently non-attending children were eight times more likely to be in the high-risk group than regular attenders. However, one-third of persistent non-attenders were classified as low-risk. The heterogeneity of risk profiles is discussed in relation to policies using financial penalties to motivate improved attendance. 相似文献
952.
Carol A. Taylor 《Higher Education》2017,74(3):419-435
My central argument in this article is that the notion of Bildung may offer conceptual sustenance to those who wish to develop educative practices to supplement or contest the prevalence and privileging of market and economic imperatives in higher education, which configure teaching and learning as an object available to measurement. I pursue this argument by making the case for an ethical posthuman Bildung which recognises the inseparability of knowing and being, the materiality of educative relations, and the need to install an ecology of ethical relations at the centre of educational practice in higher education. Such a re-conceptualisation situates Bildung not purely as an individual goal but as a process of ecologies and relationships. The article explores Bildung as a flexible concept, via three theoretical lenses, and notes that it has always been subject to continuing revision in response to changing social and educational contexts. In proposing the possibility of, and need for, a posthuman Bildung, the articles offer a critical review of the promise of Bildung and outline some of the radical ways that a posthuman Bildung might reinvigorate conceptualisations of contemporary higher education. 相似文献
953.
James Canelos William Taylor James Altschuld 《Educational technology research and development : ETR & D》1982,30(3):141-149
Following presentation of a slide-tape instructional program, the performance of subjects in two learning strategy groups-networking
and rote-was compared to a control group on a concept learning task and a spatial learning task. Networking proved more effective
than rote learning and the control group on both tasks; networking also allowed for improved retention over time (in this
case, one week). This article reviews some of the research on learning strategies and suggests how the network strategy can
enhance learning in academic situations. 相似文献
954.
This article advocates the extension of "permanency planning" in out-of-home placements to include those children and youth with developmental disabilities. It discusses permanency planning and notes its promise in improving the opportunities of all children and youth to grow up in a stable family environment. There is a need for major initiatives in this area: 78% of children and youth with developmental disabilities who are placed in long-term care have no such protections. Though some states currently operate programs according to the principles of permanency planning, significant changes in existing federal policy are recommended to require permanency planning in federally supported out-of-home care for all children, including those with severe disabilities. 相似文献
955.
This paper reports on an interview study of eight teachers engaged in the Sustainable Schools Programme (SSP) in New South Wales, Australia. Teacher views on key components of education for sustainability are compared with the underlying socially critical approach of the SSP and the NSW policy on environmental education. Their views on active student engagement in the SSP are also revealed. The findings, which indicate that some teachers hold a view of education for sustainability consistent with key assumptions inherent in the SSP, are encouraging. However, remarks by most of the teachers suggest that wider professional support is needed if the SSP, and indeed the NSW policy on environmental education more broadly, are to be implemented as intended. 相似文献
956.
Zentall (2008) challenges Arantes and Grace’s (2008) failure to replicate Clement, Feltus, Kaiser, and Zentall (2000) by suggesting
that our results may have been due to insufficient training or to subjects’ experimental histories, and that our results are
actually consistent with those of Clement et al. when examined closely. On the contrary, our pigeons received more training
than Clement et al.’s did, and when an overall measure of preference on test trials was calculated, independent of the effect
of initiating event that we reported, there was no evidence of preference for the stimulus preceded by the greater response
requirement in our data. Although there have now been two unsuccessful attempts to replicate Clement et al.’s work ethic effect,
there is evidence that in some situations, the value of a stimulus, as assessed by transfer tests, varies inversely with the
context of reinforcement. It is important to look for convergent results using other procedures and transfer tests, such as
resistance to change, to identify the principles that determine when contrast manipulations affect value and when they do
not. 相似文献
957.
958.
Recently the Wigner distribution has been shown to be a potentially useful tool for analysing the time varying frequency domain phenomenon. In this paper, some of the salient features of the Wigner distribution are presented; properties of this important discrete distribution are derived, and an efficient digital implementation is presented. Effective Wigner throughput rates, in excess of those obtainable with an equivalent length FFT, are shown to be feasible. In particular, the Wigner distribution is studied in the context of enhancing speech analysis and recognition systems. It is suggested that this class of distribution is consistent with the mechanics of human speech and, using experimentation, produces a very robust spectral signature. This enriched data space can be used to uncover some frequency domain attributes of human speech which may be lost using a discrete Fourier transform. 相似文献
959.
Even though there has been a proliferation of e-society measures in recent years, analyses of the metrics of the “information society” are still far from responsive to the needs of many stakeholders and continue to suffer from a number of serious limitations. Issues in eight critical areas are briefly presented. They include: definition of the universe to be measured; definition of the objects and phenomena to include in the universe; need to establish measurements based upon solid theories; units of measurements; data sources and collection; methods of analysis and construction of indicators; target audiences; and purpose and utilization of measurements. An organized collective effort, which could provide the impetus for the development of a coherent academic field of study, is called for to address this “grand challenge.” 相似文献
960.
Jeffrey B. Taylor Anh-Dung Nguyen Janet R. Griffin Kevin R. Ford 《Sports biomechanics / International Society of Biomechanics in Sports》2018,17(2):227-237
Metatarsal and midfoot injuries are common in American football. Footwear design may influence injury rates by altering plantar foot loading patterns in these regions. The purpose of this study was to determine the effect of cleat design on in-shoe plantar foot loading during a football-specific, resisted pushing task. Twenty competitive football players (age 14.7 ± 1.8 years, height 1.72 ± 0.10 m, and mass 71.8 ± 26.9 kg) completed three trials of pushing a weighted sled at maximal effort in a standard shoe (CLEAT) and artificial turf-specific shoe (TURF), with flexible in-shoe force measuring insoles. Repeated measures ANOVAs identified mean differences in maximum force and relative load under all regions of the foot. Results showed higher forces in the CLEAT under the medial (p < 0.001) and lateral (p = 0.004) midfoot, central (p = 0.007) and lateral (p < 0.001) forefoot, and lesser toes (p = 0.01), but lower forces in the hallux (p = 0.02) compared to the TURF shoe. Additionally, relative loading was higher in the CLEAT under the medial (p < 0.001) and lateral (p = 0.002) midfoot and lateral (p < 0.001) forefoot, but lower in the medial forefoot (p = 0.006) and hallux (p < 0.001) compared to the TURF shoe. The two shoes elicited distinct plantar loading profiles and may influence shoe selection decisions during injury prevention or rehabilitation practices. 相似文献