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81.
As the number of young children displaying challenging behavior in early childhood grows, so too does the need to implement
evidence-based practices that prevent challenging behavior. Positive Behavior Support (PBS) provides a framework of tiered
interventions focused on promoting social-emotional development and preventing challenging behavior. This study investigated
the effects of consultation on teachers’ implementation of universal PBS practices and children’s academic engagement. A multiple-baseline
design was applied across four preschool classrooms serving children from 33 to 63 months of age. A strong relationship was
documented between consultation and teachers’ implementation of PBS skills. High levels of academic engagement were maintained
following consultation. Implications of the results are provided for applications of universal PBS practices in early childhood
settings. 相似文献
82.
Paul J. Bischoff Leanne Avery Constance Feldt Golden Paul French 《Journal of Science Teacher Education》2010,21(4):411-429
The purpose of this study was to investigate the development of preservice science teachers’ knowledge structures in the domain
of oxidation and reduction chemistry. Knowledge structures were elicited through video-recorded semi-structured interviews
before and after the unit of instruction, and analyzed using a visual flow map representation. Paralleling these interviews,
the preservice teachers were tasked with diagnosing middle school students’ scientific understandings. Data analyzed quantitatively
and qualitatively showed large variation in knowledge structure complexity across the preservice teachers, strong correlations
between measures of knowledge structure and diversity (as defined by the Shannon Wiener diversity index), and the development
of more balanced knowledge structure representations. For most preservice teachers, their diagnostic scores of the middle
school students showed a small increase. 相似文献
83.
Lakshmi Goel Norman Johnson Iris Junglas Blake Ives 《Decision Sciences Journal of Innovative Education》2010,8(1):215-240
A focus on the interaction between cognitive schemas and context in situ has been suggested as fundamental in organizational decision making and information interpretation. Past research suggests that the situation and the social interaction that occur during learning at the cognitive level consist of factors that affect the process, but the research lacks a coherent explanation for how those factors affect it. We propose a conceptualization of learning, termed situated learning, which accounts for these factors. By drawing on situated cognition theory, social learning theory, and the theory of mental models, we identify and measure four components of situated learning, that is, thematic focus, cognitive absorption, social structure, and participation. Among the most important lessons for researchers and practitioners is the need to consider learning as a constellation of the four components instead of an indivisible phenomenon. This perspective can enhance our understanding of cognitive processes, such as information interpretation and decision making. 相似文献
84.
This paper investigates regional Australian students’ aspirations and expectations for their future and, more specifically,
the manner in which these are formulated around a view to move outward — that is, away from regional, remote and rural communities
— and onward — that is, to make something of their lives. Drawing upon interview data, the paper highlights the ways in which
rural students from across Australia expressed high-level aspirations, most of which centred on future careers. It explores
features of student talk which demonstrates that many of them had thought about their futures in detailed ways and had accumulated
knowledge and “street savvy” that would assist them in steering their futures. The paper also examines the ways in which student
talk about the changing context of the world of work and the inescapability of further education emerge as a naturalised discourse
in justifying their future plans. Finally, the paper explores the implications of such research findings for career advisers
and teachers working in regional areas of Australia. 相似文献
85.
Moss E. Norman LeAnne Petherick Eric Garcia Gordon Giesbrecht Todd Duhamel 《Sport, Education and Society》2018,23(2):135-148
Within the Canadian context, the physical activity levels of children and youth in the after school time period has become a source of public health concern. We argue that this concern is informed by broader public health crises, in particular the ‘global obesity epidemic’ and the closely related ‘global pandemic of physical inactivity', and that these so-called ‘crises’ operate as part of a discursive regime that serves to justify after school interventions aimed at increasing the physical activity practices of children and youth. Although the objectives of such interventions are seemingly well intentioned, we suggest that such interventions nonetheless harbor difficult to discern, but potentially pernicious consequences, for the communities in which they are implemented. We focus our attention on the place-specific effects of one Public Health Agency of Canada-funded after school physical activity intervention – After the School Bell Rings (ASBR) – that was implemented in the mostly Indigenous, northern community of Placid, Manitoba. Based on a critical analysis of the ASBR program itself, along with interviews and focus groups with children, parents and recreation providers (n?=?10) from the community of Placid, we contend that the ASBR serves to govern Indigenous recreation at a distance. We argue that when implemented in the place-specific context of Placid, the ASBR functions as part of a broader governmental assemblage composed of loosely connected discourses, institutions, socio-structural conditions and individuals that, when assembled, ultimately serve to govern geographically and culturally distinct communities. We conclude by suggesting that the objectives of broad-based health interventions, such as the goal of increasing after school physical activity levels, should not be universally implemented across diverse locales, but need to account for the diverse, place-specific priorities and needs of the communities into which they are implemented. 相似文献
86.
This paper highlights the similarities and differences of seven nature kindergarten programmes in Australia and New Zealand. The study targeted three programmes from New Zealand and four from Australia. Participant observations and semi-structured interviews were used to build a profile of each site. The profiles were compared on factors such as philosophical influences, curriculum design, site location, safety requirements and programme activity. In many ways, the programmes were quite similar, and this was attributed to synergies between the respective curriculum frameworks and the influence of the European Forest School movement. There were, however, some unique features at each site and differences attributed to national perspectives. It is anticipated that the profiling of philosophical and logistical dimensions of nature programmes implemented in exemplar settings can help to inspire other early childhood educators and encourage them to reposition nature pedagogy as part of their own early childhood programmes. 相似文献
87.
Impact and educational outcomes of a small group self‐directed teaching strategy in a clinical neuroscience curriculum
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Thomas I. Nathaniel Jordan C. Gainey Jessica A. Williams Bianca L. Stewart Michael C. Hood Leanne E. Brechtel Rakiya V. Faulkner Jasmine S. Pendergrass Leigh‐Ann Black Scott K. Griffin Christopher E. Troup Jayne S. Reuben Asa C. Black Jr. 《Anatomical sciences education》2018,11(5):478-487
The complexity of the material being taught in clinical neuroscience within the medical school curriculum requires creative pedagogies to teach medical students effectively. Many clinical teaching strategies have been developed and are well described to address these challenges. However, only a few have been evaluated to determine their impact on the performance of students studying clinical neuroscience. Interactive, 2‐hour, self‐directed small‐group interactive clinical case‐based learning sessions were conducted weekly for 4 weeks to integrate concepts learned in the corresponding didactic lectures. Students in the small groups analyzed cases of patients suffering from neurological disease that were based on eight learning objectives that allowed them to evaluate neuroanatomical data and clinical findings before presenting their case analysis to the larger group. Students’ performances on the formative quizzes and summative tests were compared to those of first‐year medical students in the previous year for whom the self‐directed, small‐group interactive clinical sessions were not available. There was a significant improvement in the summative performance of first‐year medical students with self‐directed clinical case learning in the second year (Y2) of teaching clinical neuroscience (P < 0.05) when compared with first‐year students in the first year (Y1) for whom the self‐directed learning approach was not available. Student performance in the formative assessments between Y1 and Y2 was not significantly different (P = 0.803). A target of ≥70% student scoring above 80% in the final summative examination was met. The current study revealed evidence for the impact and educational outcomes of a self‐directed, clinical teaching strategy in a clinical neuroscience curriculum for first‐year medical students. Anat Sci Educ 11: 478–487. © 2017 American Association of Anatomists. 相似文献
88.
Abstract The aims of this study were: (1) to characterize selected fitness and health attributes of two types of habitual recreational off-road vehicle riders – off-road motorcyclists and all-terrain vehicle riders; (2) to explore differences among riders in terms of vehicle type, age, and gender; and (3) to compare the fitness and health of riders to population norms and clinical health standards. Canadian off-road riders (n = 141) of both sexes aged 16 years and over were recruited through local and national off-road riding organizations. Anthropometry, fitness, and health measures of off-road motorcycle and all-terrain vehicle riders were compared with population norms, health standards, and physical activity guidelines. Off-road motorcycle riders had above average aerobic fitness (79th percentile), while all-terrain vehicle riders were lower than average (40th percentile). All riders had a healthy blood lipid profile and a low incidence of the metabolic syndrome (12.9%) compared with members of the general population. Off-road motorcycle riders had healthier body composition and fitness than all-terrain vehicle riders; however, the body composition of off-road motorcycle riders was no healthier than that of the general population and all-terrain vehicle riders were worse than the general population. Off-road motorcycle riders had healthier anthropometry and fitness than all-terrain vehicle riders and thus fewer health risk factors for future disease, demonstrating that the physiological profiles of off-road riders are dependent on vehicle type. 相似文献
89.
Aaron Santos Norman E. Meltzer 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):345-359
In this work, we describe a simple coarse-grained model of a barbell that can be used to determine the qualitative role of bar bend during a jerk. In simulations of this model, we observed a narrow time window during which the lifter can leverage the elasticity of the bar in order to lift the weight to a maximal height. This time window shifted to later times as the weight was increased. In addition, we found that the optimal time to initiate the drive was strongly correlated with the time at which the bar had reached a maximum upward velocity after recoiling. By isolating the effect of the bar, we obtained a generalized strategy for lifting heavy weight in the jerk. 相似文献
90.
Dennis W. Viehland Norman S. Kaufman Barbara M. Krauth 《Research in higher education》1982,17(4):333-343
This study examines an emerging trend in state higher education finance policy: the use of an index to establish tuition and fee levels at public institutions. Based on a national survey of tuition-setting policies, this study documents the increasing use of an indexing formula to determine tuition levels. Factors encouraging this trend are examined, and questions that must be addressed by state and institutional policymakers in adopting such a formula are discussed. Policy implications for states and institutions are also considered. 相似文献