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Improving K-12 pedagogy via a Cloud designed for education 总被引：1，自引：0，他引：1
Sarah Stein Jennifer Ware Johanne Laboy Henry E. Schaffer 《International Journal of Information Management》2013
Cloud computing offers an opportunity to improve K-12 pedagogy with services tailored to teachers’ needs in individual classrooms. The Cloud can deliver services such as remote access to learning tools in a cost effective manner to school systems struggling with reductions in local and state funding. This article explores the distinct ways that a Cloud designed specifically for education can be applied to K-12 education's academic mission. It uses observations from a case study in North Carolina rural high schools using an educational Cloud called the Virtual Computing Lab to access dynamic geometry and algebra software. 相似文献
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In Canada, all regular K-12 teachers face the challenge of teaching both native and non-native English speaking students. Consequently, working with students who use English as a second language (ESL) has become everybody's business, irrespective of whether they are teaching language or mathematics, at elementary or secondary levels. As a result, it is essential for in-service teachers to gain knowledge and develop skills in working with ESL students. Teaching English as a second language (TESL) courses have been delivered traditionally at the Faculty of Education at Queen's University through on-site training and with opportunities for working with ESL students. These courses, however, are now delivered online to teachers in different locations across the province and even in other parts of the world. This paper addresses the challenges of converting the on-site courses to an online format. 相似文献
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Myles W. O’Brien Jarrett A. Johns Jonathon R. Fowles Derek S. Kimmerly 《Measurement in physical education and exercise science》2020,24(2):147-156
ABSTRACTThe activPAL is a widely-used measure of sedentary time but few studies have evaluated its ability to estimate physical activity intensity. This study determined the accuracy of the algorithm used by the activPAL to predict metabolic equivalents (METs) from cadence and a curvilinear cadence-METs equation individualized for height. Thirty-six healthy adults (25 ± 6 years) completed a progressive walking protocol. Stepping cadence was video recorded and METs were determined via indirect calorimetry. Manually-counted cadence was input into the activPAL and curvilinear equations. The internal activPAL equation overpredicted METs at slower cadences (<120 steps/minute) but underpredicted METs at faster cadences (>120 step/minute) (proportional bias, p < .001). Conversely, the curvilinear equation exhibited neither fixed (p = .37) nor proportional bias (p = .07), and a lower absolute MET difference [0.87 ± 0.65 (range:0.0–3.2) vs. 0.56 ± 0.45 (range:0.0–2.7) METs]. The linear activPAL equation poorly estimates METs from stepping cadence but these inaccuracies may be lessened through the use of an individualized curvilinear equation. 相似文献
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From 1984 through 1988, the authors worked with teachers using an inquiry approach to teach high school geometry courses with the aid of the GEOMETRIC SUPPOSERS. Problems are a critical component of the approach, as they are of any instructional process, because they focus attention and energy and guide students in the application, integration, and extension of knowledge. Inquiry problems differ from traditional, single-answer textbook exercises in that they must leave room for student initiative and creativity. The observations presented in this paper about the delicate balance between specifying too much instruction and too little, which is part of creating and posing inquiry problems, are based on careful examination of students' papers and classroom observations. The paper closes with speculations on whether these observations suggest general lessons for those seeking practical and successful strategies to introduce student inquiry into classrooms, with the hope of stimulating interest in and discussion of such strategies.Preliminary versions of this paper were presented at PME-XI Montreal, 1987, and the 1988 AERA conference in New Orleans. 相似文献
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Daniel G. Webster Myles H. Williams Roger D. Owens Vance B. Geiger Donald A. Dewsbury 《Learning & behavior》1981,9(2):173-177
The digging behavior of 12 taxa of muroid rodents was observed on sand and peat substrates. Overall, significantly more digging was performed on peat than on sand. The percentage of animals of each taxon that dug was found to be positively correlated with both the duration of digging and the number of bouts of digging and negatively correlated with latency to dig. Differences across taxa in the duration of digging were correlated with field observations of the nesting behavior of these taxa; taxa that frequently utilize subterranean nest sites exhibited more digging than those that do not. The motor patterns used in digging are described;Mus musculus was the only species that appeared to exhibit a unique digging pattern. Digging behavior appears to be a pattern that is readily elicited in the laboratory, related to behavior in the field, and appropriated for further laboratory study. 相似文献
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One hundred twenty-nine parents of children with learning disabilities responded to a questionnaire designed to solicit information on the types of modifications deemed most facilitative of parents' acceptance of full-time mainstreaming. Responses indicated that parents' participation in the mainstreaming process was an important factor in successful integration of children with learning disabilities. Parents' preferences for mainstreaming modifications differed from their current options, and they were supportive of full-time mainstreaming for their children, contingent upon implementation of their mainstreaming-related recommendations. Results are discussed relative to mainstreaming and proposed educational reforms. 相似文献
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