Editorial     

Roddy Begg 《Tertiary Education and Management》1998,4(1):3-4

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Preferences toward the constructivist smart classroom learning environment: examining pre-service teachers’ connectedness     

Yanhong Li  Jason MacLeod 《Interactive Learning Environments》2019,27(3):349-362

The constructivist smart classroom learning environment is quickly emerging as an alternative classroom model that integrates active learning with advanced technology to improve learners’ socialization and achievement. This research examines pre-service teachers’ (n?=?462) preferences toward this learning environment, as well as the predictive association between connectedness and other critical learning environment features. All pre-service teachers had at least one semester of actual experience as participants learning in this environment. The data was collected through a questionnaire, and a series of linear regressions were conducted to examine the hypothesized relationships. Connectedness was positive and significantly associated with all smart classroom features examined: inquiry learning, student negotiation, reflective thinking, functional design, multiple sources, usefulness, and ease of use. Pre-service teachers who preferred constructivist smart classroom learning environments tended to be those in their first year of post-secondary education, as well as those with higher levels of technology self-efficacy. Gender was not observed to significantly influence preferences. The findings show connectedness to be a central and critical feature that can be used to cultivate more appropriate environments from the participants’ perspective.  相似文献   

Reluctant entrepreneurs: patents and state patronage in new technosciences, circa 1870-1930     

MacLeod C 《Isis; an international review devoted to the history of science and its cultural influences》2012,103(2):328-339

At a time when neoliberalism and financial austerity are together encouraging academic scientists to seek market alternatives to state funding, this essay investigates why, a century ago, their predecessors explicitly rejected private enterprise and the private ownership of ideas and inventions available to them through the patent system. The early twentieth century witnessed the success of a long campaign by British scientists to persuade the state to assume responsibility for the funding of basic research ("pure science"): their findings would enter the intellectual commons; their rewards would be primarily reputational (financial only secondarily, through consequent career advancement). The essay summarizes recent research in three separate fields of British techno-science--electricity, aviation, and agricultural botany--all of which were laying claim, at this time, to a heightened commercial or military importance that raised new questions about the ownership of scientific ideas. It suggests that each of the three established an idiosyncratic relationship with the patent system or with other forms of "intellectual property," which would both influence their emergent disciplines and affect the extent to which commercial enterprise could remain a viable funding strategy.  相似文献   

Editoral     

Begg  Roddy 《Tertiary Education and Management》1999,5(4):305-306

Tertiary Education and Management -  相似文献   

‘Why should I be like bloody Rain Man?!’ Navigating the autistic identity     

Andrea MacLeod  Ann Lewis  Christopher Robertson 《British Journal of Special Education》2013,40(1):41-49

This article explores the views of six higher education students with autism/Asperger syndrome. The research draws upon social identity theory to explore how participants made meaning of their label. There was consensus that information given at the point of diagnosis generally did not reflect their individual experiences. First‐hand accounts tended to be perceived as more personally relevant. The ‘Asperger’ identity was generally framed as fragile and inconsistent, leading some individuals to distance themselves from it. This may be problematic for a group that is already disadvantaged and isolated. However, participants conveyed strong self‐images regardless of how and whether they identified with their diagnosis, which was attributed to their relative privilege in achieving higher education and therefore experiencing success and achievement related to their personal strengths. In this article, Andrea MacLeod, Ann Lewis and Christopher Robertson, from the University of Birmingham, call for researchers and relevant services to involve autistic individuals directly in fostering a constructive ‘autism identity’.  相似文献   

Examining movement variability in the basketball free-throw action at different skill levels     

Button C  MacLeod M  Sanders R  Coleman S 《Research quarterly for exercise and sport》2003,74(3):257-269

The analysis of variability both within and between performers can reveal important information about how athletes satisfy situational constraints. Transitory changes in the basketball free-throw shot were examined across different stages in skill development. Six female basketball players were selected, representing a range of playing expertise (pretest: 0-90% baskets scored). Each participant was video recorded performing 30 shots. Contrary to predictions, there was not a clear pattern of a reduction in trajectory variability with increasing skill level. However, improvements in skill level were associated with an increasing amount of intertrial movement consistency from the elbow and wrist joints. It is suggested that the angular motions of the elbow and wrist joints were compensated for each other toward the end of each throw to adapt to subtle changes in release parameters of the ball.  相似文献   

Physiological determinants of climbing-specific finger endurance and sport rock climbing performance   总被引：1，自引：1，他引：0  

MacLeod D  Sutherland DL  Buntin L  Whitaker A  Aitchison T  Watt I  Bradley J  Grant S 《Journal of sports sciences》2007,25(12):1433-1443

The aim of the study was to examine several physiological responses to a climbing-specific task to identify determinants of endurance in sport rock climbing. Finger strength and endurance of intermediate rock climbers (n = 11) and non-climbers (n = 9) were compared using climbing-specific apparatus. After maximum voluntary contraction (MVC) trials, two isometric endurance tests were performed at 40% (s = 2.5%) MVC until volitional exhaustion (continuous contractions and intermittent contractions of 10 s, with 3 s rest between contractions). Changes in muscle blood oxygenation and muscle blood volume were recorded in the flexor digitorum superficialis using near infra-red spectroscopy. Statistical significance was set at P < 0.05. Climbers had a higher mean MVC (climbers: 485 N, s = 65; non-climbers 375 N, s = 91) (P = 0.009). The group mean endurance test times were similar. The force-time integral, used as a measure of climbing-specific endurance, was greater for climbers in the intermittent test (climbers: 51,769 N x s, s = 12,229; non-climbers: 35,325 N x s, s = 9724) but not in the continuous test (climbers: 21,043 N x s, s = 4474; non-climbers: 15,816 N x s, s = 6263). Recovery of forearm oxygenation during rest phases (intermittent test) explained 41.1% of the variability in the force-time integral. Change in total haemoglobin was significantly greater in non-climbers (continuous test) than climbers (P = 0.023--40% test timepoint, P = 0.014--60% test timepoint). Pressor responses were similar between groups and not related to the force-time integral for either test. We conclude that muscle re-oxygenation during rest phases is a predictor of endurance performance.  相似文献   

Software for calculating blood lactate endurance markers   总被引：2，自引：2，他引：0  

Newell J  Higgins D  Madden N  Cruickshank J  Einbeck J  McMillan K  McDonald R 《Journal of sports sciences》2007,25(12):1403-1409

Blood lactate markers are used as summary measures of the underlying model of an athlete's blood lactate response to increasing work rate. Exercise physiologists use these endurance markers, typically corresponding to a work rate in the region of high curvature in the lactate curve, to predict and compare endurance ability. A short theoretical background of the commonly used markers is given and algorithms provided for their calculation. To date, no free software exists that allows the sports scientist to calculate these markers. In this paper, software is introduced for precisely this purpose that will calculate a variety of lactate markers for an individual athlete, an athlete at different instants (e.g. across a season), and simultaneously for a squad.  相似文献   

Editorial     

Roddy Begg 《Tertiary Education and Management》1997,3(3):177-178

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Editorial     

Begg  Roddy 《Tertiary Education and Management》2000,6(4):245-246

Tertiary Education and Management -  相似文献