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Erina L. MacGeorge Scott R. Homan John B. Dunning Jr. David Elmore Graham D. Bodie Ed Evans Sangeetha Khichadia Steven M. Lichti Bo Feng Brian Geddes 《Educational technology research and development : ETR & D》2008,56(2):125-145
In the past few years, audience response technology (ART) has been widely adopted on college campuses, and is especially popular
among instructors of large lecture classes. Claims regarding ART’s benefits to students have received only limited empirical
evaluation, and prior studies exhibit methodological limitations. The current study provides a multi-dimensional evaluation,
utilizing a newly-developed measure, the Audience Response Technology Questionnaire (ART-Q). Data were provided at three points during a semester by undergraduate students (n = 854) who used ART in three large lecture university courses. Results indicate moderately positive evaluations of ART on
some dimensions (e.g., ease of use, impact on attendance), with less positive evaluations on others (e.g., influence on preparation
for class). These evaluations showed some variability across time of semester and course, but were not substantially affected
by gender, ethnicity, or year in school. Findings are discussed with respect to the need for future research on instructors’
techniques for using ART and their influence on student perceptions and outcomes.
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| Erina L. MacGeorgeEmail: |
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John Dunning's Tune in Yesterday: The Ultimate Encyclopedia of Old-Time Radio, 1925-1976 (Englewood Cliffs, N.J.: Prentice-Hall, 1976---$14.95 until January 1st, and then $17.95) Vincent Terrace's The Complete Encyclopedia of Television Programs, 1947-1976 (South Brunswick, N.J.: A.S. Barnes, 1976---$29.95, two volumes) 相似文献
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This randomized trial tested the efficacy of an intensive, four-week summer program designed to enhance low-income children's transition to kindergarten (n's = 60 program children, 40 controls). Administered in four public schools, the program focused on social competence, pre-literacy and pre-numeracy skills, school routines, and parental involvement. Hierarchical linear modeling indicated that the program significantly improved teachers' ratings of (a) the transition to the social aspect of kindergarten for girls (but not boys); and (b) the transition to kindergarten routines for the subgroup of children who had the same teacher for kindergarten as for the summer program. Findings are discussed in terms of practices and policies for supporting children's transition to school. 相似文献
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The aim of this study was to develop an exercise protocol to simulate tennis matchplay on a 'category 2' surface. Match analyses were used to form the basis for the design of the protocol. The protocol involved playing against a tennis ball serving machine. Part A of the protocol comprised 92 min 46 s of simulated tennis matchplay; Part B consisted of continuous hitting to the point of 'volitional fatigue' or when the required hitting frequency for two consecutive ball feeds could no longer be maintained. Ten elite tennis players (5 males, 5 females) volunteered to participate in the study, which was performed on an indoor tennis court (Matchplay?, En-Tout-Cas)?. Their age, body mass and estimated maximal oxygen uptake were as follows: males, 21.7±1.0 years, 73.6±2.6 kg and 58.0±1.7 ml?·?kg?1?·?min?1, respectively; females, 21.9±1.3 years, 62.3±2.0 kg and 42.2±0.7 ml?·?kg?·?min?1, respectively (mean±). Heart rate, change in body mass and time to volitional fatigue were monitored. The heart rate responses of the participants to the simulated matchplay (range: 140-157 beats?·?min?1, 73-81% peak heart rate) were consistent with the results of previous studies, for 'actual' matchplay. This protocol was successful in simulating similar physiological responses in Part A to 'actual' matchplay on a 'category 2' surface, in a controlled environment; it was also a sensitive evaluation tool of skilled performance in Part B. The current protocol may be used as a baseline protocol for studying the influence of, for example, training and dietary intervention on performance. 相似文献
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Gerald Dunning 《School Leadership & Management》2013,33(1):111-128
This paper presents initial findings of research into problems encountered by recently appointed primary headteachers. The study from which its data are drawn was undertaken in Wales in the summer of 1994 as one dimension of a broader European study of the preparation and early years in post of headteachers and replicated elements of an earlier survey of new secondary headteachers appointed to post in 1982–83. This paper discusses findings from the 1994 primary study relating to headteachers’ perceptions of three categories of problems: those internal to their schools, those external to their schools and those related to staff and staffing issues. To provide a context for these empirical data the paper also presents a brief review of research on problems and approaches to problem‐solving relevant to educational administrators. 相似文献
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This short review is an attempt to establish the balance of strengths and weaknesses in Harvey's essay. Its strengths seem to be principally two: (i) although he exaggerates its significance, Harvey is right to draw attention to the vibrant football culture that grew up in the Sheffield area in the 1850s and 60s; (ii) he is also right (and so is Goulstone) to point to the evidence for matches between pub sides of equal though variable numbers in the early nineteenth century. To my knowledge, this evidence is new and alters our understanding of the development of football in that period. However, the weaknesses in Harvey's case arguably outweigh its strengths. For example, he misconstrues the meaning of 'football' in medieval and early modern sources, wrongly assuming that the term referred to an entirely kicking game. Furthermore, Harvey's grounds for rejecting the influence of the public schools, especially Eton, on Sheffield football are flimsier than the admittedly scarce counter-evidence. Most importantly of all, Harvey shows a limited awareness of the variety of types of football that there were in these islands in the early nineteenth century and fails to situate his claims adequately in relation to the wider literature. In this connection, in his desire to downplay the role of the public schools, he neglects altogether the sociologically plausible suggestion that the initial bifurcation of rugby and soccer can be traced to Rugby-Eton rivalry in the 1840s. 相似文献
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In this paper the authors seek to continue the debate on the development of modern football. They note the support offered by Tony Collins to the long-standing reservations of Graham Curry and Eric Dunning regarding the weaknesses of the revisionist case, which has sought to lessen the influence of public schoolboys on the game’s early years. The authors do, however, offer some correctives to Collins’s thoughts, particularly in terms of the complex Sheffield footballing subculture. Curry and Dunning support the need for more research based on local studies and attempt to gather together current thinking in this area. 相似文献