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91.
Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework assignment) and their impacts on students’ ability to accurately discriminate plagiarism from text that is properly quoted, paraphrased, and attributed. Using pre- and postsurveys of 173 undergraduate students in three general ecology courses, we found that students given the homework assignment had far greater success in identifying plagiarism or the lack thereof compared with students given no training. In general, students trained with the homework assignment more successfully identified plagiarism than did students trained with the online tutorial. We also found that the summative assessment associated with the plagiarism-avoidance training formats (i.e., homework grade and online tutorial assessment score) did not correlate with student improvement on surveys through time. 相似文献
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S A Al-Abood K Davids S J Bennett D Ashford M Martinez Marin 《Journal of sports sciences》2001,19(7):507-520
In the visual perception perspective of observational learning, the manipulation of relative and absolute motion information in visual demonstrations optimally directs learners' search towards appropriate task solutions. We assessed the effect of emphasizing transformational information and removal of structural information using point-light kinematic displays in approximating the model's relative motion patterns. Participants viewed computer-simulated point-light demonstrations or normal video demonstrations before and intermittently throughout 100 acquisition trials with knowledge of results on an underarm modified-dart aiming task. On the next day, all participants performed 20 retention trials without demonstrations. The kinematics of spatial and temporal coordination and control variables were examined relative to the model's action, as well as performance scores. The results indicated that approximation of the model's spatial and temporal coordination and control patterns was achieved after observation of either type of demonstrations. No differences were found in movement outcomes. In a second experiment, the effects of manipulating absolute motion information by slow-motion demonstrations were examined relative to real-time demonstrations. Real-time demonstrations led to a closer approximation to the model's spatial and temporal coordination patterns and better outcome scores, contradicting predictions that slow-motion displays convey intact relative motion information. We speculate that the effect of visual demonstration speed on action perception and reproduction is a function of task constraints--that is, novelty or familiarity of relative motion of demonstrated activities. 相似文献
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Emily Brittain 《English in Education》2003,37(1):48-58
This article deals with Philip Pullman's insistence on the importance of the creative power of stories in education and the need for children to think deeper about texts than the surface plot; the suitability for fantasy literature to be used for this ‘larger project’ and the current power of children's fantasy, leading to Pullman's winning of the Whitbread Prize; and Pullman's vehement rejection of links between His Dark Materials and C.S. Lewis's Narnia books. Both series are influenced by Paradise Lost but read from their own religious position: Lewis is the conservative traditionalist and Pullman the liberal reformer. In both, Christian allegory is used to encourage deeper readings of the works. Ultimately, Pullman's criticism of Narnia draws attention to similarities between the two series and the power of both to provoke challenging questions rather than straightforward answers. 相似文献
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An alternative format for presentation of the MEDLINE Update is presented. Utilization of a statewide closed-circuit television network is time-saving and cost-effective for the audience. Differences in and audience response to this alternative programming are described. 相似文献