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11.
We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value. 相似文献
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Moataz Eltoukhy Adam Kelly Chang-Young Kim Hyung-Pil Jun Richard Campbell 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(1):89-102
Cost effective, quantifiable assessment of lower extremity movement represents potential improvement over standard tools for evaluation of injury risk. Ten healthy participants completed three trials of a drop jump, overhead squat, and single leg squat task. Peak hip and knee kinematics were assessed using an 8 camera BTS Smart 7000DX motion analysis system and the Microsoft Kinect® camera system. The agreement and consistency between both uncorrected and correct Kinect kinematic variables and the BTS camera system were assessed using interclass correlations coefficients. Peak sagittal plane kinematics measured using the Microsoft Kinect® camera system explained a significant amount of variance [Rangehip = 43.5–62.8%; Rangeknee = 67.5–89.6%] in peak kinematics measured using the BTS camera system. Across tasks, peak knee flexion angle and peak hip flexion were found to be consistent and in agreement when the Microsoft Kinect® camera system was directly compared to the BTS camera system but these values were improved following application of a corrective factor. The Microsoft Kinect® may not be an appropriate surrogate for traditional motion analysis technology, but it may have potential applications as a real-time feedback tool in pathological or high injury risk populations. 相似文献
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Adam Shehata 《Mass Communication and Society》2016,19(6):758-781
Keeping up with what’s going on in the world of politics and current affairs through various news media is commonly seen as important for civic engagement and informed citizenship. Today, however, citizens face more opportunities than ever to select media content according to their personal preferences and interests—leading to what previous research has identified as a polarization between news-seekers and news-avoiders. Given heightened concerns regarding growing shares of news-avoiders in particular, this study analyzes the development, stability, and family influences on Swedish adolescents’ news habits over time. The findings, based on panel survey data among adolescents and their parents, show that (a) news habits are fairly stable at the individual level, (b) parents’ own news consumption is the most consistent predictor of adolescents’ development of news habits, and (c) these family effects are distinct from adolescents’ personal motivations for seeking out news. 相似文献
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This study examined perceptions of college of education students and their experiences with Channel One, a privately-owned
news service used in public education. Given that about one-third of middle and high schoolers in the US view the broadcast
every school day, the authors surveyed 172 freshmen to discern their views and attitudes toward Channel One programming and
commercials and the role colleges and universities might play in relation to this media service. While most studies on Channel
One have been conducted from a K-12 point of view, the goal of this study was to reconsider the topic from the perspective
of prospective teachers and post-secondary education.
A. J. Angulo is Assistant Professor of Social Foundations, Winthrop University. He received an Ed.D. and Ed.M. from Harvard University.
His research interests include history of education, technology and education, and student rights.
Susan K. Green is Associate Professor of Educational Psychology, Winthrop University. She received a Ph.D. in social psychology from Loyola
University, Chicago and a Ph.D. in educational psychology and research from the University of South Carolina, Columbia. Her
interests include classroom assessment, motivational and instructional strategies to promote learning, and multicultural issues
in education. 相似文献
17.
Alvarez Adam Farinde-Wu Abiola Delale-O’Connor Lori Murray Ira E. 《The Urban Review》2020,52(5):880-903
The Urban Review - Research stresses a need for more contextually nuanced urban teacher preparation programs that explore racially oppressive structures in society. This article presents a case... 相似文献
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M G Green 《Child development》1979,50(3):666-674
3 hypotheses were tested concerning the developmental relation between children's concepts of physical uncertainty and their comprehension of a speaker's uncertainty. 2 cognitive tasks of physical uncertainty were used to assign 56 subjects (aged 5-4 to 17-11) to 1 of 3 cognitive stages. 2 tests for comprehension of speaker uncertainty were administered to all participants. The results indicated that cognitive stage was related to (a) comprehension that a speaker could be uncertain, (b) comprehension that uncertainty could be expressed in different degrees or magnitudes, and (c) the internal consistency of judgments made about the relative degree of uncertainty conveyed by an utterance. These findings are interpreted as evidence for the position that development of cognitive stages is structurally related to comprehension of speech act uncertainty. 相似文献
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Forty-five abusive parents (40 mothers, 5 fathers) in treatment at a large, urban medical center's child abuse program were compared on 22 parent, child, and treatment variables posited to bear on reabuse. While no one variable by itself was strongly associated with reabuse, the data indicated that interactions involving several variables (e.g., income source, marital status, and the abuser's personal abuse history) significantly differentiated between reabusers and nonreabusers. Implications of the findings for research and clinical intervention are discussed. 相似文献