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Ivo J.M. Arnold 《International Journal of Educational Research》2009,48(4):215-224
This paper measures the impact of timing on student evaluations of teaching effectiveness, using a dataset of close to 3000 observations from Erasmus School of Economics. A special feature of the data is that students were able to complete on-line questionnaires during a time window ranging from one week before to one week after the final examination. This allows for the isolation of the effect of the examination on student evaluations. Among students who subsequently pass the exam, we find little difference between pre- and post-exam ratings. Among students who fail, evaluation scores are significantly lower after the exam on a number of items. Our evidence is compatible with a self-serving bias in student evaluations, but does not indicate that students seek revenge on instructors through lower ratings. 相似文献
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Ivo Jirásek Irena Plevová Miroslava Jirásková Adéla Dvořáčková 《Studies in Continuing Education》2016,38(3):334-354
This paper describes an analysis of mind maps capturing the experiences of the participants in an experiential and outdoor education course. The method of mind mapping is usually limited to a quantitative scoring analysis and comparative content analysis of concepts. As a consequence, the visual elements of the information are usually ignored, but to analyze the holistic information, it is necessary to analyze its visual elements. This intention underlines this study of five chosen pairs of mind maps made by participants in the outdoor course comparing their impressions at the beginning and end of the course. A qualitative review of the visual and symbolic levels of information found a significant impetus occurring in the participants’ view of their life journey and the possibility of changes due to the course experience. There is a visible tendency toward changes between first and second maps, from vague fears to acceptance of one's self, from polarity to holistically perceived reality, from vague concepts to colorful visual symbolism, from focus on the past to open acceptance of the future, from personality to community, and from the physical dimension of the experience to the spiritual or holistic level of the meaning of the experience. 相似文献
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Ivo van Hilvoorde 《国际体育史杂志》2013,30(10):1306-1325
While sports and physical education originated in the nineteenth century, fitness on the other hand is generally seen as a typically late-twentieth-century phenomenon. In order to understand how the modern fitness culture has become what it is today, it is important to recognize how some of its roots had already evolved more than a century before. This article uses early developments of the ‘fitness industry’ in the Netherlands between 1850 and 1900 as an illustrative example. Against the background of the European struggle between Continental and Anglo-Saxon systems of physical education and sport, this article focuses on the connections that were made between industries, ideas, buildings, fitness equipment, manuals, magazines and the early body artists and entrepreneurs. The convergence between the early fitness industry and the ‘self-help industry’ contributed to a crucial shift from the ‘acrobatic, distant body’, to the commercialized, fit and good-looking bodies which were displayed and ‘sold’ as inspiring examples. This article questions some of the crucial preconditions of these processes of globalization of the early fitness industry. 相似文献
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Ivo D. Dinov Selvam Palanimalai Ashwini Khare Nicolas Christou 《Teaching Statistics》2018,40(2):64-73
Statistical inference involves drawing scientifically‐based conclusions describing natural processes or observable phenomena from datasets with intrinsic random variation. We designed, implemented, and validated a new portable randomization‐based statistical inference infrastructure ( http://socr.umich.edu/HTML5/Resampling_Webapp ) that blends research‐driven data analytics and interactive learning, and provides a backend computational library for managing large amounts of simulated or user‐provided data. We designed, implemented and validated a new portable randomization‐based statistical inference infrastructure ( http://socr.umich.edu/HTML5/Resampling_Webapp ) that blends research‐driven data analytics and interactive learning, and provides a backend computational library for managing large amounts of simulated or user‐provided data. The core of this framework is a modern randomization webapp, which may be invoked on any device supporting a JavaScript‐enabled web browser. We demonstrate the use of these resources to analyse proportion, mean and other statistics using simulated (virtual experiments) and observed (e.g. Acute Myocardial Infarction, Job Rankings) data. Finally, we draw parallels between parametric inference methods and their distribution‐free alternatives. The Randomization and Resampling webapp can be used for data analytics, as well as for formal, in‐class and informal, out‐of‐the‐classroom learning and teaching of different scientific concepts. Such concepts include sampling, random variation, computational statistical inference and data‐driven analytics. The entire scientific community may utilize, test, expand, modify or embed these resources (data, source‐code, learning activity, webapp) without any restrictions. 相似文献
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Shannon C. McGregor Rachel R. Mourão Ivo Neto Joseph D. Straubhaar Alan Angeluci 《广播与电子媒介杂志》2017,61(1):163-181
Second screening is widespread worldwide, particularly in younger populations. We analyze a survey of college students in Brazil and the United States to compare second screening frequency, types, platforms, and motivations between the two countries. Despite lower Internet penetration, Brazilians second screen significantly more than Americans, a result of the country’s tradition of interacting with producers of television. In both countries, those who use the interactive affordances of social media are more likely to second screen. As such, we posit this unique audience-driven act works to bridge Web-connected devices and television to create a converged atmosphere. 相似文献
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Lysann Zander Madeleine Kreutzmann Bettina Hannover 《Zeitschrift für Erziehungswissenschaft》2017,20(3):353-386
Peer relations in the classroom have long been subject to scientific investigation. Extensive evidence confirms their influences, either facilitating or impeding learning. In this contribution, we systematize these influences by (1) differentiating between affective and cognitive-instrumental peer relations. Further, we outline central mechanisms by which (2) these influences unfold and (3) students self-select into (mal-)adaptive peer-relations. Next, we (4) discern the role of teachers as managers of peer-relations and (5) determine arrangements by which affective and cognitive-instrumental relationship structures can be positively influenced. Finally, we infer the meaning of the systematic study of peer-relations for the development of interventions for handling current challenges in the educational system (fan effect, inclusion, social integration of refugee children and adolescents). 相似文献