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31.
The purpose of this study was to develop a program to help cultivate divergent thinking in mathematics based on open-ended
problems and to investigate its effect. The participants were 398 seventh grade students attending middle schools in Seoul.
A method of pre- and post-testing was used to measure mainly divergent thinking skills through open-ended problems. The results
indicated that the treatment group students performed better than the comparison students overall on each component of divergent
thinking skills, which includes fluency, flexibility, and originality. The developed program can be a useful resource for
teachers to use in enhancing their students’ creative thinking skills. An open-ended approach in teaching mathematics suggested
in this paper may provide a possible arena for exploring the prospects and possibilities of improving mathematical creativity. 相似文献
32.
33.
Joo-Young Jung 《Communication Studies》2013,64(4):322-339
This study examines the influence of sociocultural factors on the level of “Internet connectedness.” The Internet Connectedness Index (ICI), composed of five items, is modified and applied to measure disparities in the ways in which people use the Internet. With a dataset of 384 randomly selected telephone survey respondents, the ICI is regressed on various social indicators. The result indicates that technological environments, social environments, and the scope and intensity of Internet-related goals significantly influence individuals' Internet connectedness. This finding highlights that even after people gain access to the Internet, the ways they incorporate the Internet into their everyday lives differ, and that the differences reflect disparities in the multiple dimensions of the social context in which individuals are situated. 相似文献
34.
Interactive Television. TV of the future or the Future of TV Eds. Jens F. Jensen & Cathy Toscan, Media & Cultural Studies 1, Aalborg University Press, Aalborg, Denmark, 1999, ISBN 87–7307–625–2 / ISSN 1399–1752 http://www.forlag.auc.dk/en/ Killer Content: Strategies for Web Content and E‐Commerce written by Mai‐Ian Tomsen. Addison‐Wesley, 2000, 224 pages, ISBN: 0201657864. http://www.aw.com The Business of Digital Television written by Chris Forrester. Focal Press, Oxford, Auckland, Boston, Johannesburg, Melbourne, New Delphi, 2000. ISBN 0 240 51606 0. http://www.focalpress.com 相似文献
35.
Chen‐Yung Lin Jung‐Hui Cheng Wen‐Hua Chang 《International Journal of Science Education》2013,35(18):2521-2531
Many have argued that the inclusion of the history of science in science teaching might promote an understanding of the nature of science as well as the attitudes toward science. However, its inclusion in science teaching may not have the desired effect due to the limited coverage it receives in textbooks and the limited time available for teaching. A historical episodes map (HEM) is thus developed with four storylines and more than 20 events related to the history of science and is designed to fit in with regular teaching topics. A total of 329 students in Grade 7 were involved in the experimental group and the control group. The control group was taught using the textbook only, while the experimental group was also taught using the textbook plus HEM materials and associated discussion. The intervention of such teaching lasted for a month and a half. The findings reveal that the exposure of students to HEM materials did promote the students’ understanding of the nature of science as well as their attitudes toward science. 相似文献
36.
Younbo Jung Wei Peng Meghan Moran Seung-A Annie Jin Margaret McLaughlin Michael Cody 《Educational gerontology》2013,39(3):193-212
Investigated were why some low income, predominantly immigrant seniors (n = 91) choose to enroll in free training and start to use computers and the Internet while others choose not to enroll. The study was conducted in collaboration with a senior center in downtown Los Angeles that provides free Internet access and training to its seniors. The results suggest that psychological variables (e.g., computer anxiety, computer self-efficacy, and aging anxiety) are stronger predictors of older adults' enrollment than their age or actual experience in using computers. Discussed are ways to motivate seniors to participate in computer training by reducing potential barriers. 相似文献
37.
Colin Latchem Insung Jung Kumiko Aoki Ali Ekrem Ozkul 《British journal of educational technology : journal of the Council for Educational Technology》2008,39(4):610-630
Japan and Korea have highly developed information and communications technology infrastructures and have recently reformed their higher education systems and encouraged e-transformation. However, Japanese universities have not embraced e-learning as wholeheartedly as their Korean counterparts. The paper concludes that this is due to governmental and institutional failure to develop a cogent vision and strategic plan for e-learning, to recognise the need for fundamental shifts in organisational cultures and structures and pedagogy and to provide training, funding, recognition and reward for such development. It attributes this to differences in the cultural perspectives, values and customs of the two countries' policy makers, managers and faculty members. The findings are seen to hold important lessons for other countries embarking on e-transformation. 相似文献
38.
Atomic theory or the nature of matter is a principal concept in science and science education. This has, however, been complicated by the difficulty students have in learning the concept and the subsequent construction of many alternative models. To understand better the conceptual barriers to learning atomic structure, this study explores the troublesome nature of this fundamental scientific concept. In order to illustrate the distinction of student understanding by threshold barriers, this study chose three particularly high‐achieving students from an original interview sample of 20 students who were selected from an introductory college chemistry course. The pre‐course and post‐course interview responses were examined and compared in detail. This study considers the concepts of ‘probability’ and ‘energy quantization’ to both describe the structure of the threshold of understanding students’ need to negotiate in their construction of the target model of atomic structure. In this respect, this study suggests atomic structure as a possible threshold concept for further study in science. Identifying the nature and structure of the threshold of understanding confronting students, and analyzing the troublesomeness of atomic structure, provides valuable information for understanding student learning difficulties, and insight into how they may be addressed. 相似文献
39.
Although various methods have been used to teach about poverty in the social work classroom (e.g., quantitative, historical, and qualitative), the use of geographic visualization and geographic information systems (GIS) has become a relatively new method. In our analysis of food access on the East Side of Buffalo, New York, we demonstrate the unequal access that predominately African American areas of Buffalo have to grocery stores when compared to communities with a smaller proportion of African American residents. We attempt to demonstrate how geovisualization can be used to teach poverty to social work students differently than traditional methods. We note three specific advantages for its use in teaching about poverty. First, spatial information encourages ecological and systems thinking. Second, geovisualization can aid social workers in identifying specific community needs to stakeholders, because maps are accessible and easily understood. Finally, new GIS technologies are accessible to the student and may require less sophisticated and esoteric training. 相似文献
40.
Kwon Wonju Ha Jung Hee Jang Hansori Lee Donghun 《International journal for the advancement of counseling》2022,44(2):283-297
International Journal for the Advancement of Counselling - The current study investigated the mediation effect of self-focused attention on the relationship between South Korean novice... 相似文献