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161.
《The Reference Librarian》2013,54(91-92):175-196
Summary In the sciences, there is a wide assortment of information in electronic form and accessible to anyone with the computer communications, hardware, and software prerequisites. For those in search of literature citations, numerical values, commonly accepted facts, word-for-word of published text, and even sound reproductions and to some extent still or living images, the Internet-posted formats have much to offer. In this paper, especially useful or interesting Web sites for reference in any of the basic science fields are identified. 相似文献
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《Journal of Business & Finance Librarianship》2013,18(2):71-79
Abstract The “Career Information and Salary Surveys” chapter provides an overview of important resources for locating career and salary information. Also included are comprehensive career Web sites. 相似文献
164.
《Journal of Business & Finance Librarianship》2013,18(3-4):117-131
Abstract The economics chapter covers key resources from government, international, and working papers sites. There are also sections on reference sites and collections of economics links. 相似文献
165.
June Ahn 《The Information Society》2013,29(2):99-109
Many studies have examined the relationship between social network sites (SNSs) and the development of social capital. However, most studies to date have only considered college and adult populations. This study examines the patterns of SNS use in an urban, teenage sample in the United States. It tests the hypothesis that use of SNSs is related to higher levels of social capital. The results show that youth who use Facebook and Myspace report higher social capital in both their school and online relationships. In addition, the analysis suggests that distinct modes of SNS experiences are differentially related to bridging and bonding social capital. Time spent in SNSs is related to bridging capital, while positive or negative experiences are related to bonding capital. The study offers new insights into how youth experience SNSs and the relationship of that experience with their connection to the world. 相似文献
166.
Hsiao-Ching She 《Research in Science & Technological Education》2013,31(1):43-54
This article examines the process of students' conceptual change involving thermal expansion as a result of employing the Dual Situated Learning Model (DSLM) (She, 2001, 2002) as a classroom instructional approach. The dual situated learning events of this model are designed according to the students' ontological viewpoint of the science concepts as well as the nature of these concepts. Moreover, these events serve two functions in creating dissonance with the pre-existing knowledge and providing new schema for constructing a more scientific view of the concept. DSLM has been shown to promote students' conceptual change using one-to-one instructional procedure (She, 2002). This study further demonstrates that DSLM holds great potential to facilitate the conceptual change process involving thermal expansion through classroom instruction, even the difficult concept or higher hierarchical level one. 相似文献
167.
马飞 《湖北广播电视大学学报》2009,29(5):83-84
网络新闻专题是新闻网站常用的报道形式之一,不同的新闻事件需要采取不同的报道形式,其报道重点也各不相同。网络新闻专题策划需要考虑到网络新闻专题的用户体验,同时也要探究内容和栏目的拓展上的结构形态,以期获得最优的传播效果。 相似文献
168.
彝语支民族婚姻家庭形态几乎涵盖了人类社会所经历的不同类型的婚姻家庭形态.有洪水神话传说中早期"血缘婚"的遗迹;有氏族外婚制的母系氏族"走婚"制婚姻家庭形态;有"兄弟共妻"和"姐妹共夫"婚姻家庭形态;有双系家庭;有"转房婚"和"抢婚"习俗.这些活化石似的婚姻家庭形态对探讨人类社会婚姻家庭的形成和发展有重要参考价值. 相似文献
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