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This chapter provides a comprehensive review of research and developments relating to the use of Web 2.0 technologies in education. As opposed to early educational uses of the Internet involving publication of static information on web pages, Web 2.0 tools offer a host of opportunities for educators to provide more interactive, collaborative, and creative online learning experiences for students. The chapter starts by defining Web 2.0 tools in terms of their ability to facilitate online creation, editing, and sharing of web content. A typology of Web 2.0 technologies is presented to illustrate the wide variety of tools at teachers’ disposal. Educational uses of Web 2.0 technologies such as wikis, blogs, and microblogging are explored, in order to showcase the variety of designs that can be utilized. Based on a review of the research literature the educational benefits of using Web 2.0 technologies are outlined, including their ability to facilitate communication, collaborative knowledge building, student-centered activity, and vicarious learning. Similarly, issues surrounding the use of Web 2.0 tools are distilled from the literature and discussed, such as the possibility of technical problems, collaboration difficulties, and plagiarism. Two case studies involving the use Web 2.0 tools to support personalized learning and small group collaboration are detailed to exemplify design possibilities in greater detail. Finally, design recommendations for learning and teaching using Web 2.0 are presented, again based on findings from the research literature.

To investigate two explanations for how variations in social network structure might produce differences in cognitive and perceptual orientation. One explanation is that the extent to which structures lead people to feel strong social bonds encourages holism. The other is that the extent to which a network leads individuals to be concerned about distal network relations leads to holistic thinking.

An experimental study in which participants interacted in three-person networks of negotiated (with or without a one-exchange rule), generalized, or productive exchange before being administered the framed-line test, a common measure of cognitive and perceptual orientation.

Participants in network structures more likely to lead participants to be concerned about what was happening in relationships in the network of which they were not part performed relatively more holistically on the framed-line test. However, these effects did not extend to both modules of the test, and a check on the ordering of networks as reflecting concern with distal network relationships failed.

The experimental design was structured such that only one of the presented explanations could possibly be supported, whereas they both could be correct. Nevertheless, results do indicate that cognitive orientation did respond to variations in network structure.

Explanations for cultural differences typically implicate social structure, although the explanations often cannot be directly tested. Results show that social structure can produce effects that mirror differences thought to reflect profound cultural variations.

Songkhla Lake is the largest lake in Thailand along the Bay of Thailand, situated at latitude 7°08′ and 7°50′ north and longitude 100°07′ and 100°37′ east (Fig. 4.1). The lake covers an area of approximately 1,042km², and consists of four interconnected lake ecosystems (Ratanachai & Sutiwipakorn, 2005): Thale Noi (approximately 27km²), Thale Luang (approximately 473km²), Thale Sap (approximately 360km²), and Thale Sap Songkhla (approximately 182km²).