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Read more and get great! That's what the book enPDFd visualizing abstract objects and relations will give for every reader to read this book. This is an on-line book provided in this website. Even this book becomes a choice of someone to read, many in the world also loves it so much. As what we talk, when you read more every page of this visualizing abstract objects and relations, what you will...

The purpose of this study is to explore the relation between conflict and the outcomes of online discussions, the moderating effect of facework behaviors on the relation between conflict and online discussion outcomes, the effect of gender in this relation, and in the moderating effect of facework behaviors. During a two-week period, participants (149) in groups of three to four members used an...

We consider the problem of learning a certain type of lexical semantic knowledge that can be expressed as a binary relation between words, such as the so-called sub-categorization of verbs (a verb-noun relation) and the compound noun phrase relation (a noun-noun relation). Speci cally, we view this problem as an on-line learning problem in the sense of Littlestone's learning model [Lit88] in wh...

Online discussions can be a major aspect of learning and teaching when a course is offered entirely online. Using online discussions can lead to new considerations of the tutor’s role in relation to the students. This article outlines some of the research findings regarding online discussions, and considers these in relation to an online Masters course using a problem based approach. The course...