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Park, Su-Kyeong – EURASIA Journal of Mathematics, Science & Technology Education, 2016
This study proposed an analytic framework for coding students' dialogic argumentation and investigated the characteristics of the small-group argumentation pattern observed in modeling-based learning. The participants were 122 second grade high school students in South Korea divided into an experimental and a comparison group. Modeling-based…
Descriptors: Foreign Countries, High School Students, Persuasive Discourse, Discourse Analysis
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Jung, Insung; Seongyoun, Hong – International Review of Research in Open and Distance Learning, 2014
Research indicates that distance education (DE) students regard learner support systems as the key element in quality provision. This study sought to identify the key concerns of Asian DE students regarding support provision in different types of DE and dual-mode providers and formulate a student support model which took account of gender issues.…
Descriptors: Distance Education, Asians, Student Attitudes, Online Surveys
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Kim, Sung-Ho; Kim, Jung-Oh – Journal of Experimental Psychology: Human Perception and Performance, 2011
Using a change detection paradigm, the present study examined an object-based encoding benefit in visual working memory (VWM) for two boundary features (two orientations in Experiments 1-2 and two shapes in Experiments 3-4) assigned to a single object. Participants remembered more boundary features when they were conjoined into a single object of…
Descriptors: Short Term Memory, Cognitive Development, Visual Stimuli, Experiments