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Joint reasoning about gas solubility in water in modified versions of a virtual laboratory

Conference paper
Authors Göran Karlsson
Thommy Eriksson
Maria Sunnerstam
Michael Axelsson
Published in 10th International Conference on Computer-Supported Collaborative Learning, CSCL 2013; Madison, WI; United States; 15 June 2013 through 19 June 2013
Volume 2
Pages 283-284
ISSN 1573-4552
Publication year 2013
Published at Department of Applied Information Technology (GU)
Department of Biological and Environmental Sciences
Pedagogical Development and Interactive Learning (PIL)
Pages 283-284
Language en
Subject categories Computer and Information Science

Abstract

A virtual laboratory was designed to enable students to collaboratively discover the concept of gas solubility in water at different physiological conditions. The virtual laboratory was developed through a design experiment involving three successive versions with different guiding structures. Analysis of 13 dyads' reasoning about gas solubility in water revealed that the students' problem was to understand the concept of solubility of gases. It was also observed how the guiding structures within the three different versions influenced the students' reasoning about the concept.

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