Liu, Shuangyan and Joy, Mike (2011) Discovering student interactions with a collaborative learning forum that predict group collaboration problems. In: 4th International Conference of Education, Research and Innovation (iCERi 2011), Madrid, Spain, 14-16 Nov 2011. Published in: ICERI2011 Proceedings pp. 557-564.

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Abstract

A recent nationwide survey in the UK has revealed that student-induced collaboration problems exist widely in web-based collaborative group work undertaken by undergraduate computing students who are using asynchronous collaboration tools. Assessing these collaboration problems can assist teachers or moderators to understand and evaluate how individual students perform in collaborative groups as well as help students to reflect on their own learning actions. A number of studies have indicated that quantitative data resulting from student interactions with an asynchronous collaboration tool, such as a forum, can account for the behaviours of individual students and collaborative groups. This poses a question on which aspects of student usage of such a tool predict group collaboration problems. This paper investigates the roles of various student interactions with a learning forum in order to ascertain the existence of different group collaboration problems. A particular focus of interest has been learning forums, since forums have become broadly adopted tools to support online group collaboration. The types of collaboration problems were drawn from previous research that identified the main student-induced collaboration problems. A data set was collected for 87 undergraduates who participated in a web-based computer science group project. It consists of two kinds of data. The first comprises student interaction data which were collected from a learning forum system on which the group project was undertaken. The second set of data relates to assessment of group collaboration problems, and was gathered through a questionnaire delivered to the students who participated in the group project. Multinomial logistic regression analysis has been applied for modelling the relationship between a response variable corresponding to the existence of a group collaboration problem and several predictor variables representing various student interactions with a learning forum. A set of predictive models were produced by the regression analysis, each representing a statistically significant combination of student interactions that predict the existence of one of the collaboration problems in question. The findings reveal that indicators including the number of posts that were created and replied to by individual students, and the number of times that a student viewed a discussion on a learning forum, contribute significantly in predicting the collaboration problems which were identified. The results also demonstrate how the existence of a problem fluctuates with the alterations in the value of an indicator variable. The goodness-of-fit of the identified predictive models was measured by the Pearson chi-square test and the results of this test indicate that the models fit the sample data well. The average rate of correct classification by the models was approximately 80%, which means the regression method performed well on the sample data set. The outcomes of this research can help teachers to assess problems in web-based collaborative group work and also can be used to develop tools for automatically diagnosing group collaboration problems in web-based collaborative learning environments.

Item Type:	Conference Item (Paper)
Subjects:	Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software L Education > LB Theory and practice of education > LB2300 Higher Education
Divisions:	Faculty of Science > Computer Science
Journal or Publication Title:	ICERI2011 Proceedings
Publisher:	IATED
ISBN:	9788461533244
ISSN:	2340-1095
Date:	2011
Page Range:	pp. 557-564
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Conference Paper Type:	Paper
Title of Event:	4th International Conference of Education, Research and Innovation (iCERi 2011)
Type of Event:	Conference
Location of Event:	Madrid, Spain
Date(s) of Event:	14-16 Nov 2011
Related URLs:	Organisation
URI:	http://wrap.warwick.ac.uk/id/eprint/45680

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