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Modelling and quantifying the behaviours of students in lecture capture environments
ARTICLE

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Computers & Education Volume 75, Number 1, ISSN 0360-1315 Publisher: Elsevier Ltd

Abstract

The literature is mixed as to whether the addition of lecture capture technologies provide for better student success. In this work, we consider not just the broad effect of lecture capture technology on academic achievement between cohorts, but whether this effect is related to patterns of viewership among learners. At the centre of our interest is determining whether there are strategies learners take in their reviewing of content week-to-week that may result in better achievement. To investigate this, we describe a method for modelling learners based on their interactions with lecture capture systems. Unlike investigations done by others, our models emerge from the activities of the learners themselves, and are based on the results of applying unsupervised machine learning (clustering) techniques to student viewership data. These models describe five different classifications of learner interactions, and we show that one of these is positively correlated with academic achievement. We further validate our results through repeated experimentation, and describe how such models might be used by early-alert systems.

Citation

Brooks, C., Erickson, G., Greer, J. & Gutwin, C. (2014). Modelling and quantifying the behaviours of students in lecture capture environments. Computers & Education, 75(1), 282-292. Elsevier Ltd. Retrieved January 28, 2020 from .

This record was imported from Computers & Education on January 29, 2019. Computers & Education is a publication of Elsevier.

Full text is availabe on Science Direct: http://dx.doi.org/10.1016/j.compedu.2014.03.002

Keywords