Gathering Intelligence on Student Information Behavior Using Data Mining
Author(s)
Pan, Lei
Patterson, Nicholas
McKenzie, Sophie
Rajasegarar, Surtharshan
Wood-Bradley, Guy
Rough, Justin
Luo, Wei
Lanham, Elicia
Coldwell-Neilson, Jo
Issue Date
2020
Keyword(s)
data mining
machine learning
artificial intelligence
Abstract
In this paper, we present a novel machine-learning approach that analyzes student assessment scores across a teaching period to predict their final exam performance. One challenge for many universities around the world is identifying the students who are at risk of failing a subject sufficiently early enough to provide proactive interventions that aim to minimize the risk of failure due to several reasons such as the volume of (big) data. We propose a data-driven strategy using machine learning, an application of artificial intelligence that has become popular for extracting knowledge from data by combining strategies and processes from statistics and computer science. By being able to predict what a student's exam performance is ahead of time, interventions can occur, and students can be provided with extra support from their teachers to aid them in achieving the best result possible. In this research, we collected data from a popular information-technology subject at an Australian university and applied a machine-learning algorithm to the data to predict a few hundred students' exam scores. We also developed a framework of learningsupport activities that would be of most benefit to at-risk students to achieve maximum impact before their exam would be conducted. We discovered through our approach that we can accurately predict the bottom 20–30 percent of students at risk, enabling a large cohort of students to be helped through our intervention framework, which we believe can have a positive impact on their future results.
Publisher
Johns Hopkins University Press and the Illinois School of Information Sciences, University of Illinois at Urbana-Champaign
Series/Report Name or Number
Library Trends 68 (4). Spring 2020
ISSN
0024-2594
Type of Resource
text
Language
en
Permalink
http://hdl.handle.net/2142/109265
DOI
https://doi.org/10.1353/lib.2020.0015
Copyright and License Information
Copyright 2020 Board of Trustees of the University of Illinois
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