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ERIC Number: EJ1126865
Record Type: Journal
Publication Date: 2016
Pages: 43
Abstractor: As Provided
Reference Count: 101
ISBN: N/A
ISSN: EISSN-1929-7750
Learning Factor Models of Students at Risk of Failing in the Early Stage of Tertiary Education
Gray, Geraldine; McGuinness, Colm; Owende, Philip; Hofmann, Markus
Journal of Learning Analytics, v3 n2 p330-372 2016
This paper reports on a study to predict students at risk of failing based on data available prior to commencement of first year. The study was conducted over three years, 2010 to 2012, on a student population from a range of academic disciplines, n=1,207. Data was gathered from both student enrollment data and an online, self-reporting, learner-profiling tool administered during first-year student induction. Factors considered included prior academic performance, personality, motivation, self-regulation, learning approaches, age, and gender. Models were trained on data from the 2010 and 2011 student cohort, and tested on data from the 2012 student cohort. A comparison of eight classification algorithms found k-NN achieved best model accuracy (72%), but results from other models were similar, including ensembles (71%), support vector machine (70%), and a decision tree (70%). However, improvements in model accuracy attributable to non-cognitive factors were not significant. Models of subgroups by age and discipline achieved higher accuracies, but were affected by sample size; n<900 underrepresented patterns in the dataset. Factors most predictive of academic performance in first year of study at tertiary education included age, prior academic performance, and self-efficacy. Early modelling of first-year students yielded informative, generalizable models that identified students at risk of failing.
Society for Learning Analytics Research. 121 Pointe Marsan, Beaumont, AB T4X 0A2, Canada. Tel: +61-429-920-838; e-mail: info@solaresearch.org; Web site: http://learning-analytics.info/journals/index.php/JLA/
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Ireland