Examining students’ course trajectories using data mining and visualization approaches

International Journal of Educational Technology in Higher Education

Research Article

Muhammad Ahmad¹  Muhammad Shahzad Sarfraz¹  Rabia Maqsood¹  Paolo Ceravolo² 

[1] National University of Computer and Emerging Sciences, Chiniot-Faisalabad Campus, 35400, Chiniot, Pakistan;Universita` degli Studi di Milano, Via Giovanni Celoria 18, 20133, Milan, Italy;

关键词: Educational data mining;    Course trajectories;    Hierarchical clustering;    Markov chain;   

DOI  :  10.1186/s41239-023-00423-4

 received in 2023-04-06, accepted in 2023-09-26,  发布年份 2023

来源: Springer

【 摘 要 】

The heterogeneous data acquired by educational institutes about students’ careers (e.g., performance scores, course preferences, attendance record, demographics, etc.) has been a source of investigation for Educational Data Mining (EDM) researchers for over two decades. EDM researchers have primarily focused on course-specific data analyses of students’ performances, and rare attempts are made at the domain level that may benefit the educational institutes at large to gauge and improve their institutional effectiveness. Our work aims to fill this gap by examining students’ transcripts data for identifying similar groups of students and patterns that might associate with these different cohorts of students based on: (a) difficulty level of a course category, (b) formation of course trajectories, and, (c) transitioning of students between different performance groups. We have exploited descriptive data mining and visualization methods to analyze transcript data of 1398 undergraduate Computer Science students of a private university in Pakistan. The dataset includes students’ transcript data of 124 courses from nine distinct course categories. In the end, we have discussed our findings in detail, challenges, and, future work directions.

【 授权许可】

CC BY   
© Universitat Oberta de Catalunya 2023

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