Visualizing Historical Patterns in Large Educational Datasets

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Bibliographic Details
Title: Visualizing Historical Patterns in Large Educational Datasets
Authors: Tiago Martins, Daniel Gonçalves, Sandra Gama
Source: International Journal of Creative Interfaces and Computer Graphics. 9:32-48
Publisher Information: IGI Global, 2018.
Publication Year: 2018
Subject Terms: 03 medical and health sciences, 0302 clinical medicine, 4. Education, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology
Description: With the increase in the number of students worldwide, it has become difficult for teachers to track their students or even for institutions themselves to identify anomalies in degrees and courses. The sheer amount of data makes such an analysis a daunting task. A possible solution to overcome this problem is the use of interactive information visualization. In this article, the authors developed a visualization that allows users to explore and analyze large datasets of academic performance data allowing the analysis and discovery of temporal evolution patterns for courses, degrees and professors. The authors applied the techniques to fourteen years of data for all students, courses, and degrees of a Portuguese engineering college. The system's usability and usefulness were tested, confirming its ability to allow analysts to efficiently and effectively understand patterns in the data.
Document Type: Article
Language: English
ISSN: 1947-3125
1947-3117
DOI: 10.4018/ijcicg.2018010103
Access URL: https://www.igi-global.com/article/visualizing-historical-patterns-in-large-educational-datasets/210549
https://dblp.uni-trier.de/db/journals/ijcicg/ijcicg9.html#MartinsGG18
Accession Number: edsair.doi.dedup.....18bb9a84563a0f7587aa75023f518cea
Database: OpenAIRE
Description
Abstract:With the increase in the number of students worldwide, it has become difficult for teachers to track their students or even for institutions themselves to identify anomalies in degrees and courses. The sheer amount of data makes such an analysis a daunting task. A possible solution to overcome this problem is the use of interactive information visualization. In this article, the authors developed a visualization that allows users to explore and analyze large datasets of academic performance data allowing the analysis and discovery of temporal evolution patterns for courses, degrees and professors. The authors applied the techniques to fourteen years of data for all students, courses, and degrees of a Portuguese engineering college. The system's usability and usefulness were tested, confirming its ability to allow analysts to efficiently and effectively understand patterns in the data.
ISSN:19473125
19473117
DOI:10.4018/ijcicg.2018010103