Title :
QTI Result Reporting Stats Engine for Question-Based Online Tests
Author :
Gumara, Xavier ; Vicent, Lluis ; Segarra, Marc
Author_Institution :
Ramon Llull Univ. Quatre Camins, Barcelona
Abstract :
Questionnaire tools from open source learning management systems (LMS) present a great number of features to customize the creation and assignment of question-based online tests, but the statistical analysis featured is very limited. This paper introduces stats engine, a tool to improve test reporting in online tests. Stats engine allows the teacher to use reports as a feedback to improve test planning and assessment; automatically label questions under skills a student can acquire and automatically classify students by taking into account their performance on previously found skills.
Keywords :
educational administrative data processing; planning; statistical analysis; open source learning management systems; question labeling; question-based online tests; statistical analysis; stats engine; test assessment; test planning; Conference management; Data engineering; Electronic learning; Engines; Java; Least squares approximation; Qualifications; Statistical analysis; System testing; XML; QTI; data mining; e-learning; factor analysis; opensource; statistical analysis; students clustering;
Conference_Titel :
Advanced Learning Technologies, 2008. ICALT '08. Eighth IEEE International Conference on
Conference_Location :
Santander, Cantabria
Print_ISBN :
978-0-7695-3167-0
DOI :
10.1109/ICALT.2008.231
