subject predicate object context
45050 Creator c9d52ef4a11ad1277436a89c20d0a5d4
45050 Creator ext-6c4b5d72f6cf3b32933203129ef808d5
45050 Creator ext-cede03c60c6d970da5bd05b3261e81f2
45050 Date 2015-12-24
45050 Is Part Of repository
45050 abstract Mastery data derived from formative assessments constitute a rich data set in the development of student performance prediction models. The dominance of formative assessment mastery data over use intensity data such as time on task or number of clicks was the outcome of previous research by the authors in a dispositional learning analytics context. Practical implications of these findings are far reaching, contradicting current practices of developing (learning analytics based) student performance prediction models based on intensity data as central predictor variables. In this empirical follow-up study using data of 2011 students, we search for an explanation for time on task data being dominated by mastery data. We do so by investigating more general models, allowing for nonlinear, even non-monotonic, relationships between time on task and performance measures. Clustering students into subsamples, with different time on task characteristics, suggests heterogeneity of the sample to be an important cause of the nonlinear relationships with performance measures. Time on task data appear to be more sensitive to the effects of heterogeneity than mastery data, providing a further argument to prioritize formative assessment mastery data as predictor variables in the design of prediction models directed at the generation of learning feedback.
45050 authorList authors
45050 editorList editors
45050 status peerReviewed
45050 volume 571
45050 type Article
45050 type BookSection
45050 label Tempelaar, Dirk T.; Rienties, Bart and Giesbers, Bas (2015). Understanding the Role of Time on Task in Formative Assessment: The Case of Mathematics Learning. In: Ras, Eric and Joosten-ten Brinke, Desiree eds. Computer Assisted Assessment. Research into E-Assessment. Communications in Computer and Information Science, 571. Heidelberg: Springer, pp. 120–133.
45050 label Tempelaar, Dirk T.; Rienties, Bart and Giesbers, Bas (2015). Understanding the Role of Time on Task in Formative Assessment: The Case of Mathematics Learning. In: Ras, Eric and Joosten-ten Brinke, Desiree eds. Computer Assisted Assessment. Research into E-Assessment. Communications in Computer and Information Science, 571. Heidelberg: Springer, pp. 120–133.
45050 Publisher ext-1c5ddec173ca8cdfba8b274309638579
45050 Title Understanding the Role of Time on Task in Formative Assessment: The Case of Mathematics Learning
45050 in dataset oro