Measuring and Visualizing Students’ Behavioral Engagement in Writing Activities.

Engagement is critical to the success of learning activities such as writing, and can be promoted with appropriate feedback. Current engagement measures rely mostly on data collected by observers or self-reported by the participants. In this paper, we describe a learning analytic system called Tracer, which derives behavioral engagement measures and creates visualizations of behavioral patterns of students writing on a cloud-based application. The tool records the intermediate stages of document development and uses this data to measure learners’ behavioral engagement and derive three visualizations. Writers ($N = 23$<alternatives> <inline-graphic xlink:type="simple" xlink:href="liu-ieq1-2378786.gif"/></alternatives> University students) participated in a controlled one-hour writing session in which they post-facto self-reported their level of behavioral engagement. Results show that the level of behavioral engagement automatically estimated by the system correlates with the level reported by the participants. Additionally, users stated that the visualizations were coherent with their writing activity and were useful to help them reflect on the writing process. [ABSTRACT FROM PUBLISHER]