@article{5efb3474863d4be291fe438da1c5e119,
title = "Does time-on-task estimation matter? Implications for the validity of learning analytics findings",
keywords = "time-on-task, measurement, learning analytics, Higher Education, learning management systems, Moodle",
author = "Vitomir Kovanovic and Dragan Gasevic and Shane Dawson and Srecko Joksimovic and Ryan Baker and Marek Hatala",
year = "2015",
month = dec,
day = "1",
doi = "10.18608/jla.2015.23.6",
language = "English",
volume = "2",
pages = "81–110",
journal = "Journal of Learning Analytics",
issn = "1929-7750",
publisher = "UTS ePress",
number = "3",
}