Kalenkoski, Charlene M.; Pabilonia, Sabrina Wulff - Institute for the Study of Labor (IZA) - 2014
Although previous research has shown that homework improves students' academic achievement, the majority of these … studies use data on students' homework time from retrospective questionnaires, which are less accurate than time-diary data … and weekend days, providing a good picture of homework over the course of a week rather than on just a single day. For …