@article {MATHEDUC.06034629,
    author       = {Lucas, Adam R.},
    title        = {Using {\it WeBWorK}, a web-based homework delivery and grading system, to help prepare students for active learning.},
    year         = {2012},
    journal      = {PRIMUS. Problems, Resources, and Issues in Mathematics Undergraduate Studies},
    volume       = {22},
    number       = {2},
    issn         = {1051-1970},
    pages        = {97-107},
    publisher    = {Taylor \& Francis, Philadelphia, PA},
    doi          = {10.1080/10511970.2010.497834},
    abstract     = {Summary: {\it WeBWorK}, an online homework system, can be be used to deliver daily reading questions to students. The author studied its use for this purpose with a lower division Introduction to Programming course and an upper division Probability and Statistics course. In the lower division course, {\it WeBWorK} significantly improved peer instruction performance, and resulted in students spending on average 45\% more time on reading their textbook. In the upper division course, {\it WeBWorK} had no effect. We discuss and conjecture explanations.},
    msc2010      = {U55xx (D45xx C75xx)},
    identifier   = {2012c.00811},
}