preference for delivery format, and typical engagement
behavior. We administered another
survey examining the same constructs at
the end of the course. That year, we also
collected data on the number of times
each student logged into the course Web
site, the number of times each student
accessed the iLAMs, the number of
iLAMs each student reported watching,
and the number of times each student
completed the three optional extra
credit exercises. In addition, in 2011 and
2012, we tracked the final exam grades
and standard end-of-