E-homework with individual feedback for large lectures

We implemented two different blended learning concepts using STACK. The aim was to
enhance continuous learning activity of up to 1600 undergraduates in each of our courses right from
the beginning of a term. In both scenarios, classroom exercises were partially replaced by voluntary
e-learning tasks. In the first scenario, lecture hours were used to spend more time on difficult exercises
in the classroom. In the second, lecture hours were reduced and bonus points for the final exam
could be earned by submitting additional e-homework. E-homework with bonus points triggers active
participation in the other (online and classroom) parts of the same course and therefore improves
continuous learning.