This lends credence to the educational reform that I always found the most compelling: kids/people should be reading the chapters for the lecture ahead of time as their homework, and doing the practice problems in class instead of a lecture, so the teacher can actually help students work through problems (rather than parents who don't know the material).
A brief review/lecture at the end to tie together all of that practice intoa coherent story then wraps it all up.
A brief review/lecture at the end to tie together all of that practice intoa coherent story then wraps it all up.