I was wondering if those of you who are at a school who has a block curriculum (1-2 classes at a time) find that you are more likely to forget material due to it not being reinforced because you are zoning in on a different class each block? It seems like it would be nice to not have to juggle different subjects, but I am afraid I wouldn't retain as much doing this. In undergrad I always felt like I retained more from semester-long classes than summer classes.