We've had quite a few questions about "brain training" on this site (see questions tagged brain-training). And the effectiveness of "brain training" has been touched on in several questions (this ...
Is consistent dual n-back training likely to improve the performance of analysis (mathematics) students?
Suppose you isolate a class of undergraduate mathematics majors who are about to enroll in a semester of real analysis (rigorous, proof-based calculus) and split them into two groups. Then, you ...