How often should effective learning require the review of material?

Effective learning is enhanced through repetition, which reinforces memory retention and comprehension of the material. By reviewing content repetitively, learners can solidify their understanding, identify key concepts, and make connections between ideas over time. This approach helps transition information from short-term to long-term memory, which is crucial for mastery of complex subjects such as portfolio management.

In contrast, reviewing material only weekly or monthly may not provide sufficient reinforcement to ensure deep understanding or recall of information. Reviewing once at the end of a course is unlikely to be effective, as it neglects the process of engaging with the material over time, which is essential for effective learning. Therefore, a repetitive review strategy aligns best with cognitive principles of learning, making it the most effective choice.