Learning is not easy

Learning takes effort. The harder it is (usually), the better you  remember and learn. A classic example is how many major tests are often structured: first, true and false; next, multiple-choice; then comes short answer; finally, there's the long-answer or essay question. The key is generation. If your choices are already there in front of you, as in the case of T/F or multiple-choice, there is very little effort and no generation of the solution. However, short- or long-answer questions require retrieval and memory pathways are strengthened as the problem is being worked out.

Another method in improving learning involves reflection. It only requires a few minutes of review after an experience or lesson. The cognitive activities involved are retrieval (recalling knowledge), elaboration (connecting new knowledge to previous), and generation (using own words to understand key concepts). 


Source: Make it stick: the science of successful learning, Brown, Roediger III, McDaniel, 2014
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