It
is not intended to be a substitute for the advice of a medical expert.
Nowadays, students blindly mug up concepts before exams, and write it the very
next day. Their scores are good, but the actual result is that they forget the
concepts in the coming days, which is called short term memory. Hence, it is of
no use to them. To move the concept from short term memory to long term memory,
practice is required. Using charts and diagrams helps children think wide and
to the core, recall the information, and process it efficiently.
http://www.dermayouth.org/enhance-mind-iq