Psychologists believe that our capacity as human beings depends on what our minds truly believe to be possible. Its all in the mind, as they say. In order to show how simple this idea is, a concrete example may serve to illustrate it. Two students, without their knowledge, were subjected to an experiment. Both were of the same grade level, age, and nationality. They were instructed to take a long jump activity as part of a physical education class. Girl 2 was shorter than girl 1. It was expected that the shorter girl would initially feel hopeless because of the obvious size advantage of the other girl so, without receiving any motivation inspiring words from her coach, trial 1 was allowed to begin. As was expected from trail 1, the shorter girl lost by a distance of around 5 inches.
Trial 2 followed immediately after trial 1. With some proper coaching and motivational words this time, the shorter girl won by 1.5 inches! How did this happen? It happened because the power of belief and attitude. What happened exactly was that an explanation about the height advantage of the girl was re-contextualized for the shorter girl. She was told that she actually had an even...