There’s a well-documented scientific study that’s been all the rage in the past few years about something that happened in the Israeli Defence Force. Before entering the Defence Force, all the cadets had to sit pre-entry exams testing intellectual capacities like cognition and problem-solving, to physical capacities like fitness, endurance and the like. The cadets were then assigned to their training officers accordingly.
In this particular year, a couple of the training officers were told that they had tested and found the best of the best, ‘the mother-shawarma’ of all cadet groups, showing great promise for future leadership roles in the Defence Force. Other training officers were then assigned ‘regular’ cadets, and everybody started training.
Fast-forward a year and lo and behold the group that showed remarkable signs of promise did indeed deliver, and significantly out-performed all other groups of cadets in both intellectually and physically-based exams.
There was just one catch: Continue reading