aspectpsychologique aspectsanitaire aspectsocial computergames computergraphics computers computerscience conception design economics gameprogramming healthaspects internetgames newyorktimesbestseller nyt:advice-how-to-and-miscellaneous=2015-10-04 patternperception perceptiondesstructures post-traumaticstressdisorder programmation programming psychologicalaspects resilience(personalitytrait) self-actualization(psychology) self-helptechniques socialaspects treatment