the purpose of this study was to examine the effect of eight weeks corrective games on kyphosis angle and postural control in kyphotic mentally retarded children. method: thirty mentally retarded girls children with increase normal thoracic kyphosis (kyphosis angle≥40) were selected and randomly divided in two groups training group (n=15 with mean average 12/06±2/8 years old, height 145±1/33cm,...

background playing video games in childhood may help achieve advanced laparoscopic skills later in life. the virtual operating room will soon become a reality, as “doctor games 2.0” will doubtlessly begin to incorporate virtual laparoscopic techniques. objectives to teach surgical skills to schoolchildren in order to attract them to urology as a professional choice later in life. materials and ...

Mathematics curriculum in schools is always a key position and is considered as an essential knowledge. So it is taught in the first years of school curriculum. This knowledge has focused on calculating the initial period. So this part of mathematics play an important role in Lives of all people so this knowledge is essential for learning today. In the early years of primary school children, th...

It is well known that violent video games increase aggression, and that stress increases aggression. Many violent video games can be stressful because enemies are trying to kill players. The present study investigates whether violent games increase aggression by inducing stress in players. Stress was measured using cardiac coherence, defined as the synchronization of the rhythm of breathing to ...