Research into reasons of passing ball failure for attacking team within 30 m of opponent s penalty area at Euro 2004;

Some researches prove that the outcome of about a quarter of matches is determined through penalty shots.

The penalty shots of sixty international basketball games show that the period of time of penalty shots is from 15"to 120"; the situation of penalty shots presents a deflective normal distribution in this period of time; and the more the time of penalty shots is long from the stopping match, the higher the accuracy shooting average in penalty shots is.

After quantitatively diagnosing and analyzing the degree of psychological stability in penalty shots of young basketball player and its influence to the shooting average,the paper hasidentified general rules and individual differences in the team,with an aim to search for effective training methods to improve the psychological stability and accuracy shooting average in penalty shots.

This article wants to put up some suggestions how to grab the rebound in penalty shot, and some suggestions and ways of graking the rebound for the two sides in order to attach importance to it teaching and training.

Whether during the competitions of NBA quarter or during the finals of Olympic Games,there are more and more conditions whose victory or defeat is decided by penalty shot.

This paper states that psychology factors give the key efiect to the penalty shot s hit rate, it also puts forward the exercising method of the psychology training and control to strengthen the effect of psychology control, so as to improve the penalty shot s hit rate.