A Study of the Factors Affecting Female Students' High Jump Achievement When Using the Technique of Fosbury Flop
As the most advanced high jumping technique worldwide,fosbury flop is a common item of teaching on university campuses.However,as the technique is complex and demanding,the teaching result is unsatisfactory,which is especially true of the female students.Many of them fail to meet the standard.It is necessary to study the factors affecting their performance to improve their training.
In this article,we use the Fourier flexible functional form to analyze the efficiency changes of 12 share-holding commercial banks whose branches are expanding quickly.We find that,the fast increase of the numbers and the average scales of bank branches both have significantly positive effects on bank cost efficiencies.During 2000 to 2005,the cost efficiency of the 12 banks as a whole increased in a fluctuant way,and there is a relatively big increase of the efficiency in the latter half of the period compared to the former half.