Publication:

98年全國運動會男子足球決賽射門、進球距離與守門員位置之關係

本研究以參加98年全國運動會男子足球決賽八強隊伍，分別為台北市、高雄縣、台南縣、花蓮縣、高雄市、台南市、台中市、宜蘭縣等代表隊為本研究對象；研究方法是以擷取現場實錄畫面，套入CoreDraw_x3軟體繪成的球場畫面圖，並測出實際距離，再以Pearson's積差相關進行相關性統計分析，試圖找出各隊射門、進球距離（球與底線）與守門員位置（球與對方守門員）之關係為本研究目的。經過分析後的結果： 一、各隊射門距離與守門員位置之關係，分別為高雄縣隊（r=0.97）、台北市隊（r=0.98）、台南縣隊（r=0.95）、花蓮縣隊（r=0.94）、高雄市隊（r=0.98）、台南市隊（r=0.96）、台中市隊（r=0.99）、宜蘭縣隊（r=0.93），且均（P<.05）顯示高相關。綜合以上各隊相關變數分析後的結論：射門距離與守門員位置均顯示高相關。 二、各隊進球距離與守門員位置之關係，分別為高雄縣隊（r=0.88）、台北市隊（r=0.97）、台南縣隊（r=0.88）、花蓮縣隊（r=0.89）、台南市隊（r=0.99）、台中市隊（r=1）、宜蘭縣隊（r=0.80），且均（P<.05）顯示相關；另外高雄市隊 r=.(a)， a 由於至少有一個變數是常數，因此無法計算。綜合以上各隊相關變數分析後的結論：進球距離與守門員位置均顯示相關，也就是說進球距離（球與底線）越遠，球與對方守門員的位置就越遠；進球距離（球與底線）越近，球與對方守門員的位置就越近（高雄市隊除外）。

This study will resort to the final 8 finalist teams of male soccer teams for 2009 national athletic meet as its targets of study, which are respectively as Taipei City, Kaohsiung County, Tainan County, Hualien County, Kaohsiung City, Tainan City, Taichung City, and Ilan County. The methodology has extracted pictures from live record, and it is then input into CoreDraw_x3 software to draw into the scene of soccer field, while actual distance is then measured. In addition, Pearson machine-moment correlation to carry out statistic analysis, and it is the objective of this study to find out the relationship between shot, distance of shoot (ball and bottom-line), and position of gate-keeper (ball and the opponent gate-keeper). The results of this study after analysis are:

1. For position of shot to bottom-line and the position of gate-keeper of various teams, they are respectively as Kaohsiung County team (r=0.97）, Taipei City team（r=0.98）, Tainan County team（r=0.95）, Hualien County team （r=0.94）, Kaohsiung City team（r=0.98）, Tainan City team （r=0.96）, Taichung City team,（r=0.99）, and Ilan County team（r=0.93）, while all of them are (P<.05), showing high correlation. As a summary from the analyzed conclusions from the related variables of each team, both the shot distance and position of gate-keeper have displayed high correlation; in other words, if the distance of shot is farther (ball and bottom-line), the position of ball to the position of gate-keeper would be farther; and vice versa.
2. Of the relationship of shot distance and position of gate-keeper of each team, the are respectively as Kaohsiung County team (r=0.88）, Taipei City team（r=0.97）, Tainan County team（r=0.88）, Hualien County team (r=0.89), Tainan City team （r=0.99）, Taichung City team（r=1）, and Ilan County team （r=0.80）, while all of them are （P<.05）, showing relevancy. In addition, Kaohsiung City is r=(a) for there is at least a variable that is constant with a, and so it is unable to carry out computation. As a summary from the analyzed conclusions from the related variables of each team, both the shot distance and position of gate-keeper have displayed correlation; in other words, if shot distance is farther (ball and bottom-line), the position of ball to the gate-keeper would be farther, and vice versa, except for (Kaohsiung City team).