تاثير يك دوره فعاليت بدني منتخب بر عملكرد تعادل ايستا و پوياي دختران نوجوان سالم

The Effect of a Period of Selected Exercise on the Function of Static and Dynamic Balance in Healthy Teenager Girls

ﺗﻌﺎدل ﯾﮏ ﻣﻬﺎرت ﺣﺮﮐﺘﯽ ﻣﻮﺛﺮ و ﭘﯿﭽﯿﺪه در اﺟﺮاي ورزشﻫﺎي ﻣﺨﺘﻠﻒ اﺳﺖ و ﻧﯿﺰ ﺷﺎﺧﺺ ﺗﻌﯿﯿﻦ ﮐﻨﻨﺪه در ﺑﺮرﺳﯽ ﺗﻮاﻧﺎﯾﯽ ﻋﻤﻠﮑﺮدي ورزﺷﮑﺎران ﺑﻪ ﺷﻤﺎر ﻣﯽ رود. ﻫﺪف از ﺗﺤﻘﯿﻖ ﺣﺎﺿﺮ ﺑﺮرﺳﯽ ﺗﺎﺛﯿﺮ ﯾﮏ دوره ﻓﻌﺎﻟﯿﺖ ﺑﺪﻧﯽ ﻣﻨﺘﺨﺐ ﺑﺮ ﻋﻤﻠﮑﺮد ﺗﻌﺎدل اﯾﺴﺘﺎ و ﭘﻮﯾﺎي دﺧﺘﺮان ﺳﺎﻟﻢ در دوره ﻧﻮﺟﻮاﻧﯽ ﺑﻮد .آزﻣﻮدﻧﯽ ﻫﺎي ﺗﺤﻘﯿﻖ ﺣﺎﺿﺮ را 30 داﻧﺶ آﻣﻮز دﺧﺘﺮان ﻧﻮﺟﻮان ﺳﺎﻟﻢ ﺑﺎ ﻣﯿﺎﻧﮕﯿﻦ ﺳﻨﯽ46/ ± 13/40 ﺳﺎل ﺗﺸﮑﯿﻞ دادﻧﺪ و ﺑﻪ ﻃﻮر ﺗﺼﺎدﻓﯽ ﺑﻪ دو ﮔﺮوه 15 ﻧﻔﺮي ﺗﻘﺴﯿﻢ ﺷﺪﻧﺪ . ﻗﺒﻞ از اﻋﻤﺎل 12 ﺟﻠﺴﻪ ﺑﺮﻧﺎﻣﻪ ﺗﻤﺮﯾﻨﯽ ، ﺗﻌﺎدل اﯾﺴﺘﺎ ﺑﻪ وﺳﯿﻠﻪ ﺗﺴﺖ ﻟﮏ ﻟﮏ و ﺗﻌﺎدل ﭘﻮﯾﺎ ﺑﻪ وﺳﯿﻠﻪ ﺗﺴﺖ زﻣﺎن ﺑﺮﺧﺎﺳﺘﻦ و رﻓﺘﻦ اﻧﺪازه ﮔﯿﺮي ﺷﺪ. در اﯾﻦ ﺗﺴﺖ ﮔﺮوه ﺗﺠﺮﺑﯽ ﺑﻪ اﻧﺠﺎم ﯾﮏ دوره ﺗﻤﺮﯾﻨﯽ ﺷﺶ ﻫﻔﺘﻪ اي ﭘﺮداﺧﺘﻨﺪ و ﮔﺮوه ﮐﻨﺘﺮل ﻓﻌﺎﻟﯿﺖ ﺑﺪﻧﯽ روزاﻧﻪ ﺧﻮد را اداﻣﻪ دادﻧﺪ. ﺑﻌﺪ از اﻧﺠﺎم دوره ،ﭘﺲ آزﻣﻮن از دو ﮔﺮوه ﺑﻪ ﻋﻤﻞ آﻣﺪ. از آﻣﺎر ﺗﻮﺻﯿﻔﯽ ﺑﺮاي ﻣﺤﺎﺳﺒﻪ ﻣﯿﺎﻧﮕﯿﻦ و اﻧﺤﺮاف اﺳﺘﺎﻧﺪارد اﻃﻼﻋﺎت اﺳﺘﻔﺎده ﺷﺪ. ﻫﻤﭽﻨﯿﻦ ﺑﺮاي ﻣﻘﺎﯾﺴﻪ ﻣﯿﺎﻧﮕﯿﻦ دو ﮔﺮوه ﺗﺠﺮﺑﯽ و ﮐﻨﺘﺮل و ﺑﺮآورد ﺗﺎﺛﯿﺮ در ﻃﺮح ﭘﯿﺶ آزﻣﻮن و ﭘﺲ آزﻣﻮن از ﺗﺤﻠﯿﻞ ﮐﻮ وارﯾﺎﻧﺲ در ﺳﻄﺢ ﻣﻌﻨﯽ دار 0/05≤p ( اﺳﺘﻔﺎده ﺷﺪ. ﻧﺘﺎﯾﺞ ﺗﺤﻘﯿﻖ ﻧﺸﺎن داد ﮐﻪ اﻧﺠﺎم اﯾﻦ دوره ﺗﻤﺮﯾﻦ ﺑﺮ ﺗﻌﺎدل ﭘﻮﯾﺎ ﺗﺎﺛﯿﺮ ﻣﻌﻨﯽ داري دارد در ﺣﺎﻟﯽ ﮐﻪ ﺑﺮ ﺗﻌﺎدل اﯾﺴﺘﺎ اﯾﻦ آزﻣﻮدﻧﯽ ﻫﺎ ﺗﺎﺛﯿﺮ ﻣﻌﻨﯽ داري ﻧﺪاﺷﺖ. ﺑﻪ ﻫﺮﺣﺎل ﻧﺘﺎﯾﺞ ﻧﺸﺎن داد ﻓﻌﺎﻟﯿﺖ ﺑﺪﻧﯽ ﻣﻨﺘﺨﺐ ﻣﯽ ﺗﻮاﻧﺪ ﻋﻤﻠﮑﺮد ﻣﺮﺑﻮط ﺑﻪ ﺗﻌﺎدل ﭘﻮﯾﺎ در دﺧﺘﺮان ﻧﻮﺟﻮان ﺳﺎﻟﻢ را ﺑﻬﺒﻮد ﺑﺨﺸﺪ و ﻣﯽ ﺗﻮان ﺑﺮاي ﺑﻬﺒﻮد ﺗﻌﺎدل اﯾﺴﺘﺎ از آن ﻧﯿﺰ اﺳﺘﻔﺎده ﮐﺮد

The purpose of this research was to codify strategic land-use planning concepts of Iranian football. The statistical population of this research was Iranian football experts. A total of 70 subjects were selected through purposive sampling snowball method. A combination of qualitative and quantitative methods coefficient initial questionnaire and open interviews and ratings were used for data collection and analysis. The research instrument was a self-made check list in which respondents were asked to indicate the strengths, weaknesses, opportunities, and threats of the football List, while using geographic information system (GIS) to provide descriptive-analytic model, and part of the data in the software Arc - GIS was studied and analyzed. The overall result of this study showed that according to strategic land use planning of Iranian football, there is uneven distribution of sport places facilities and sport spaces for Iranian football. In addition, regarding the matrix positioning and strategic action, strategics approach of Iranian football is comparative. In order to balance the distribution of resources in the country, it seems that deep and creative special planning is needed to make balance in the factors affecting the Iranian football. On the order hand, it is essential to focus on the improvement of the synergy of sports activities of government and nongovernmental organization and private sectors which may ultimately lead to further success of Iranian football.