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Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Title: 
Author(s): 

Journal: 

حرکت

Issue Info: 
  • Year: 

    0
  • Volume: 

    -
  • Issue: 

    پیاپی 20
  • Pages: 

    -
Measures: 
  • Citations: 

    0
  • Views: 

    1255
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Title: 
Author(s): 

Journal: 

حرکت

Issue Info: 
  • Year: 

    0
  • Volume: 

    -
  • Issue: 

    پیاپی 20
  • Pages: 

    -
Measures: 
  • Citations: 

    0
  • Views: 

    809
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 809

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Journal: 

حرکت

Issue Info: 
  • Year: 

    1383
  • Volume: 

    -
  • Issue: 

    پیاپی 20
  • Pages: 

    147-157
Measures: 
  • Citations: 

    2
  • Views: 

    1744
  • Downloads: 

    0
Abstract: 

هدف از تحقیق حاضر، بررسی ارتباط بین درصد چربی و وزن بدون چربی (LBM) بدن با چربی ها و لیپوپروتئین های خون دانشجویان پسر رشته تربیت بدنی دانشگاه بیرجند بود. به این منظور تعداد 31 نفر از دانشجویان پسر رشته تربیت بدنی در دامنه سنی (27-20) سال، به طور داوطلبانه انتخاب شدند، جهت جمع آوری اطلاعات مورد نظر از آزمودنی ها 5 میلی لیتر خون جهت تعیین میزان چربی ها و لیپوپروتئین های خون گرفته شد، سپس به وسیله کالیپر چربی زیرپوستی افراد اندازه گیری شد و درصد چربی محاسبه گردید، در نهایت اطلاعات به دست آمده با استفاده از ضریب همبستگی پیرسون مورد تحلیل و بررسی آماری قرار گرفت. بین چربی زیرپوستی ناحیه سه سرباز و با میزان کلسترول و LDL خون آزمودنی ها رابطه خطی معنی داری وجود داشت، از طرفی بین چربی زیر پوستی ناحیه سه سربازو با میزان تری گلیسرید و HDL خون آزمودنی ها رابطه خطی معنی داری وجود داشت و بین وزن بدون چربی بدن با میزان تری گلیسرید، کلسترول، HDL خود آزمودنی ها رابطه خطی معنی داری به دست نیامد. با بررسی یافته های حاصل از این پژوهش، به نظر می رسد با اندازه گیری چربی زیر پوستی قسمت های مختلف بدن و وزن بدون چربی بدن (LBM) شاید بتوان تا حدودی سطح و تغییرات چربی ها و لیپوپروتئین های خون را پیشگویی کرد.

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Journal: 

حرکت

Issue Info: 
  • Year: 

    1383
  • Volume: 

    -
  • Issue: 

    پیاپی 20
  • Pages: 

    55-71
Measures: 
  • Citations: 

    0
  • Views: 

    1118
  • Downloads: 

    0
Abstract: 

توجه به عوامل نگهدارنده شغلی در مطالعه وضعیت شغلی و بویژه در دبیران تربیت بدنی با توجه به شرایط خاص آموزش تربیت بدنی در مدارس بسیار مهم است. هدف این تحقیق، مقایسه سه عامل نگهدارنده دبیران تربیت بدنی با غیر تربیت بدنی شهر رشت است. بدین منظور از 1693 دبیر (71 دبیر تربیت بدنی و 1622 دبیر غیر تربیت بدنی) 71 دبیر تربیت بدنی و 213 دبیر غیر تربیت بدنی جزء نمونه آماری تحقیق قرار گرفتند. برای اندازه گیری سه عامل تعادل شرایط کاری و سازمانی، شناسایی و احترام، جامعیت و شمول استفاده شد. این پرسشنامه توسط انگلس، دانیل چاک و پاستور(1996) در چهار مرحله با روش های معتبر آماری ساخته شده و برای به کارگیری در سازمان های ورزشی تجویز شده است. پایایی این پرسشنامه توسط رحیم رمضانی نژاد (1380) از روش آزمون - آزمون مجدد با ضریب آلفای کرونباخ 83 درصد برآورد شد. از 284 پرسشنامه ارسالی، اطلاعات 231 پرسشنامه برگشتی (81 درصد) مربوط به و 17 و 57 دبیر غیر تربیت بدنی و تربیت بدنی، با استفاده از آزمون ANOVA ,t آزمون تعقیبی توکی در سطح 0.05>p تجزیه و تحلیل شد. نتایج تحقیق نشان داد بین دو گروه در هیچکدام از سه عامل و مجموع عوامل نگهدارنده تفاوت معنی داری وجود ندارد. ولی عامل شناسایی و احترام و عامل جامعیت و برابری در کل نمونه آماری به ترتیب بالاترین و پایین ترین نمره را داشت. از طرف دیگر دبیران با تحصیلات کارشناسی ارشد و دبیران با سابقه کاری 30-21 از دبیران دارای مدرک تحصیلی کارشناسی و کاردانی و دارای سابقه خدمتی 1 تا 10 سال و 11 تا 20 سال از نظر مجموع عوامل نگهدارنده شغلی در وضعیت بهتری قرار داشتند. این تفاوت در بین دبیران تربیت بدنی نیز معنی دار بود.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: 

حرکت

Issue Info: 
  • Year: 

    1383
  • Volume: 

    -
  • Issue: 

    پیاپی 20
  • Pages: 

    73-85
Measures: 
  • Citations: 

    1
  • Views: 

    1927
  • Downloads: 

    0
Abstract: 

هدف از تحقیق حاضر، برسی رابطه میان موقعیت قرارگیری استخوان کتف و اسقامت عضلات کمربند شانه ای است. بر این ساساس 50 نمونه آماری سالم، از بین دانش آموزان پسر 11 ساله شهر تهران به صورت غیر تصادفی هدف دار انتخاب و به دو گروه همگن 25 نفری شامل آزمودنی های کتف نزدیک با میانگین قد 4.58±144.32 و وزن 6.37±39.24 و آزمودنی های کتف دور با میانگین قد 3.91±145.78 و وزن 4.75±41.44 تقسیم شدند. سپس برای اندازه گیری استقامت و ضعف عضلات کمربند شانه، دو آزمون کشش بارفیکس خوابیده ایپرد و تست حرکت جانبی استخوان کتف کیبلر (LSST) مورد استفاده قرار گرفت. تجزیه و تحلیل اطلاعات با استفاده از ضریب همبستگی پیرسون و آزمون t استیودنت انجام شد. کلیه محاسبات نیز توسط نرم افزار 11.0 / Spss صورت پذیرفت. یافته های پژوهش نشان داد بین موقعیت قرارگیری استخوان کتف و استقامت عضلات کمربند شانه، همبستگی (0.43 - =r) وجود دارد (0.01>P). همچنین نتایج آزمون کشش بارفیکس خوابیده، حاکی از این بود که استقامت عضلات کمربند شانه گروه کتف نزدیک، بیشتر از گروه کتف دور است (0.05>P). اگر چه LSST استقامت عضلات کمربند شانه گروه کتف نزدیک را بیشتر از گروه کتف دور نشان داد، ولی این اختلاف از نظر آماری معنی دار نبود (0.05=P). نتایج به دست آمده نشان می دهد که آزمودنی های گروه کتف نزدیک استقامت بیشتری در عضلات کمربند شانه دارند، هر چند در آزمون LSST تفاوت معنی داری مشاهده نشد.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    5-22
Measures: 
  • Citations: 

    0
  • Views: 

    1270
  • Downloads: 

    0
Abstract: 

onches behaviors may be one of the most important factors affecting young players aggressiveactions. Coaches ignoranco towards an unwanted action may be sometimes perceived as a positive feedback by players and support aggressive behaviors. It is possible also that some coaches directiy encourage players to accomplish aggressive acts. Therefore, "in what extent young players aggressive actions correspond to coaches behavior"? , is the main question the present study tries to answer. Accordingly, competitions in 2004 nation high schools championship (including 115 teams, 302 matches, and 1531 players in volleyball, basketball, handball, football, and futsal) were closely observed and players aggressiveand assertive behaviors were recorded. To code and analyze coaches behavior, the coaching behavior assessment system (CBAS) was used. This instrument classifies coaches behavior in twelve categories and is widely used in studies related to describing and analyzing coaches behavior. Results indicated that most players aggressive acts correlated with several coaches behaviors, namely ignoring mistakes, reinforcement, keeping control, and mistake-contingent technica,l instruction. Moreover, it was found that girls committed more instrumental and boys more goal aggressions. The results are discussed in relation to the literature corresponding to aggressive behavior. Investigation of causal relation of these behaviors is recommended.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

ASSADI H. | RAHAVI R.

Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    23-34
Measures: 
  • Citations: 

    6
  • Views: 

    1701
  • Downloads: 

    0
Abstract: 

This research works son communication between organization culture indicators and productivity of experts of physical education and staff managers of head office of physical education for girls and boys. 77 managers (about %70 of the society under study) answered the questionnaires and participated in the reseach. The instruments are organizational culture and productivity questionaires . Statistical analysis of the data indicated that there is a meaningful communicationbetweenorganizationalculture and productivityof physical education managers in all parts of the country. Also, there is a meaningful communication between organizatinal culture indicators which are creativity, risk-taking, conducting, supporting, integrating, coordination, control, identity, reward system and adaptation with conflict, and productivity. Only one of the organizational culture indicators-communication pattems-doesnt have a meaningful communication.

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    35-54
Measures: 
  • Citations: 

    1
  • Views: 

    1549
  • Downloads: 

    0
Abstract: 

AIM: the purpose of this study was to ananlyze & compare the anaerobic threshold determination methods. Method: Fifteen active young men (Average age± SD =21±1.32yrs., averageheight±SD = 178±5.2cm, averageweight ± SD = 64.2 ± 6.78 kg) were selected as subjects. Hoffman experimental protocol was used to determine heart rate deflection point (HRDP). During the completion of protocol, subjects heart rates were recorded every second via telemetry. At the same time, blood sampeling was accomplished in five phases via angiocat and analyzed for acid lactic concentration. Results: According to the findings, the S.D max method to determine the anaerobic threshold is an accurate method, and there is no significant difference between S.Dmax and lactate method (168± 8.17 VS 167± 8.83; P= 0.84). On the other hand, results shwed significant difference among Black Bum (139.3± 0.3), %90 maximal heart rate (179.1± 1.19), Narita (146.6± 5.02) and L.Dmax (139.56±6.73), and lactate method (P<0.001;P<0.02,P<0.001;P<0.001). Conclusion: It could be suggested that S.Dmax method is an accurate and valid method to determine theanaerobic threshold. Therefore, the S.Dmax method could be a valid alternative for the traditional, expensive, and time-consuming lactate method. Thus, coaches and athletes can use the S.Dmax method for anaerobic threshoid determination and training intensity control.

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Author(s): 

HEMATINEZHAD M.A. | SAJADI -

Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    55-72
Measures: 
  • Citations: 

    0
  • Views: 

    235
  • Downloads: 

    0
Abstract: 

The purpose of the present study is to compare three factors of job retention (JRF) including work balance conditions, recognition of colleague support, and inclusiveness between PE and non-PE teachers. Out of 1963 high school teachers in Rasht, 71 PE teachers (4%) and 213 non-PE teachers (13%) were selected. To measure the 3 factors, a standard questionnaire (JRF) designed by Sue Ingles, Pastor and Banyl Chuk (1996) was used. The reliability of the questionnaire was estimated by Ramezani Nejad (2001) with Cronbach Alpha coefficient of 0.83. 81% of the questionnaires (231) were returned (57 PE and 17 non-PE teachers). After collecting the data, T-student test, analysis of variance (ANOVA) and Tukey test were used in the level of P<0.05. The results of the study indicated that from PE teachers and non-PE teachers point of view, the first priority is work balance conditions, and the last ong is inclusiveness. But for al the teachers, the first priority is the recognition of colleague support, and the last one is inclusiveness. A comparison 3 main factors between PE and non-PE teachers showed that there was a significant difference in recognition fo support between high-educated PE teachers and experienced ones. There was also a significant difference in work balance conditions between single and married female non-PE teachers in general. PE teachers had a better condition in recognition of support. Comparing to other teachers the same was true for non-PE teachers regardinginclusiveness.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    73-86
Measures: 
  • Citations: 

    0
  • Views: 

    247
  • Downloads: 

    0
Abstract: 

The purpose of this study is to examine the relationship between the position of scapula and the endurarzce of shoulder girdle muscles. The statistical sample includes 50 healthy 11 - year - old male students selected non-randomly. They were divided into two groups. The first group had excessive scapula retraction (N: 25, height: 144.32±4.58, weight: 39.24±6.32). The second group had excessive protraction (N: 25, height: 145.78±3.91), weight: 41.44±4.75). Their endurance and weakness of the shoulder girdle muscles were measured using modified pull-up (AAHPERD) and Kiblers Lateral Scapula Slide Test (LSST). The data were subjected to analysis of correlation and t - student test by spss software (version 11). It was concluded that .there is a significant correlation between the position of scapula and the endurance of shoulder girdle muscles (P

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    87-112
Measures: 
  • Citations: 

    0
  • Views: 

    822
  • Downloads: 

    0
Abstract: 

This study thies to find the main elements and obstacels of soccer violence. We would like to know if the violence is the result of cultural and social poverty frome the view point of celebrities. Considering the young peoples excitement and probable contact between young spectators and footbal celebrities, a questionnaire was designed. Findings were tested. Most spectators of Azadi stadium are young, and watch footbal of high level teams. Therefore violence in ( younger people is more probable. This was a field study using a standard questionnaire; a pilot study was first conducted. The researcherorganized a class for enurmarators. They were sent to fill out our questionnaire using face - to - face interview. Data were then checked and classified using the complete questionnaires. Descriptive statistics correlations and factor analysis were conducted using SPSS software. Several fundumental characteristics such as cultural, economic and social ones in celebrities were introduced, based on which general suggestions were made. One of the findings suggests that the excitement of football for the younger generation is associated with high emotion and energy.Footbal is the only cheap and exciting sport and the main hobby of young generation, especially the students and unemployed. But excitement should not necessarily lead to violence. Therefore, releasing the excitement is educatable, and we can stop the violence. VlOlence instrnments such as firacrackers or using taboo words can transfer the violence from the soccer spectatossto the celebrities (mainly footbal players). When the spectators seethe play (specaily betweenplayers and judges). the violence will be spread inside and outside of the stadium and makes them furious. This may lead to physical contact, vandalism and ripper. Providing culture improvement through the massmedia and sport newspapers,producing other kinds of entertainment and youth employments are among solutions. The excitement of the youth should be educated by their family, school and the mass media. Educating the sport counseller is suggested.Police participation should be well planned and they should be specifically trained to resolve the footbal violence.

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    113-134
Measures: 
  • Citations: 

    1
  • Views: 

    1384
  • Downloads: 

    0
Abstract: 

This thesis was carried out to standardize the anthropometric indices includingWHR,BM!, WCand Body Fat Percentageamong men agedbetween 30 and 55 in Tehran. The subjectswere450 men from Tehran.Based on the results of this research, the subjects norms were as follows. WHR : 0.95±57, wc : 93.77±10.22cm, BMI : 258±3.65 kg/m2. Data analysis showed that the norms of WHR, BM!, WC and Body Fat percentage as the predictive indices when the obesity related diseases occur, are higher in comporison with their foreign samples. This difference may be due to the economic, cultural - socialfactors, nutrition disorders,lack of adequate and regudarphysical netivities and neglect of the dangers of obesity.

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Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    135-146
Measures: 
  • Citations: 

    0
  • Views: 

    3476
  • Downloads: 

    0
Abstract: 

The main objective was to determine the validity and reliability of skill tests such as pass, dribbling through cones, shooting and control dribblingfor female college students. AAPHERD and Johnson basketball tests were used. The statistical population included all the female college students except physical education studensts University of Gilan, and our samples were 38 at the age of 21.76 ± 0.96 yrs from Gilan. The subjects were selected through a goal-oriented non - random method. After gathering the data, the reliability and validity of the tests were calculated using Pearson correlation coefficient. Our results indicated that pass, dribbling through cones, shooting and control dribbling tests have the reliabilitiy ratio of 0.62, 0.55, 0.77 and 0.93 respectively. There was a significant correlation in test results and final results. It shwed that they can be used to calculate the grades in universities. To sum up, the research tests can be used to evaluate the students, skills in universities.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 3476

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesCitation 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesRefrence 0
Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    147-158
Measures: 
  • Citations: 

    0
  • Views: 

    223
  • Downloads: 

    0
Abstract: 

The purpose of this research is to study the relationship between percentage of body fat and fat weight and lipoproteins (cholestero~ triglyceride,HDL, LDL) in male students of physical education at Birjand University.31 male stduents of physical education were selected. To collect the necessary information Sce of their blood was taken by laboratory employees.To determine cholesterol, triglyceride,HDL and LDL, the blood was sent to the laboratory. Then, fat of the subjects was measured by calliper underskin. To analyze the information, descriptive and presumptional methods of statistics were used. One can conclude that: There is not a linear meaningful relationship among percent age of fat in boys and their cholesterol, triglyceride, HDL and LDL. There is a linear meaningful relationship between underskin fat of triceps and cholesterol of the cases. There is a linear meaningful relationship between underskin fat of tricepsbrachii and LDL of the cases. There is not a linear meaningful relationship between underskin fat of tricepsbrachiiand triglycerideand HDL of the cases. There is a ninverse linear meaningful relationship between fat weight body and LDL of the cases. There is not a linear meaningful relationship between LBM and triglyceride,cholesterol and HDL of the cases. It seems that measuring underskin fat of different parts of the body and fat weight of body (Lean Body Mass) may partly estimate the level of fats and lipoproteinsof blood. Of course,withmoreresearch,thispredictionwillbe more exactand safe.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 223

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesCitation 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesRefrence 0
Journal: 

Issue Info: 
  • Year: 

    2004
  • Volume: 

    -
  • Issue: 

    20
  • Pages: 

    159-168
Measures: 
  • Citations: 

    0
  • Views: 

    980
  • Downloads: 

    0
Abstract: 

Exercise is an important factor to improve health condition and to increase life expectancy, However, health and life expectancy of elite athletes of longlasting competitions and vigorous activities are not well documented, Therefore, the purpose of this study was to detennine the mortality, life expectancy and cause of death amongs some Iranian fonner elite athletes. The life expectancy and the cause of death in Iranian elite athletes between 1990 and 2000 were evaluated and compared to those of the nonnal population. Questionnaires, interviews and medical records were used. 73 male members of Iranian national teams, who passed away during this 10 year period, were identified. Cause of death were specified using death certificates. The life expectancy of the fonner elite athletes were significantly lower than the nonnal male population (63,5±3vs 68.8±4 years, t = 2.78, p<0.05). There was no significant difference (p>0.05) between those involved in individual sport activities (n=30) and those participated in team sport activities (n=12), Heart disease and cancer were the most frequent causes of death, present in 54.8 and 38% of death certificates of the fonner elite athletes respectively. The .life expectancy of Iranian fonner champions was lower than that of the nonnal population. Heart disease and cancer were the top two causes of death in fonner elite athletes.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesCitation 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesRefrence 0
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