مطالب مرتبط با کلیدواژه

Talent Identification


۱.

How the Germans Are Using the Football Talent Management Program

کلیدواژه‌ها: German Football Association German Football League Talent Identification Talent Development Meta-Synthesis

حوزه‌های تخصصی:
تعداد بازدید : ۳۰۷ تعداد دانلود : ۲۳۹
Purpose: Today, in many developed countries, talent management throughout is the long-term process, under the supervision of expert executive managers and coaches, has been done and is an important concept in football. Therefore, in many developed countries, talented people can come to talent programs and received trained continuously to become professional players. Method: In this study, based on German's football talent management program, and procedure informed by Sandelowski and Barroso's qualitative meta-synthesis. Results: The suggested model has three sections: 1- hardware system, 2- software system, and 3- many subsystems that are collaborating in an executive context. Achievements of this program are not just the detection of talented young players at an early age, but rather a long-term process that is a high-level management program, which, for full success, requires collaboration between many organizations such as the government, football association, footballleagues, clubs, academies, education schools, football schools, coaches, and players. Conclusions: According to results, the growing process of this cycle and its periodic revision show the brilliant future of the German football community in gaining championship and promoting the national identity of Germany over the years. We hope that by studying this system we can introduce it to the researchers and officials in developing countries, who are interested in furthering a developmental view of football.
۲.

Correlation between angiotensin converting enzyme gene polymorphism and endurance performance of novice adolescent wrestlers(مقاله علمی وزارت علوم)

کلیدواژه‌ها: ACE adolescent wrestlers endurance performance Polymorphism Talent Identification

حوزه‌های تخصصی:
تعداد بازدید : ۱۰۳ تعداد دانلود : ۹۹
Background: Gene polymorphisms are related to athletic performance. Angiotensin converting enzyme gene polymorphism is essential in identifying talent and guiding adolescents to appropriate sports. Aim : The aim was to investigate the relationship between the angiotensin gene and endurance performance of novice adolescent wrestlers in Ardabil. Materials and Methods: Subjects were 15 Amateur adolescent wrestlers in Ardabil (age: 13.07±1.53 years, height: 164.60±10.68 cm, weight: 60.14±6.32 kg, BMI: 22.22±4.98 kg/m 2 ) with three-year wrestling. Chest and thigh muscle endurance, abdominal fat percentage and cardiovascular endurance, chest press, and squat muscle endurance were measured. ACE polymorphism was determined using tetra-ARMs polymerase chain reaction (PCR) and compared direct DNA sequencing in salivary samples. Chi-square and ANOVA were used to compare frequencies and their relationship with performance indicators. Results: ACE DD genotype frequency was higher in novice adolescent wrestlers, and there was a significant difference between ACE polymorphism frequency ( P =0.008). There was a significant difference between ACE genotype distribution with endurance performance of pectoral and triceps ( P =0.004) muscles, body composition ( P =0.0001), and Vo 2 max ( P =0.0001). There was a significant difference between body composition and Vo 2 max of Amateur adolescent wrestlers with ACE DD ( P =0.0001), ACE II ( P =0.0001), and between body composition and Vo 2 max with ACE II ( P =0.0001), ACE DD ( P =0.0001), and ACE ID ( P =0.0001). In body composition, ACE II was significantly higher compared to ACE DD ( P =0.0001) and compared to ACE ID ( P =0.0001). Also, in Vo 2 max, ACE II was significantly higher compared to ACE DD ( P =0.0001) and compared to ACE ID ( P =0.0001). Conclusion: Findings showed the superiority of ACE DD polymorphism and its relationship with the endurance performance of novice adolescent wrestlers in Ardabil. ACE DD polymorphism is probably essential in wrestler success. Other research with more subjects and other genes is important.