دافعية الإنجاز و علاقتها بالثقة بالنفس لدى لاعبي كرة القدم حسب مراكز اللعب : دراسة ميدانية على بعض أندية الجهوي الأول لأقل من 18 سنة بولاية باتنة

الملخص EN

This study aims to discover the relationship between achievement motivation and self-confidence for football players according to their playing position.

Weused the descriptive approach, so we relied on achievement motivation scale of Jo Walsh, which consists of 40 expressions distributed into 03 aspects and Sidney Shroger's Scale which was translated into Arabic by Adal Abd-Allah Mohammed.

As a researcher I have presented it to the judges then omitted some expressions to suit my work; which consists in its original form 54 expressions, 6 of them were excluded through using the logical analysis so the number of the expressions became 48; afterexposing it to the judges it becomes 38 divided on two dimensions; also we used a set of statistical methods: Person's correlation, the ANOVA test, arithmetic mean and standard deviation; after applying the study we deduce that there is a relationship between achievement motivation and self-confidence.