التوافق النفسي و الاجتماعي و دوره في تحسين الأداء المرتبط بالمنافسة عند لاعبي الكرة الطائرة

Abstract EN

The Study Title: The Socio-psychological Compatibility and its Role in Improving the Performance of Volleyball Players in Sport Competition.

The GeneralQuestion: Does the socio-psychological compatibility have a role in improving the performance of volleyball players in sport competition? The Sub-Questions: - Do the psychological skills have a role in improving the performance of volleyball players in sport competition? - Do the sense of belonging as well as the good relationships between the team members contribute in developing the performance of volleyball players in sport competition? The General Hypothesis: The socio-psychological compatibility has a role in improving the performance of volleyball players in sport competition.

The Sub-Hypotheses: -The psychological skills have a role in improving the performance of volleyball players in sport competition.

-The sense of belonging as well as the good relationships between the team members contributein developing the performance of volleyball players in sport competition.

Objectives Of the Study: To determine the importance of the socio-psychological compatibility and its role in improving the performance of volleyball players in sport competition.

The Study Approach: The researcher uses the descriptive approach in his study.

The Study Sample and Population: The population of the study comprises the number of players who are active in the national volleyball premier league and which includes 16 teams.

Regarding the study sample, the researcher depends upon random sampling of 40 players.

Data Collection Tools: The researcher depends upon using a questionnaire as tool of data collection.

Procedures of Field Application: -Timeline: we embarked on this research topic from the end of January until the have beginning of May 2018.

- Place: team of “Raid ChababM’sila” and “Chabab Ahli Borj BouArreridj".

"Nadjem Raidi Staifi." The Most Interesting findings: 1-The psychological skills have a role in improving the performance of volleyball players in sport competition.

2-The sense of belonging as well as the good relationships between the team members contributein developing the performance of volleyball players in sport competition.

Suggestions: 1-The coach has to take the players’ socio-psychological aspects into consideration so that to build good relationships inside and outside the team for the purpose of reaching a high level of performance.

2-The necessity of involving all the team members in some of the club’s decisions so that to improve the psychology of the players for the purpose of reaching a strong and effective performance.

-Trainers must provide a comfortable psychosocial atmosphere that leads to a high level of performance in order to achieve athletic achievements.

-The need for a psychologist in the team to provide the necessary advice and guidance in order to solve the psychologicaland social problems facing the players