Contribution rates of some aspects of attention in the decisions of kata judges in karate sport

contribution of some aspects of attention in the decisions of Kata judges in karate sport.
Research hypothesis:
- The rate of the contribution of some aspects of attention in the decisions of
kata judges in karate sport varies.
review studies :
The researcher conducted a comprehensive reference survey of the research and studies related to the subject of this research, such as the study of: Hatem Mohammed Magdy Mohamed (2014) entitled: Analytical study of the mental abilities affecting decision-making in the referee of football, (7). Abdul Rahman Mohammed Ahmed (2013), entitled: The relationship of concern to focus attention on the referees of football in Sudan,(11). Mahjoub Ibraheem Yasin (2009) entitled: The relationship between the aspects of attention and the skill of accuracy shooting football, (13). Hind Suleiman Ali Hassan (2007) entitled: Standardization of the skills of attention scale For referee scoring points in bowling sport, (22). Abdulrahman bin Mousaed al-Zahrani (2003) entitled: The impact of the state of anxiety and confidence on the focus of attention and reaction speed of the volleyball referees Saudi, (10). Ahmed Mahmoud Ibrahim (1992) entitled: The relationship between the level of functional efficiency of the central nervous system and some 
characteristics of attention as a determinant of the selection of karate players, (6). Ali Hassanein Mohammed Habasullah, Habib Al-Adawi (1989) entitled: The ability to focus attention on volleyball referees, (12). Rachida Mohammed Hussein Al-Azabi (1984) entitled: Defining the attention of the referees of some of the team games. In the Arab Republic of Egypt, (9).
None of these studies have shown the relationship between the aspects of attention and the referees and judges of karate, and this indicates the importance of the present study as an attempt to identify the percentage of the contribution of some aspects of attention in the decisions of Kata judges in karate sport.
Research procedures:
Research method:
The researcher used the descriptive approach to suit the nature of the research.
Research sample:
The research sample has been chosen randomly among referees of Dakahlia karate region . The primary sample of the study was 10 referees (second and third grade) 83% Percentage with a mean age of 25.40 years, a standard deviation 1,074 and a skewness of 0.322, indicating homogeneity of all the sample 
characteristics of attention as a determinant of the selection of karate players, (6). Ali Hassanein Mohammed Habasullah, Habib Al-Adawi (1989) entitled: The ability to focus attention on volleyball referees, (12). Rachida Mohammed Hussein Al-Azabi (1984) entitled: Defining the attention of the referees of some of the team games. In the Arab Republic of Egypt, (9).
None of these studies have shown the relationship between the aspects of attention and the referees and judges of karate, and this indicates the importance of the present study as an attempt to identify the percentage of the contribution of some aspects of attention in the decisions of Kata judges in karate sport.
Research procedures:
Research method:
The researcher used the descriptive approach to suit the nature of the research.
Research sample:
The research sample has been chosen randomly among referees of Dakahlia karate region . The primary sample of the study was 10 referees