journal mustansiriyah of sports science

The research problem crystallized in the study of indicators of perfor-mance efficiency and the change in momentum between the two phases of approaching steps and upgrading and finding the relationship with the kinetic accuracy of the performance output to put objective values more accurate and smooth that the coach and the player can deal with in a simple way and it is more important than the values of the biomechanical variables, and the aim of the research is to identify the relationship Indicator of performance ef-ficiency and change in momentum for the two phases of the approaching steps and improving the motor accuracy of the performance result in the high crushing beating from the center (4). The researchers used the descriptive ap-proach because it is the most suitable program for the nature of the problem. Their number is (5) players only, because the nature of the research depends on the high crushing players from position No. (4), as their percentage reached (41.66%) of the original community, which is (12) players.In light of the results reached, the researchers concluded1. The performance efficiency values affected the results of the motor accura-cy if the relationship between them was not significant due to the weakness of the values of the initial and final momentum of the players in the stages of approaching and ascending steps, and thus a direct effect on the values of the motor accuracy of the high crushing hit.The researchers recommend the following:1. The need to develop indicators of efficiency, performance, and change in momentum for the stage of approaching steps and ascent through developing exercises to develop the explosive strength of the legs and arms that help the body gain movement momentum in both of the above stages, and thus gain horizontal speed that turns into vertical speed in the ascent stage, and thus achieve greater vertical height and accuracy Better movement for crushing hits.

The research included five chapters distributed as follows1-The research included a simple introduction about the game of volleyball, the research problem and its objectives2-The second chapter included theoretical and similar studies.3- This section included a presentation of the results of statistical treatment using a set of tables, then analyzing and discussing them in an accurate and scientific manner that is packed with scientific sources. Through the discus-sions, the research objectives were reached and the research hypothesis was verified.The conclusion included conclusions and recommendations.

The researcher used the experimental method for its suitability and the nature of the research using a one-group method with a pre- and post-test.The research objectives were:1-Preparing special complex exercises for members of the research sample.2-Identify the effect of special compound exercises in developing agility and compatibility to develop and achieve the effectiveness of the long jump among club jumpers (youth).The researcher assumed: There are statistically significant differences be-tween the pre- and post-tests of the experimental group in the variables of the study.As for the third chapter, it included Research methodology and field proce-dures.The fourth chapter included presenting the results of the pre- and post-tests, after which the researcher discussed the results scientifically in order to ensure the achievement of the research objectives and hypotheses.The fifth chapter includes conclusions and recommendationsAmong the most important conclusions were:1. The special compound exercises used had a major role in abilities, which was reflected in the actual performance of the jump.2. The results showed that there is a positive effect of special compound ex-ercises in developing agility and coordination among long jumpers (youth).The recommendations were:1. It recommends special vehicle exercises because of their clear impact on developing agility, coordination, and achievement for young athletes in the long jump event.2. Coaches’ interest in linking and integrating agility and coordination abili-ties that can be adopted to change the training situation in the long jump.

The training process is one of the important elements of the development process for the coach and the player. Sports with achievements and high lev-els are not free of difficulties, obstacles and burdens on all groups working in the sport concerned, including rowing and the effort it entails on the coach, player and administrative body, each according to his specialty. The coach has his own burdens. Because it is the meeting point with his personal self, with the players, and with the Sports Federation, so the researcher decided to delve into this field because of its importance in the training process from the technical and administrative side, from (members of the Federation, coaches, players, referees) in the Iraqi Rowing Federation, by (80) The exploratory experiment included (5) people, the construction sample included (30) peo-ple, while the application sample included (45) people. The researcher reached the most important conclusions, which are the presence of (the tech-nical training burdens for the coach), the presence of (the training burdens be-tween the coach and the player), and the presence of (the burdens Training between the coach and the federation) and the researcher concluded that there are technical burdens specific to the coach through constant thinking towards the higher sports levels and the presence of training burdens between the coach and the player that affect raising the performance level of the players by developing their mental skills by teaching them and their awareness of ex-ercises and duties during training or competition, and the presence of many burdens The administrative responsibility is on the coach and the federation because he is the link between the player and the federation and the extent to which the federation implements the requirements for completing and imple-menting its annual curriculum. The researcher recommends continuous and regular updating of technical, scientific and professional skills in the field of training, and constant communication with rowing experts at home and abroad to track changes in the field of the game to analyze errors, which leads to developing a successful training program.

The research aims to identify the goals of professional development and to identify the bodies responsible for professional development, to identify the professional development methods and programs; the researchers used the descriptive method in the survey method, due to its suitability to the nature of the research and the achievement of the goal. And one of the most important conclusions is that the existing professional development methods at the Ministry of Higher Education and Education in the region take into account the personal, professional and specialized aspects of the director of the educational administration, the lack of interest in the professional development of heads of departments and directors of sports institutes with regard to methods and models for solving quality problems, One of the most important recommendations is that he possesses adminis-trative, leadership and personal qualifications, and implementing profession-al development programs. The professional development process for them must be a continuous process from the beginning of his employment until the end of his service, with the development of programs and methods to suit their work time, interest in communication technology and its employment in administrative work.

This study aims to identify the reality of the administrative performance of the
Iraqi sports federations under Law (24) from the point of view of members of the
administrative bodies, and the descriptive approach was adopted in the case study
method on a randomly selected sample of (180) members of the administrative
bodies of the sports season (2022-2023) by (45.662%) of their original community,
and after determining the measurement tool and applying it and completing the
survey, the results were processed with the (SPSS) system to be conclusions and
applications that the administrative performance of the Iraqi federations was positive under Law (24) from the point of view Members of the administrative body,
and the administrative and financial organization of the administrative performance under this law is issued from the point of view of the members of the administrative body This law needs guidance or authorization to a specific party to
develop executive instructions that help facilitate the empowerment of members of
the administrative body in achieving the general goals of the Federation by expanding the limits of powers, and the law obliges (24) members of the administrative
body in the application of the texts in force in the Federation and this law needs to
understand the nature of its association with other laws and reduce duplication in
the application of previous laws with this The law is from some unions, and Law
(24) emphasizes the participation of members of the administrative body in the
implementation of the annual plan, and this law needs to support the spirit of initiative and creativity among all employees of the Union, and the articles of Law (24)
include Reducing the exclusivity of making decisions of the Federation, and this
law needs to reduce the impact on the course of implementing decisions after they
are taken in the Federation, and it is necessary to work on preparing draft amendments to paragraph (fourth) of Article (13) of Law (24) to expand the limits of
powers that enable members of the administrative body of the Iraqi sports federations to achieve the goals, and to follow up the activation of the application of the
text of Article (33) of Law (24) and address cases of the phenomenon of combining
two memberships and refer them to the Court of Sports Administrative Justice for
consideration, and amendments Paragraph (first) of Article (14), of which point (c)
is not clarified in Law (24) Mechanisms for depositing and disbursing donations,
gifts, gifts and loans in accordance with the law to control the movement of financial resources, and amendments to paragraph (28) of Law (24) to expand support
for the privileges of the rest of the members and employees of the Union and not
limited to the presidents only, and work to prepare draft amendments to paragraph
(second) of Article (26) of Law (24) to include the accountability of the president
and not limited to the accountability of members only

The importance of research in finding a matrix correlation for the ef-fective scoring relationship and some physical, skill and tactical variables for football players, in order to benefit from the results of this study by workers in the field of training for football and reach the prestigious levels, and pro-vide this field with a set of scientific solutions to achieve outstanding sporting achievement.The aim of the research is to prepare a matrix correlation for the effec-tive scoring relationship and some physical, skill and tactical variables for football players, and to identify the effective scoring relationship and some physical, skill and tactical variables for football players.The research hypothesized that there is a statistically significant rela-tionship between the effective scoring and some physical, skill and tactical variables of football players.The researchers used the descriptive approach due to its suitability and the nature of the research, and the research community was deliberately identified with the players of Darbandikhan Sports Club football for the sea-son (2022-2023) of (22) players. The researchers used a questionnaire, an in-terview, and a some of physical, skill, and tactical tests as means to collect data.The data were processed statistically using the Statistical Package of Social Science or SPSS .The researchers concluded a number of conclusions, the most im-portant of which was the emergence of significant correlations between effec-tive scoring and some physical and skill variables in football. then followed by the tactical variables in football, and this is what the results of the study showed

The objectives and importance of the research included:-Identifying the correlation between the skill of receiving with one hand in the air, shooting, and explosive power among the players of the Popular Mobilization Club for advanced handball players.The research hypotheses included:1-There is a correlation between the skill of receiving with one hand in the air, shooting and explosive power among the players of the Popular Mobilization Club for advanced handball players.The researcher chose the research community in the intentional way, which is represented by the players of the Iraqi Handball League for the season (2022/2023). Players of the sample of the reconnaissance experiment, and the goalkeepers, who are (3) guards, were excluded. The researcher touched on presenting, analyzing and discussing the results.- Through the results presented, it was found that there is an inverse correlation for the variable of the skill of receiving with one hand in the air, shooting, and explosive power, as it affects the accuracy of the performance of the chosen skill (the skill of receiving with one hand in the air and shooting)، where the more the player possesses the explosive powers in a large way, the more He is able to perform the skill positivelyAs for the conclusions, the researcher reached several points, the most important of which are:The importance of conducting similar studies on other handball skills-12-Work on the need to pay attention to the skill of aiming by jumping high, as it is one of the most important and difficult offensive skills, in addition to that it creates more compatibility for the player by increasing the accuracy during shooting.- Carrying out studies on different samples of both sexes in a ball game

The research aimed to discover the effect of using the mastery learning method in developing basic skills in football for halls on students for learning in the first intermediate grade. The researcher used the experimental approach, and the researcher selected the sample of the research community, which amounted to (100) students, while the research sample amounted to (50) students from among the students. The first grade is average for girls in the center of Baghdad Governorate, as the group was divided into two groups, control (20) students and experimental (20) students, as the control group used the usual curriculum, while the experimental used the method prepared by the researchers, and after conducting the equivalence processes and pre-tests, the prepared curriculum was applied and a Post-tests and the use of appropriate statistical methods in order to reach the results through which the research objectives were achieved. And then the results were presented, analyzed and discussed, and the researchers reached a set of conclusions, the most important of which is the superiority of the group that used the mastery learning method in the skill output of handling, suppression and scoring skills in futsal. Great level of student learning

The study aims to- Identifying the relationship between the green economy and sustainable de-velopment.- Identifying the role of the green economy in achieving the requirements of sus-tainable development. To promote new job opportunities by increasing investment in accordance with the environmental and economic dimensions, achieving development and reducing the negative effects of the environment. The descriptive approac use to suit the nature of study, and the data was processed by the statistical bag, and research sample was represented by workers in the Ministry of Youth and Sports, and the researcher reached a number of results, including the existence of an integrated relationship between the green economy and sustainable de-velopment, the green economy represents one of the mechanisms for revitalizing the economy and investment, The green economy has an important role to play in achieving efficiency by using natural resources and clean energy. As for the recommendations, establishing green projects for economic development that focus on the environmental dimension, paying attention to green buildings ac-cording to sustainability standards in the planning and implementation stages of sports facilities, increasing green investments that aim to reduce environmen-tal pollution emissions and increase clean energy.

In order to achieve a better performance and prepare the fencing player with what it requires of physical and skill capabilities in addition to the brain capabilities that contribute to defining the goal, the importance of the research came with the integration of motor, skill and functional duty to achieve optimal performance. mental with skill and physical to achieve a better performance, the experimental approach was used in a one-sample design to suit the nature of the study, the sample was intentional with (8) young players with ages between (20-21) years, in the Sabre the researcher concluded that the training program consisted of training units, unit time and period The program contributed to the development of the work of brain waves and to bring about a significant change at the skill level, and the researcher recommends the introduction of other training methods to develop other skills on the sample of fencing and brain waves.

The importance of the research using the distributed random method in the development of motor coordination and the acquisition of learning the skills of dribbling and scoring in football for the students of the second intermedi-ate grade, The goal of the research is to prepare educational units using the distributed random method to develop motor coordination and learn the skills of dribbling and scoring in football and to identify the effect of using the distributed random method to develop motor coordination and learn my skills Dribbling and scoring in soccer.The researchers used the experimental approach due to its suitability and the nature of the research by the one-group method with pre and post test. The researchers identified the research community as students of the second in-termediate stage in Al-Nujaba School for Boys for the academic year 2022-2023 in Baghdad Al-Rusafa 3rd District. The systematic random method was used to determine the research group, as Division 28 was chosen. Thus, the research sample constitutes 13% of the research community. Pre-tests were conducted and educational units were implemented for 10 weeks, with two educational units per week and post-tests. The following conclusions were reached:- The distributed random method has a positive effect on the motor coordina-tion process and learning the skills of dribbling and handling in football.The two researchers recommend- Emphasizing the use of the distributed random method in learning other football skills for different age stages

The study aims to design an educational curriculum using proposed cognitive exercises (sense - movement) and the extent of the impact and effectiveness of these exercises on the experimental research sample in developing the ability of special motor agility and the skill of striking in changing direction in basketball (under study). Therefore, the researcher used the experimental approach in the manner of designing two equal and equal groups. In the number (experimental - control) with two tests (pre-post) on a sample consisting of a group of basketball players in the city of Ramadi, whose ages range from (16-17) years, and whose number is (20) players (community of origin), and in an intentional way, they were divided Divided into two groups of equal number, one of which was the experimental group, which numbered (10) players, and the other was the control group, which numbered (10) players, also with a percentage of (100%). After that, the proposed cognitive exercises (sense - movement) were applied to the experimental research sample in developing motor agility ability. The special skill of tapping and changing direction in basketball, while these exercises were withheld from the control group, which practiced the traditional curriculum (exercises) prepared by the coach, as the subject curriculum continued for (8) consecutive weeks with two educational units per week, so the total number of educational units became (16). Through this unit, the researcher reached several conclusions, the most important of which was that the educational curriculum according to the proposed cognitive educational exercises (sense - movement) had an effective and positive impact on the experimental group in raising its educational level in developing the ability of special motor agility and the skill of striking in changing direction in basketball. Therefore, the researcher set out a number of recommendations, the most important of which is conducting similar studies and research that approach this study and other motor skills and abilities, according to the age groups and sports levels of the targeted samples

The aim of the current research was to identify the role of physical prepa-ration in reducing injuries to basketball players, and to identify the role of general physical preparation in reducing injuries to basketball players, and to identify the role of special physical preparation in reducing injuries to bas-ketball players. The researcher used the descriptive approach to fit the nature of the research, achieve its objectives and solve its problem, on a sample of 30 basketball coaches from Andrei, Anbar Governorate. The first axis: “Is general physical preparation a role in reducing injuries among basketball players? It contains (9 phrases), the second axis: “Is special physical preparation a role in reducing injuries among basketball players?” It contains (7 phrases), and the questionnaire was distributed to a group of (30) physical trainers from clubs in Anbar Governorate.The conclusion of the first axis: we accept the existing hypothesis: the general physical preparation has a role in reducing injuries among basketball players, the conclusion of the second axis: we accept the existing hypothesis: the spe-cial physical preparation has a role in reducing injuries among basketball players, the researcher recommends training curricula to do special exercises About injuries in order to reduce the incidence of inju-ry

One of the ways to reveal the accurate evaluation of the technical perfor-mance is the tests, through which the indications of the technical performance of the skills are revealed with their positives and negatives, according to which the performance of the players is evaluated.,One of these games is badminton, which today is considered a fast-paced sports, whose skills are often intertwined with each other, which leads to difficulty in evalua-tion.,Hence the importance of the research in working to give an objective evaluation of the workers in the field of training about the level of its players as well as the use of these specialized tests as new measurement methods in predicting performance and in the process of correct selection of new players.Therefore, the research problem was identified in the badminton game's lack of tests that bear in its content extracting the minutes of performance with its functional and physical variables, in addition to that the existing tests, alt-hough very few, did not reach in their results the details of the skill and phys-ical performance analysis according to which the technical performance can be clearly developed.The research objectives bdesignAnd legalizeTests to evaluate the accuracy of the performance of the skill of the frontal kick in terms of speed and strength of the young badminton players in Basra Governorate, who numbered (36) players and they formed a percentage of (100%).Then select the two researchersThe skill of the frontal strike with the face of the frontal racket in badminton, being the most frequent skill during one game, as the researchers designed two tests.After conducting the design and rationing steps for these two tests, the researchers concluded that:Designed tests have the ability to provide objective measures of the accuracy of a skill's performanceHForehand kick in badminton Besides thatThe level of the re-search sample was not within the required level, AndThe researchers recommend using physiological tests periodically in evaluating the performance of the players by presenting the values of these tests to the players from one period to another in the stages of the training unit.as well asStandardization of these tests on all other age groups and for both sexes as one of the means of objective evaluation.

That the tests, especially those based scientifically, are among the most effec-tive means in determining the level of players compared to other players or their level themselves after a period of time, and that the design of modern tests that simulate skill in a more realistic way gives results that reflect what the players possess skills, and the skill of shooting is one of the most im-portant basic offensive skills Handball, which aims to hit the opponent's goal and determine the outcome of the match, which is the final result of the team's effortAnd that shooting from the focal area is one of the most difficult types of shooting with handball, as it requires high physical and skill capabil-ities from the players as well as the presence of defenders and goalkeepers and the difficulty of the focal area in creating defensive gaps, so the im-portance of the research is summarized in designing and building a test to measure the accuracy of shooting from the focal area With the aim of con-tributing to giving a numerical value that distinguishes handball players dur-ing their shooting and then correcting them in the final outcome and in the fact that objective tests must be based on a real and field basis based on spe-cial tests and to increase the sobriety and objectivity of tests The research problem lies in the lack of tests to measure the accuracy of shooting from the pivot area, and the research aims to design and build a test to measure the ac-curacy of shooting from the pivot area for handball players. The test was ap-plied to a sample consisting of (94) players representing some excellent-class clubs, and the researcher concluded by mediating the results and after pro-cessing them statistically, to construct a test to measure the accuracy of shooting from the focal point area in handball for advanced players, and the researcher recommends to adopt a test for the accuracy of shooting from the focal point area By coaches to assess the level of players and in the process of selection and selection.

The aim of the research is to prepare an intensive training program for bio-motor skills and shooting accuracy for the players of the youth team with bow and arrow to raise the physical and skill level of the research communi-ty, the youth team with bow and arrow of (10) players. The researcher used the experimental method with one group in the intentional way. The re-searcher prepared an intensive training program. The researcher conducted an exploratory experiment and a set of tribal tests for bio-motor skills and shooting accuracy. After implementing the training programme. Post tests were done, And from the data obtained, statistical operations were conducted through the spss statistical analysis program, and the results were presented and discussed. The research concluded with the conclusions that the intensive training helped the players to improve the level of bio-motor skills as well as the accuracy of throwing. The researcher recommends the use of intensive training in individual and team games for both sexes.

This research deals with the study of the history of the establishment of the World Youth Football Championship since 1977, as the research contained five chapters, the first of which included (the definition of the research), which included (the introduction and the importance of the research), (the research problem) and (the research objectives), while the second chapter It contained several topics, including the beginning of the Iraqi youth team and the Iraqi youth team’s journey in the qualifiers for the 2011 Asian Youth Cup in Bengalia, while the third chapter included the Iraqi youth team’s journey in the 2012 Asian Youth Cup finals in the Emirates, and the fourth chapter included posts Iraq's youth team in the World Youth Championship in Turkey in 2013, and in the fifth chapter, the two researchers presented a summary of what he had reached from this study, and added some suggestions.

The importance of the research: In a result of this study is a scientific addi-tion in addition to the studies that dealt with various teaching strategies, in-cluding the Beyer strategy to encourage workers in the field of education to give students the appropriate opportunity for them to develop their abilities and skills, and to introduce teachers working in the field of education and wrestling training to the procedures of this strategy. The research also aims to prepare an educational program according to the strategy (Beyer) for sci-entific investigation and to identify the impact of the prepared program in learning the art of performing some of the freestyle wrestling handles for stu-dents, as well as the researcher assumed that THERE ARE STATISTICALLY SIG-NIFICANT DIFFERENCES BETWEEN CONTROL AND EXPERIMENTAL RESEARCH GROUPS IN PRE- AND POST-TESTS AND IN FAVOR OF THE EXPERIMENTAL GROUP THAT PRACTICES THE BAYER STRATEGY. RESEARCHER ADOPTED the experi-mental approach with two equivalent groups (experimental and control), WHERE HE IDENTIFIED HIS RESEARCH POPULATION are the students of the THIRD STAGE / Faculty of Physical Education and Sports Sciences / Maysan Univer-sity for the academic year (2021-2022), which numbered (45) students, and the number of the main sample of the study is (32) students, with a percent-age of (71,111%) of the community Originally, THEY WERE DISTRIBUTED TO TWO EQUIVALENT GROUPS OF EACH (16) STUDENTS, THE RESEARCHER CONDUCT-ED HOMOGENEITY ON THE SAMPLE AS A WHOLE AND THEN CONDUCTED PARITY AFTER APPLYING THE PRE-TESTS for the purpose of verifying the line of initia-tion between the two research groups The main experiment was applied The duration of its implementation reached (10) weeks by an educational unit per week out of a total of (15) weeks allocated for the second semester of the third stage The number of units reached (10) educational units, and after the end of the main experiment period The researcher conducted the post-tests on the two research groups to process the data statistically. The researcher reached the following conclusion: The educational program prepared accord-ing to the strategy (Beyer) has an effective impact on learning the art of per-forming some freestyle wrestling bouquets for students. The researcher rec-ommends: Adopting models and strategies that take into account individual differences in their various forms.

The research aims to identify psychological stability among female students, as well as to identify the relationship between shyness and psychological sta-bility. The researcher used the descriptive approach, which is appropriate to the nature of the research. The research community represents the female students of the first and fourth year of the year. The researcher used the shy-ness scale and the psychological stability scale as two tools to measure the research, and the data obtained was processed. The researcher reached the following conclusions: female students have a high degree of shyness, and female students have a low degree of psychological stability. There is an in-verse correlation between shyness and psychological stability among female students in the first and fourth stages. Attention must be paid to raising awareness of female students and conducting a study on female students. Both of these variables are shyness and psychological stability

The research aims to identify some biokinematic variables and the explosive power of the higher and forward jump of the straight crushing skill, and then find the relationship between some of the biokinematic variables with the ex-plosive power variable of the upward jump and pushing the medicine ball. The researchers assumed that there is a relationship between some biokine-matic variables and explosive power. The research was conducted on some volleyball players for the team of the College of Physical Education, Duhok University. The experiment took place in the inner hall of the college, and we used the descriptive approach on a sample of volleyball players who are flu-ent in the crushing movement.And their number is 7 players, and the vertical jump test was used, and using (2) video cameras, with a speed of 240 am / sec, Sony type, and the photo cutting program and the Maxtraq program were used, and the SPSS statisti-cal package was used, and the researchers concluded that there is a significant negative correlation between the explosive force of the vertical jump and the horizontal distance 0.911 And between the explosive power of pushing the medical ball and the horizontal distance of 0.891 positive correlation, and be-tween the explosive power of the long jump and the highest height of (m.s.kg) by 0.776 negative correlation. As for the variables, we obtained only one sig-nificant correlation between the explosive force and the shoulder joint angle of 0.820.

The research problem is that most of the Kyushinkai Karate trainers organize their training units equally throughout the daily and weekly training times at the same pace without taking into account the player's vital rhythm cycle, which leads to the emergence of fluctuations in the level of performance of the players despite the continuous exercise, The most important research objec-tives are preparing a training curriculum According to the biorhythm in its physical cycle to develop the physical efficiency and maximum oxygen con-sumption of the junior Kyushinkai Karate players and to identify the effect of a training curriculum according to the biorhythm in its physical cycle in de-veloping the physical efficiency and maximum oxygen consumption of the junior Kyushinkai Karate players among the members of the experimental group The most important hypothesis of the research is that there is no effect of the training curriculum according to the biorhythm in its physical cycle in the development of physical efficiency and the maximum oxygen consump-tion of the young Kyushinkai Karate players among the members of the ex-perimental group, Prepared according to the physical biorhythm cycle and the maximum oxygen consumption (VO2MAX) , The most important rec-ommendations are to take advantage of the training curriculum prepared in this study and take into account the vital rhythm cycle when applying the training curriculum to players.

The importance of the research lies in the work of the educational systems at the present time with unparalleled activity to develop their curricula and prepare and qualify their teachers to be able to employ modern teaching strategies, methods and models that contribute to creating educational environments capable of preparing students who are able to keep pace with progress in various fields. The research and the mediation of the researcher's experience as a teacher, player and coach for the Diyala education teams, and he holds a training certificate in futsal football and his great interest in futsal football. The most important objectives of the research is to prepare skill exercises according to the theory of constructivist learning and to know its impact on some basic skills in futsal football, As for the research sample, it consists of secondary school students, the fourth scientific . (32) students were divided into grade, in Abdul Rahman Ibn Auf High School two experimental and control groups. The main experiment was carried out for the AD), and its duration was (8 weeks), 3/2021/18 AD to 2/20211/14period from ( with (two educational units), and the total number of educational units reached (16) units. As for the most important conclusions, it was that the factor of suspense and competition that exists within the skill exercises according to the constructivist learning theory had a major role in performing the exercises and facilitated the .process of learning some basic

The study aims at identifying the Impact of using the method of role playing in teaching second intermediate students. The researcher has used the imperical method for its convenience to the nature of the problem of the paper and its goals. The community of the study included the second intermediate students in Al Maamon intermediate school. They are (70) students and they represent (100%) of the simple. The researcher has concluded that the strategy of role playing is more effective than the imperative way in learning the skills of plump and chest passing of basketball. The researcher has recommended the folloxving: 1-Holding qualifying courses for Physical Education teachers to train them achieving the strategy of role playing in different learning situations and designing teaching activities.2-Directing the designers of Physical Education curriculum to the importance of the strategy of role playing

The continuous search for real development and the serious pursuit of high goals in all aspects of life has become the dominant feature in our present era, and in order to continue development and keep pace with everything that can help in achieving the set goals and their requirements, and from here technology took an important role in the consistency of the patch of updates in various Fields, including the sports field, whose variables have grown significantly in line with the nature of high-accuracy skillful performance, which is characterized by rapid filling during competitions. Especially at the global level, and the game of volleyball is one of the mass games that enjoys the attention and follow-up of a wide audience, as a result of the excitement and pleasure that players, audiences and followers get interested in the game. Technical volleyball, hence the idea of research and its importance in the serious attempt to study the relationship between some bio kinematic variables and the accuracy of the blocking wall skill of great importance, and for volleyball players, in particular, with the aim of identifying the relationship between the variables under study and providing an accurate scientific data base that can serve those interested in the training process and raise the level of skillful performance through diagnosing weaknesses and strengths and identifying the correct solutions in strengthening the strengths and addressing weaknesses.The study aimed to identify the values of some bio kinematic variables and the accuracy of the blocking skill, and then to identify the relationship between the variables of the study.

The science of sports training has a significant impact on development due to the considerable attention it receives from specialists in the field. Coaching for elite teams has become a closely guarded secret, as experts in the field have made substantial advancements. To understand what the world has discov-ered about the secrets of training, shaping performance in such an impressive way and with a substantial difference from the levels in our country, many less developed countries have sent their athletes to these advanced nations. Athletes enter specialized training camps under the supervision of interna-tional coaches, often in exchange for significant fees. They return to their home countries, especially in track and field events, and specifically in speed-related activities like the 400 meters run.The significance of the research lies in utilizing modern training methods and means that work on enhancing unique speed and strength. The focus is on developing muscles and addressing the issue of the lack of awareness among coaches regarding the importance and methods of developing hip muscles.