تُعد رياضة كرة المضرب من الالعاب المحببة لدي الجميع، واصبحت من الرياضات الجماهيرية، وذلك لما تتمتع به من مزايا جعلت الجميع يميلون اليها حيث انها لاتحتاج الي ادوات كبيرة، ولاتحتاج الي عدد كبيرمن اللاعبين عند ممارستها فهي تلعب بلاعبين او اربعة لاعبين ويمكننا ان نعتبررياضة كرة المضرب من الرياضات العائلية التي يمكن ممارستها من قبل كافة الفئات العمرية ذكورا واناثا علي حد سواء، ويستطيع الفرد ممارستها طوال حياته، حيث تقدم لمن يمارسها اكبر فائدة جسمية وفكرية في اقصر وقت ممكن، كما يستطيع اللاعب ان يختار من ينافسه بحيث يكون في نفس مستواه. ويهدف البحث الي التعرف علي تاثير البرنامج التعليمي المقترح للضربات الارضية لدي الناشئين بكرة المضرب لبعض مراكز التدريب بمدينة طرابلس، وقد اشتملت عينة البحث علي (24) ناشئا والمسجلين بمراكز تدريب اللعبة، وقد تم تقسيمهم الي مجموعتين مجموعة تجريبية واخري مجموعة ضابطة وبعد تطبيق الاختبارات اللازمة والقياسات المناسبة توصل الدارس الي ان البرنامج التعليمي المقترح له تاثيرإيجابي في تحسين بعض متغيرات الاداءالمهاري المتمثلة في الضربة الامامية المستقيمة والضربة الخلفية المستقيمة وضربة الارسال المستقيم وهذا التحسن اظهره اداء اللاعبين الناشئين للمجموعة التجريبية قيد البحث في تعلم الضربات الارضية كذلك إمكانية سهولة تنفيذ وتطبيق البرنامج المقترح علي الناشئين، وإمكانية تعديله ليناسب الفئات العمرية المختلفة.
لطفي مسعود المبروك (2008)

Summary Discriminatory indicators and the percentage of its contribution to the level of achievement of the Libyan national team racers for the long jump Introduction and research problem: - The study of science mechanical movement of the human body leads to identify many of the characteristics and features kinetic detailed minute, Analysis of the tracks kinetic any sporting activity is a guide to deal with all tasks associated with the development of performance for this activity through the recruitment of science related to man and his movement, and where the substance Calendar for any activity athlete is to know the nature and amount of changes that occur as the reform or amendment or guidance are a reaction to the evaluation process. You can use this format for several aspects of the contestants of "psychological, physical Bio-mechanic, INTRO Bo metric , psychology," and take advantage of them in the process of selection or training or guidance to predict the level of the sports national teams in Libya (2007), (2009). And the discriminatory use of indicators for the world champions is regarded as better in comparison between high levels of sports and the minimum level. (1995) (2), (2000) (14). Show the importance of scientific research when the use of documentary information or quantitative data recorded for the optimal performance through the analysis in order to identify the strengths and weaknesses in performance and review the sincerity of assumptions which are on the basis of work organization and development, Valoda the most effective is the one who achieves the highest sports results possible Aim: - To identify some indicators of discriminatory and the proportion of its contribution to the achievement level of the digital runners Libyan national team for the long jump. The most important measures: - Will use a descriptive approach based on imaging and analysis Bio-mechanic through the computer, Procedures study in the sports season 2012, and will be selected sample of the research the way intentional Champions team Libyan Athletics allocate long jump who are not less Distance for "6.5 meters" will analyze the performance of each contestant and extract indicators discriminatory basic (age, age training , weight, total length) and anthropometric indicators of discriminatory patterns of the body, some discriminatory physical indicators as well as indicators and kinematical level digital, and will use statistical package (spss) in light of the nature of the research and objectives. - Reasoning with some references of scientific research and access to the most important results - Identify the most important conclusions and recommendations - The most important references used to research arabic 22 English 123
: Mohamed. Ali. Abd Al Rahim Abd EL kafi. AbdELazez . ahmed Basher. Algntry (5-2014)

Keeping up with technological development and rapid change that has occurred on all aspects of life, made it necessary for educational institutions to take the means of modern education to achieve its objectives &meet this development. The process of preparing the students properly should be based on scientific grounds, & creating the conditions facilities to help the student to use his energy in a meaningful &constructive. The pupils wealth of the country that do not dry up or finish so it became necessary for us attention & focus to this segment of the community &take advantage of those human resources that qualify to participate actively in the process of building & progress of society , to recognize these energies & abilities of pupils and to achieve maximum growth ,it will undoubtedly point starting in the light of which we can develop curriculums & programs besed on scientific grounds and to ensure the well-organized and good use of it to the fullest extent possible Thus, the competitions of the International Federation of Athletics gives children the opportunity to clarify and impress athletics when it is organized in public places such as recreational centers, shopping centers, and areas indoor sports and therefore it can to promote the sport in ways far perception and unconventional, which helps to make a good impression and a new Athletics has a large number of children Studying physical education is an important in achieving comprehensive growth and balanced for the learner im all aspects of physical cognitive, psychological &social as it is through the acquisition of the learner many physical activities . moreover, these match his tastes & desires and their preparations & abilities . athletics is a part of individual sports and fungal task that can be practiced by all individduals on different levels not only to access to the gaza the tournament but for purposes of health leisure hence, the importance of the various activities run and jump, throwing &walking on the basis of scientific and technical because of their positive impact on the growth of individual and poise, The interest in the comprehensive pupils in the stages of Sunni early basic need must be considered and developed, when has the students motor skills and the components of physical good level, that lead to the upgrading of vital organs to be in the best picture, and is a motor learning at this stage is a complex process very difficult need a lot of effort and especially teaching motor skills essential, which makes it necessary to find a way to learn a special can for the learner to focus on more precise skill and understanding of the final form of it, Objective of the study: Identify programmed playing and its impact on some motor skills and physical components of the athletics students of the basic education stage The most important procedures: 1 - has been selected sample of the study the way of simple random students of age group (12-14 years old) from the stage of basic education, the second part (Benin), and the number was (32) students were divided into (two experimental group and control group), the Folk group of each ( 16) pupils have been identified following physical tests to determine the level of the components of physical fitness for members of the study, "Experimental - control" Measurement skills have been identified for pupils after being photographed all the competition was on display experts to determine the level of performance skills through their performance skills evaluation form The most important results - That play is programmed has had a positive impact in improving some of the components of physical and motor skills for each contest of athletics each specific grade level. - The presence of significant differences between pre and post measurement of the experimental group in all variables of the study and for dimensional measurement Conclusions Through the discussion and the interpretation of the results of this study, the following can be concluded: 1-There are concrete differences between the earlier and the later measurement of the experimental group in all the variables of the study. These differences are in favour of the later measurement playing Programmed and the traditional programme improved some of the physical components and the movement skills of the athletics competitions in the physical education lesson. Recommendations Increasing the number of physical education classes in primary schools (stage 1 and stage 2) so that they are 3 to 4 rations in a week. 4-The continuous inspection by specialists and provision of some alternative tools to be used as part of the programmed games as a teaching aid will simulate the nature of the skill that is being learnt and that is outlined in the curriculum. arabic 18 English 117
Mohamed Ali Mohamed Abdalrahim(3-2021)