Finding standard scores for composite tests (physical _ skill) according to the time of the phosphate system for basketball players ages (17_19) years

Abstract

The research aims to build and codify tests and set standard scores and levels for complex tests (physical - skill) according to the time of the phosphate energy system for basketball players ages (17_19) years.

To achieve the goal, the researchers used the descriptive approach in the survey method to suit it with the research problem, and the research community included basketball players for Iraqi clubs at the ages of (17_19 years) distributed over (12) clubs and their number is (140) players and they are the community of origin, and the sample was chosen by the intentional method from (10 ) clubs, whose number is (120) players, who represent (85.71%) of the community of origin, and (5) players were selected for the sample of the reconnaissance experiment, and (80) players were selected for the construction sample, and (10) players were taken for the scientific foundations sample from the construction sample, while the sample The rationing consisted of (100) players, and after the (3) tests were determined, and by conducting exploratory experiments, the validity of the tests was confirmed and their scientific characteristics (honesty, reliability, and objectivity) were confirmed, as well as their ability to distinguish the research sample, and statistical treatments were conducted. The two researchers concluded that the composite tests are an objective test because they are more realistic when evaluating the game of basketball, and contribute to raising the levels of abilities (physical_skills) in the basketball subject of the research. The task is to select players who are qualified to represent the national basketball team, and to build other composite tests on age groups other than the current research sample, as well as the capabilities (physical_skill) that pertain to the lactic system.