| Elite sports, mass sports and school physical education are all related to the acquirement of motor skill. Following the authority giving weight to the sports enterprise, more and more people have realized that our studies, works and lives could not be meaningful without sports activities. If we want to join in such activities, the motor skill acquiring should be involved with. The motor and the motor skill development had a comprehensive impact on the personal development. The question is that such as the aspects of motor skill acquiring, development, forgetting, and retention was always an important subject for the researches of developmental psychology and sports skill teaching. Based on having been read a great number of documents, by using the methods of literature study, questionnaire, experimental and stats, the writer has studied the forgetting process of the motor skill retention. Regarding the 107 senior students in WuHan Institute of Physical Education, Health and Science College, as the research object, within those students there were 62 in Martial Arts and 45 in Kayak Ball. The test processes were as follows: Firstly, to divide the two groups into five groups those who were taken part in the test; Secondly, to allot the five groups at random to the time interval of 1, 2, 6, 15, 31, then it could get the results of retention rate accordingly; Thirdly, the forgetting curve could be got.The test revealed some characterize. The retention rate of the motor skill could be changed someway. Following the added time interval, the retention of the motor skill to different organization levels would be respectively, generally, the organization which has a high level would maintain a longer time in the motor skill, and forget slowly. While the organization which has a lower level would maintain a shorter time and forget quickly.The curve charts of the two objects were totally different. In the process of the motor skill retention about Martial, the curve appeared"M"shape; it suggested that had two increased stages that presented an increase ---decrease--- increase ---decrease model, and there existed a significant difference between the time interval point and the learning performance. While in the process of Kayak Ball, the curve adverse"M"shape; it had two decreased stages and presented a different model of increase ---decrease ---increase ---decrease. However, there were no significant difference between the time interval point and the learning performance. So in the Kayak Ball, there was a significant difference in learning level and learning performance, and no significant difference in time interval point and learning performance.According to the test above mentioned, it could be got a conclusion: 1.The motor skill forgetting processes in different organization levels were different, the various of motor skill subjects to different organization levels on time interval point (when it was retested) were not the same as on significant difference.2.The"Memory Recovery"for the motor skill of different organization levels existed positively.3.It attempts to discuss another classification about the motor skill of different organization levels. |