Chinese student physical stamina development trend and corresponding intervention measures
Based on data acquired in 4 physical check-ups performed on nationwide students at the ages of 7 to 18 between 1985 and 2005,the author predicted the expectation values for nationwide student physical stamina development in the next period to come by using the GM(1,1) modeling method in the grey system theory.Main results: 1) In the next period to come,the speed of deterioration of Chinese students’ strength capacity as well as physical stamina capacity closely related to it can be slowed down as expected;their stamina capacity will continue to deteriorate and such deterioration tends to happen to younger students;2) aiming at how to develop and enhance students’ physical stamina capacity,the author put forward the following intervention measures: on the one hand,the guiding function of physical education examinations should be further exerted;on the other hand,elementary school physical education teaching and sports safety education should be strengthened continuously.