Based on the v-t (speed-time) curves in physics, this study analyzes 4 × 100 m relay baton transition period and describes 4 different relay baton transition period v-t state characteristics curves. We can calculate from the curves that the speed of the first three athletes at the moment of transition is above the 96% of the average speed of 100-meter. The research reveals that the ideal v-t curve is a smooth semi-circular curve (without the launching phase). The stability and continuity during the baton transition period are the key factors in 4 × 100 m relay race.
In 2011, the National Education Committee of Finland published "The Framework for Off-campus Education in Primary and Secondary Schools", which stipulated the goals, content, and implementing guarantee of the off-campus education in primary and secondary schools. Besides, while emphasizing the equal importance of on-campus and off-campus education, the "Framework" also advocated schools to actively deal with the challenges posed to off-campus education, ensured its high quality and efficiency from all aspects, and cultivated primary and secondary school students' emotional cognition, so as to enhance the level of their moral cognition. As a result, The "Framework" has profoundly promoted the development of off-campus education in Finnish primary and secondary schools. The off-campus education of china has certain problems relatively, such as the lack of system management, while quality is not guaranteed. However China has invested a lot of human, financial and material resources in basic education these years, and appropriate measures have been taken to address the problem of excessive burden on students. Moreover, much importance was attached to strengthening the construction and management of off-campus education sites, and enriching students' extracurricular education. The author's current study opted to compare Finland and China on Off-campus Education of Primary and Secondary Schools. Implications for Chinese education are discussed.
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