By means of literature, observation statistics and comparative analysis, the paper studies the players fouls at the final stage at 2006 Football World Cup and 2002 Football World Cup.
There are some main research methods such as documents, investigations, teaching experiment, statistics and comparative analyses and so on.
主要的研究方法有文献资料法、问卷调查法、教学实验法、数理统计法、对比分析法等。
3
Comparative analyses have been made through experiment, investigation and statistics to explore the feasibility of student participation in evaluation of accomplishment in physical education.