Research Article
[Retracted] Application of Web 2.0 Technology to Cooperative Learning Environment System Design of Football Teaching
Table 1
Web 2.0 using frequencies of classification for level 1 and level 2 categories result.
| Categories | Frequencies of classification (%) |
| Playing surface view | 95.7 | Flight view | 97.6 | Fast playing surface view | 92.1 | Slow playing surface view | 87.5 | More than four fouls(penalty) | 98.4 | In fast playing medium surface view | 83.9 | Out of playing (or) close-up surface view | 81.8 | Others | 91.4 |
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