Objective To understand the middle school students' knowledge-attitude-behaviors ( KAB) on traffic harm prevention and control, and to provide the reference data for preventing and controlling the road traffic harm of students.

  • 目的了解北京市中学生预防道路交通伤害的知识、信念和行为情况,从而为开展中学生道路交通安全健康教育工作提供参考依据。

  • 互联网摘选 2025-01-20 12:53:28

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