设置一个能用数量分析的研究问题。比如：每年有多少意外事故源于醉酒驾驶？
Pose a research question that can be quantified. Example: How many accidents are attributed to drunk driving each year?
分析输液泵临床应用中的意外事故隐患及护理对策。
Analyzes the accidental hidden troubles in the clinical applications of infusion pump and the nursing countermeasures in the accidents.
他们运用普通的地图在研究时描绘她们的理解，最后以一个个案进行分析：为什么意外事故会发生以及如何在行动计划中避免它的发生。
As they study, they represent their understanding in causal maps, and ultimately make a case for why accidents occur and how to avoid them in an "action plan".
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