求翻译：把菏泽市立医院实习的138名护生分为观察组和对照组，观察组采用情景模拟方法带教，对照组采用传统教学模式带教，比较两种方法的教学效果。是什么意思？

Heze Municipal Hospital internship to 138 nursing students divided into two groups and the control group, the observation group teaching using scenario simulation, the control group using traditional teaching with teaching, compare the two methods of teaching.

heze city hospital to 138 internship in health care for observation and control groups using simulation methods, observation group and control group, using the traditional mode of teaching and compare two methods, the effectiveness of teaching.

Protect Heze municipally established hospital practice 138 estranged for the observation group and the control group, the observation group uses the scene simulation method guidance and teaching, the control group uses the tradition educational model guidance and teaching, compared with two method t

138 of heze city hospital practice nursing students are divided into observation and control groups, observation group used scenario simulation method of teaching, control group using the traditional teaching mode of teaching, teaching effect comparison of two methods.

138 setting up hospital Heze City to practise protect and grow and divide into observing group and control group, observing the group adopts the scene to imitate the method tape to teach, the control group adopts the mode tape of traditional teaching to teach, compare the teaching effects of two kin