求翻译：在社会调查的课程学习中，老师根据班上的人数把我们分成了十个小组。各个小组上课时坐在一起，方便课堂上的问题讨论。各个小组需要完成一份完整的社会调查活动。从小组调查问卷的设计，问卷的发放，问卷回收和统计分析几个部分进行。通过小组的努力我们收回了800多份的有效问卷，取得了90分的优异成绩。是什么意思？

In the course of study in social surveys, the number of teachers according to our class is divided into ten groups. Each group to sit together in class, to facilitate classroom discussion. Each team needs to complete a comprehensive social survey activities. The design of the questionnaire from the

In the course of study in the Social Survey, the number of teachers in accordance with class we had been divided into 10 teams. During class, each group sat together to facilitate discussion in the classroom. Various Panels will need to complete the comprehensive survey of community activities. The

Studies in the social investigation curriculum, teacher acted according to in the class the population to divide into us ten groups.Each group attends class when sits in same place, in convenient classroom question discussion.Each group needs to complete complete social investigation.From the group

Investigation courses in social studies teacher pupil under his class into ten teams we. Groups sit together in the class to facilitate discussion in the classroom. Each team needs to complete a full social survey activities. From the Panel survey questionnaire design, questionnaire distribution, re

In the course of study in social surveys, the number of teachers according to our class is divided into ten groups. Each group to sit together in class, to facilitate classroom discussion. Each team needs to complete a comprehensive social survey activities. The design of the questionnaire from the