The information that forms the core of this study was obtained by means of three survey instruments: classroom behavior observation, interview and a students' questionnaire.
研究核心的信息主要来自于三个调查工具：课堂行为观察，访谈，和问卷调查。
The paper is based on the survey on farmer households in 10 observation villages in Zhejiang Province. The author describes the changes of credit behavior since 1986.
本文以浙江10个固定跟踪观察村的农户家计调查资料为基础，对1986年以来农户家庭的借贷行为演变趋势进行了具体的比较研究。
应用推荐