次级资料
- 网络Secondary Data;secondary source
次级资料-
调研人员开始调查时总是先收集次级资料以判断问题是否部分或全部解决了，而不是先去收集成本很高的初级资料。
Researchers usually start their investigation by examining secondary data to see whether their problem can be partly or wholly solved without collecting costly primary data .
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本研究采用个案分析法，透过与高阶主管的访谈，并进行相关文献及次级资料的搜集与分析。
This research is conducted using case analysis , interviews with upper management , and related information gathered from the literature as well as other secondary data sources for analysis .
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谈次级资料的搜集与利用
On Collection and Use of Secondary Materials
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此等要因中由既有次级资料，即官方统计数据建构者计28项。
A total of28 factors ( indicators ) can be constructed from the published secondary government statistics for the purpose .