Secondary data refers to second-hand information. It is not originally collected and rather obtained from already published or unpublished sources. For example, the address of a person taken from the telephone directory or the phone number of a company taken from Just Dial are secondary data. ...
美国国会图书馆将primary sources定义为“从过去幸存下来的实际记录,如信件,照片或衣物”,与secondary sources相反,后者是”人们在有时写事件时创造的过去的记录 他们发生后” Examples and Observations [Primary sources]提供您首先用于测试工作假设的“原始数据”,然后作为证据来支持您的声明。 例如,在历史上,primary ...
EC尤其指出,根据EC的理解,附件2中的第7款明确地表明了第一来源以及第二来源(primary and secondary sources)信息之 … article.chinalawinfo.com|基于 1 个网页 3. 第二史料 中学时上历史课,记得教师在第一课时,讲过第一史料及第二史料(Primary and secondary sources)的事。在新闻是已将客观 … ...
2、Secondary data refers to previously collected data from internal and external sources.中级的数据从内在的和外部的来源提及先前收集的数据。3、Design: It is a multi-stage cross-sectional survey and a secondary data analysis.研究设计：采用多阶段抽样的横断性调查。属于二手资料分析。4、With ...
The University of Texas at Dallas Writing Center Primary, Secondary, and Tertiary Sources There are three types of sources used for writing r..
3. Primary and secondary sources of evidence in bilingual lexicographyLaura Karpinska
primary sources and secondary sources 举例 Primary sources and secondary sources are two fundamental types of sources that are used to gather information, conduct research, and write academic papers. While primary sources provide a first-hand account of an event, situation, or phenomenon, secondary ...
ainequity and inefficiency. The analysis is based on primary and secondary data sources 不公平和无效用。 分析根据主要和次要数据来源[translate]
With any luck, “tertiary sources” will get thrown into the mix too! In this post, we’ll unpack both what this terminology means and how to apply it to your research project. Overview: Source Types Primary sources Examples of primary sources Pros and cons of primary data Secondary sources...
database, and repackaged and commented upon by others in secondary sources. The designations of primary, secondary and tertiary differ between disciplines or subjects, particularly between what can generally be defined as the sciences and the humanities. Primary sources for critic studying the ...