Secondary data is the data which is collected previously by someone else other than the researcher, common sources of secondary data for social science include surveys, censuses, research papers. An introduction to secondary data analysis assets cambridge. Secondary data analysis may be based on the published data or it may be based on the original data. There is another type of secondary data, again not mutually exclu sive with the first, meaning statistical information about some geo graphic region or other. The type of data in this study is quantitative data and the source of the data used is secondary data. Analysis of secondary data, where secondary data can include any data that are examined to answer a research question other than the questions for which the data were initially collected p. Research methodology munich personal repec archive. Secondary data 9 companies that collect and sell common pools of data of known commercial value designed to serve a number of clients. Secondary data 2 primary data are originated by a researcher for the specific purpose of addressing the problem at hand. Vartanian, 2010 in contrast to primary data analysis in which the same individualteam of researchers designs, collects, and analyzes the data. Secondary data analysis can also be based on the original data if the original data are available in an archive. Householdconsumer data may be obtained from surveys, diary panels, or electronic scanner services.
Secondary data analysis refers to the analysis of existing data collected by others. The term contrasts with primary data, which is data collected directly from its source. In addition to describing areas of convergence and divergence between primary and secondary data analysis, we outline basic steps for getting started and finding data sets. Secondary data is usually defined in opposition to primary data. Using secondary data in research has proved itself a valuable approach to finding suitable. Along with this maturation process, this now reinforced area needs to step up its game pun intended in terms of.
Pdf primary sources of data and secondary sources of data. We also provide general guidance on issues related to measurement, handling missing data, and the use of survey weights. Secondary data is research data that has previously been gathered and can be accessed by researchers. Syndicated sources can be classified based on the unit of measurement householdsconsumers or institutions.
Secondary data are the data collected by a party not related to the research study but collected these data for some other purpose and at different time in the past. Most studies of animal cognition involve primary data analysis. Secondary data is the data that have been already collected by and readily available from other sources. Pdf this paper examined primary and secondary sources of data. The collection of primary data involves all six steps of the marketing research process. Original sources from which data stems are sometimes difficult to trace. Secondary analysis affords researchers the opportunity to investigate research questions using largescale data sets that are often inclusive of underrepresented groups, while saving time and resources. The effective use of secondary data brown university.