Sources of Research Data

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Abhijeet S
THE SOURCES OF RESEARCH DATA


  • The design of the research project specifies both the data that are needed and how they are to be obtained.

  • The first step in the data-collection process is to look for secondary data. These are data that were developed for some purpose other than for helping to solve the problem at hand.

  • The data that are still needed after that search is completed will have to be developed specifically for the research project and are known as primary data.
  • The secondary data that are available are relatively quick and inexpensive to obtain, especially now that computerized bibliographic search services and databases are available.

  • The various sources of the secondary data and how they can be obtained and used are described ahead.
  • Most secondary data are generated by specialized firms and are sold to marketers to help them deal with a category of problems.

  • Nielsen’s television ratings, which marketers use in making advertising decisions, is the best-known example.

  • Many of these services, broadly categorized as audits, commercial surveys, and panels, allow some degree of customization and thus fall between secondary and primary data.

  • These sources are treated in detail ahead.
  • An important source of primary data is survey research.

  • The various types of surveys (personal, mail, computer, and telephone), are described ahead. Experiments are another important source of data for marketing research projects.

  • The nature of experimentation, the types of experimental designs, and the uses and limitations of this method of obtaining data are also explained ahead

  • Experiments are conducted in either a laboratory setting (most advertising copy pretests) or in a field setting (test marketing).

  • Electronic and computer technologies have revolutionized both these environments, which are described later.
 
THE SOURCES OF RESEARCH DATA


  • The design of the research project specifies both the data that are needed and how they are to be obtained.

  • The first step in the data-collection process is to look for secondary data. These are data that were developed for some purpose other than for helping to solve the problem at hand.

  • The data that are still needed after that search is completed will have to be developed specifically for the research project and are known as primary data.
  • The secondary data that are available are relatively quick and inexpensive to obtain, especially now that computerized bibliographic search services and databases are available.

  • The various sources of the secondary data and how they can be obtained and used are described ahead.
  • Most secondary data are generated by specialized firms and are sold to marketers to help them deal with a category of problems.

  • Nielsen’s television ratings, which marketers use in making advertising decisions, is the best-known example.

  • Many of these services, broadly categorized as audits, commercial surveys, and panels, allow some degree of customization and thus fall between secondary and primary data.

  • These sources are treated in detail ahead.
  • An important source of primary data is survey research.

  • The various types of surveys (personal, mail, computer, and telephone), are described ahead. Experiments are another important source of data for marketing research projects.

  • The nature of experimentation, the types of experimental designs, and the uses and limitations of this method of obtaining data are also explained ahead

  • Experiments are conducted in either a laboratory setting (most advertising copy pretests) or in a field setting (test marketing).

  • Electronic and computer technologies have revolutionized both these environments, which are described later.

Hello friend,

here i am uploading Study on Data, Sources and Methods, please check attachment below and download.
 

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