Examlex
Match each of the following terms with its corresponding definition.
-Changing from the old information system to the new one incrementally, starting with one or a few functional components and then gradually extending the installation to cover the whole new system
Survey Research
A method of gathering information from a small group to make inferences about a larger group.
Questionnaires
A research instrument consisting of a series of questions for the purpose of gathering information from respondents.
Interviews
A structured conversation where one party asks questions, and the other provides answers, often used for research or employment selection purposes.
Representative Sample
A subset of a population that accurately reflects the members of the entire population, used in statistics and research to draw conclusions about the whole group.
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