A researcher should use certain methods when collecting data. These methods of collecting data should be the best methods of collecting a certain type of data. For instance, you should use a certain method of data collection, such as interviews in order to collect personal data from a single person. The method should be appropriate for collecting data that is capable of answering the questions of the research.
The participants of the research should not have any violation concerns. A researcher has to follow certain rules in order to ensure that he or she does not violate the participants.
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