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Primary Research Tools and Advice

Primary Research Advice from SAGE Research Methods:

SAGE Research Methods Video Screenshot

Primary Research Tools:

Methods of Primary Research

Three common research methods are surveys, interviews, and focus groups. For more information on these, and other research methods, see: Chapter 2 of The Handbook for Market Research for Life Sciences Companies (Links to an external site.).

Method Definition Pros Cons
Survey Participants are asked to respond to a pre-defined series of questions. Can include both open- and closed-ended questions. Can yield a mix of quantitative and qualitative feedback, depending on how the survey is designed. Can be conducted in-person, by telephone or mail, or online.
  • Cost-effective way to reach greater number of participants.
  • Option for participant anonymity.
  • The rise of “survey fatigue” – the frequency with which individuals receive surveys may reduce response rates.
Interview One-on-one conversation between the researcher and the participant. Usually involve open-ended questions. Yields mostly qualitative responses. Can be conducted in-person or virtually. Option for audio/video recording of responses.
  • Can explore topic more in-depth.
  • Flexibility - can adjust questions based on participant’s responses.
  • Can involve substantial time and/or money.
Focus Group Discussion of a topic amongst a small group of participants. The researcher facilitates the groups’ discussion by asking questions and observing responses. Yields mostly qualitative responses. Can be conducted in-person or virtually. Option for audio/video recording of responses.
  • Receive feedback from multiple participants at one time (can be more efficient than one-on-one interviews).
  • Interactions among participants can provided additional insight for the researcher.
  • Potential for “group think” – the desire to conform to the opinions of the group may reduce the quality of participant responses.
  • One participant may dominate the session, preventing others from sharing their opinions.
  • Participants may be less forthcoming in a group setting.

*Most of this content was written by or adapted from UCI Libraries (Current as of October 18th, 2021).