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Posted by: | Posted on: October 27, 2008

“Sampling Strategies”

Kandace J. Landreneau, RN, PhD, CCTC, Post-Doctoral Research Fellow, University of California-San Francisco, Walnut Creek, CA, Research Committee Member

What is a sample?
A sample is a subset of your population by which you select to be participants in your study.

What is sampling?
Sampling is simply stated as selecting a portion of the population, in your research area, which will be a representation of the whole population.

What are sampling strategies?
The strategy is the plan you set forth to be sure that the sample you use in your research study represents the population from which you drew your sample. For example, if your study included the living donors then the strategy you chose to enter them would help support that they are representative of all living donors.

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Posted by: | Posted on: September 8, 2008

Reading Today: Social Research Strategies

Key Points:

  • Quantitative and qualitative research constitute different approaches to social investigation and carry with them important epistemological and ontological consideration.
  • Theory can be depicted as something that precedes research (as in quantitative research) or as something that emerges out of it (as in qualitative research).
  • Epistemological considerations loom large in considerations of research strategy. To a large extent, these revolve around the desirability of employing a natural science model (and in particular positivism) versus interpretivism.
  • Ontological considerations, concerning objectivism versus constructionism, also constitute important dimensions of the quantitative/qualitative contrast.
  • Value may impinge on the research process at different times.
  • Practical considerations in decisions about research methods are also important factors.
  • Feminist researchers have tended to prefer a qualitative approach, though there is some evidence of a change of viewpoint in this regard.

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