Sampling for qualitative research.

نویسنده

  • M N Marshall
چکیده

The probability sampling techniques used for quantitative studies are rarely appropriate when conducting qualitative research. This article considers and explains the differences between the two approaches and describes three broad categories of naturalistic sampling: convenience, judgement and theoretical models. The principles are illustrated with practical examples from the author's own research.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Qualitative research into nurse decision making: factors for consideration in theoretical sampling.

This article details some of the theoretical sampling choices available to researchers considering qualitative approaches to research into nurse decision making and the information that informs it. It draws on the theoretical and empirical literature on decision theory and, in so doing, provides a rationale for the theoretical sampling choices proposed. The final sampling frame is designed to b...

متن کامل

Approaches to sampling and case selection in qualitative research: examples in the geography of health.

This paper focuses on the question of sampling (or selection of cases) in qualitative research. Although the literature includes some very useful discussions of qualitative sampling strategies, the question of sampling often seems to receive less attention in methodological discussion than questions of how data is collected or is analysed. Decisions about sampling are likely to be important in ...

متن کامل

Study design in qualitative research--2: Sampling and data collection strategies.

In two prior papers in our series on qualitative research [Frankel & Devers (2000a, 2000b) Qualitative research: a consumer's guide, Education for Health, 13, 113-123; Frankel & Devers (2000) Study design in qualitative research-1: developing research questions and assessing research needs, Education for Health, 13, 251-261], we examine two critical issues in qualitative research design: sampli...

متن کامل

Sampling in Qualitative Research: Insights from an Overview of the Methods Literature

The methods literature regarding sampling in qualitative research is characterized by important inconsistencies and ambiguities, which can be problematic for students and researchers seeking a clear and coherent understanding. In this article we present insights about sampling in qualitative research derived from a systematic methods overview we conducted of the literature from three research t...

متن کامل

Methodology Series Module 10: Qualitative Health Research

Although quantitative designs are commonly used in clinical research, some studies require qualitative methods. These designs are different from quantitative methods; thus, researchers should be aware of data collection methods and analyses for qualitative research. Qualitative methods are particularly useful to understand patient experiences with the treatment or new methods of management or t...

متن کامل

Sampling in qualitative research. Purposeful and theoretical sampling; merging or clear boundaries?

Sampling is a very complex issue in qualitative research as there are many variations of qualitative sampling described in the literature and much confusion and overlapping of types of sampling, particularly in the case of purposeful and theoretical sampling. The terms purposeful and theoretical are viewed synonomously and used interchangeably in the literature. Many of the most frequent misint...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Family practice

دوره 13 6  شماره 

صفحات  -

تاریخ انتشار 1996