10. The general rationale for purposeful sampling is to select cases that
a. facilitate the generalizability of findings to other cases.
b. are information-rich with respect to the phenomenon being studied.
c. are representative of a defined population.
d. reflect the researchers’ etic perspective.
11. In snowball sampling, researchers select cases that
a. other researchers have used in their studies.
b. are likely to yield thick descriptions of the phenomena of interest.
c. are recommended by individuals who know other individuals likely to yield relevant, information–
rich data.
d. will help them validate the findings obtained from the initial sample of cases.
12. Triangulation involves the use of
a. the best method of data collection in relation to the case study’s purpose.
b. different data sources, methods of analysis, or theories to check research findings.
c. collecting data reflecting both an etic and an emic perspective.
d. All of the above.
13. Focus groups are used to
a. collect questionnaire data in an efficient manner.
b. collect interview data in an efficient manner.
c. collect data about feelings and opinions that might not be expressed in individual interviews.
d. identify the aspects of a phenomenon on which the case study can focus most productively.
14. Reflexivity is a process in which case study researchers
a. interpret the participants’ emic perspective.
b. collect sufficient data to thoroughly understand the phenomenon being studied.
c. identify their own biases and orientation to the phenomenon being studied.
d. maintain a positive stance toward the participants’ behavior and beliefs.
15. Theoretical saturation occurs when case study researchers are satisfied that
a. no more significant findings are likely to emerge from additional review of the literature.
b. additional data collection and analysis no longer result in new knowledge about the phenomenon
being investigated.
c. focus groups cannot uncover any more information about the phenomenon being investigated.
d. theories concerning research participants’ emic perspective have been proposed.
16. The identification of significant constructs, themes, and patterns in case study data is part
of the process of
a. reflexivity.
b. theoretical saturation.
c. reflective analysis.
d. interpretational analysis.
17. Breaking text into segments and constant comparison are procedures used in
a. the grounded-theory method.
b. comparisons of the emic and etic perspectives.
c. reflective analysis.
d. developing thick descriptions.
18. Unlike interpretational analysis of case study data, reflective analysis emphasizes
a. the grounded-theory method.
b. thick descriptions.
c. researchers’ use of intuition and personal judgment.