CH 12 - Exam 2 Flashcards
The primary goal for qualitative sampling is to figure out who would be an ___ ___ ___ for the study
information rich source
Convenience samples for a qualitative study includes ___ to participate
volunteers
What may be the first type of sample trialed in a qualitative study?
convenience
What type of sampling involves having people make referrals to participate?
AKA
How might this affect the data
- snowballing AKA network sampling
- data may be skewed
What type of sampling is done after others have been tried and the researchers are now deliberately picking information rich sources
purposive
___ ___ sampling involved deliberately selecting cases with a wide range of variation on dimensions of interest
maximum variation
Do confirming cases strengthen or weaken credibility
strengthen
___ cases are new cases that challenge the results
disconfirming
___ sampling is an evolving process where participants are selected as needed for relevance to the emerging theory discovered
theoretical
How is the sample size for a qualitative study determined?
When data saturation occurs
What is data saturation?
when no new information is achieved, redundancy beings to occur
An ___ study starts with a wide range of participants and narrows it down to a select group of people known as __ ___
- ethnography
- key informants
What are key informants?
What type of studies do they typically work with?
- people who are knowledgeable about a culture and are the researchers main link
- ethnography
T/F : ethnography can sample both people and things
true
What types of “things” would ethnography sample?
meetings / events that occur in the natural setting
phenomenology uses a ___ (lg/sm) sample?
What are the 2 principles the sample must be based on
- small
- all participants must have experienced the phenomenon
- participants must be able to articulate what it is like to have lived that experience
Describe the different types / order of sampling in grounded theory
- start with convenience
- move to max variation
- continue until data saturation occurs
- identify confirming and disconfirming cases