Lecture 12 Flashcards
What to include in qualitative purpose statement:
- include action verbs: develop, explore, describe
- strategy of inquiry (sometimes philosophical worldview)
- phenomenon
- participants
- research site
What to remember in qualitative purpose statement:
neutral wording
Qualitative research questions can assume 2 forms:
- central question
- associated subquestions
Central question:
- focus on single phenomenon or concept
- uses exploratory verbs
- nondirectional (eg. do not use words such as influence, cause, relate)
- open-ended
Research sample can include…
- individuals
- organizations
- teams
- schools
The intent of purposeful sampling is to…
recruit a sample of information-rich participants that will purposefully inform an understanding of the topic being studied
Purposeful sampling is sometimes referred to as ….
purposive sampling
3 types of purposeful sampling:
- extreme case
- maximum variation
- snowball
Describe extreme case purposeful sampling:
- identifying participants who are unusual or represent extremes
- also called deviant cases
Give an example of extreme case purposeful sampling:
selecting kin professors who are rated as the best and worst instructors
Describe maximum variation purposeful sampling:
- heterogeneity is sought in people, experiences, places, perspectives etc.
- participants who represent diversity
Give an example of maximum variation purposeful sampling:
sampling rehabilitation centre programs in urban and rural areas in different parts of Canada (diversity in location)
Describe snowball purposive sampling:
participants identify other potential participants that are deemed fitting to the research purpose
Remember that the intent of qualitative research is not to ______ findings …. but instead to…
- generalize findings to a broad range of people
- provide in-depth detail and understanding about the topic being studied
Breadth vs. depth:
- breadth: full span of knowledge
- depth: extent to which specific topics are explored