qualitative research designs and methods Flashcards
what is qualitative research
involves collecting and analyzing non-numerical data to understand concepts, opinions, or experiences.
- it can be used to gather in-depth insights into a problem or generate new ideas for research
- emphasis on understanding phenomena
usually looking at 8-10 people
data are words not numbers
what is the goal of qualitative research?
explanation
discovery
why conduct qualitative research?
new area of research
new data on:
- social context
- interations
to provide insight into:
- complexity of common occurences
- local meanings
what is the difference between qualitative and quantitative research?
quantitative deals with numbers and stats
- structured, controlled, scientific method
- quantitative methods allow you to systematically measure variables and test hypotheses.
qualitative deals with words and meanings
- varies, flexible, philosophical underpinnings
- qualitative methods allow you to explore concepts and experiences in more detail.
explain the steps to the scientific method
6
- oberservation / question
- research topic area
- hypothesis
- test with experiment
- analyze data
- report conclusions
ontology
what exists in the human world
what knowledge can we acquire about it
broad ontological catergories:
- realism: one reality exists
- relativism: multiple realities exist
epistimology
how we create knowledge
many views:
- objectivism
- constructivism
- positivism/post-positivism
- phenomenology
how do you know if the findings in qualitative research are true?
4
credibility
- confidence in the truth of findings
- triangluation (multiple sources of data)
- peer breifing
- member checks (data is shared with the participant for validation)
transferability:
- providing thick description
- purposive sampling
- similar to external validity
- “can the findings be applied to other contexts”
dependability:
- findings are consistent and repreatable
- researchers should have a data trail
(data trail , external person looks at the data)
confirmability:
- confidence that findings represent participants experiences/wordsrather than bias of researcher.
- can also use data trail / audit
- memoing ( anything written down during process)
selected qualitative designs
grounded theory
ethnography
phenomenology
case study
explain grounded theory
purpose: to generate or discover a theory
closely related to the context of the phenomenon being studied
- typically 20 - 30 in depth interviews
- data saturation (as you conduct interviews you collect inforation and build theory)
- theoretical sampling
- constant comparative method of analysis ( data is broken down into incidents or units and organized into cocepts that lead to a model)
explain ethnogrpahy
purpose: description and interpretation of a cultural or social group or system
- involves prolonged observation of the group
- participant observation
- immersed in the day to day lives
( artifacts, language, behaviours, structure, function)
time consuming and challenging
explain phenomenology
purpose: to describe the meaning of a lived experience
- many variations but typically 10-15 in depth interviews
- puposive sampling ( interpreting who the person is)
- data analysis (search for themes, bracketing, the essence of experience)
explain case-study
purpose: exploration of a bounded system. Individiual, group, program, event, activity.
- one team or group follow up with that group
- typically multiple sources of info (interviews, observations, documents, pictures)
- purposeful sampling
- holistic or embedded analysis (within-case / across case)
what is qualitative data analysis?
transforming raw data into new knowledge
- can be conducted during data collection
- generates concepts, themes, theory, rich descriptions
analyzing qualitative data depends on:
- the researcher
- the data
- the purpose and design of the study