Choosing the right method (quantitative vs qualitative vs mixed methods)

14 important questions on Choosing the right method (quantitative vs qualitative vs mixed methods)

What is the aim of the qualitative research

  • Contextualizing and understanding
  • Interpret the world around us
  • Understanding different perspectives
  • Explaining processes



What are some assumptions:
  • Reality is socially constructed
  • Primacy of subject matter (emergence)
  • Variables are complex, interwoven, and difficult to measure

What is the aim of quantitative research

  • Measuring, classification
  • Generalizability
  • Impact and correlations


What are some assumptions:
  • Social facts have an objective reality
  • Primacy of method
  • Variables can be identified and relationships measured

The questions asked with quantitative and qualitative research?

Quantitative:
  • How much, what is the difference, what is the relationship, what is the difference... Hypothesis testing
  • --> researcher clearly knows what to look for
  • --> deductive: begins w/ hypothesis

Qualitative:
  • What, why, how
  • No hypothesis
  • ---> researcher roughly knows what to look for
  • ---> inductive: starts w/ thick description data and ends w/ hypotheses
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A few quantitative methods

  • Survey
  • Scale
  • Questionnaire
  • Medical tests
  • (observations)

A few qualitative methods

  • Interview
  • Focus group discussion
  • observations
  • diary
  • Field notes
  • Meeting notes
  • Photo voice
  • Body map
  • Resource map
  • Participatory video

What is the role of interpretation in qualitative and quantitative research

Qualitative (interpretation is everything)
  • Interpretation of the participants, researchers, co-researchers
  • --> looking for patterns

Quantitative (measuring features)
  • The ned for precise measurement
  • The analysis of target concepts
  • The importance of systematic..
  • --> statistical models

The role of the researcher in qualitative and quantitative research

Qualitative research (understanding perspectives)
  • The researcher is her own instrument
  • Personal involvement and partiality
  • Empathic understanding



Quantitative research (measuring features)
  • Researcher uses tools to collect data
  • Detachment and impartiality
  • Objective portrayal

What is mixed methods research?

Uses multiple methods to answer a research question

  • Surveys and interviews
  • Systematic review and survey
  • Interviews and reflexive workshop

--> mostly referring to the combination of quantitative and qualitative research methods

What are the purposes of mixed methods

  • Triangulation
  • Complementarity
  • Development
  • Inititation
  • Expansion

What is sequential explanatory in mixed methods


First quantitative and then qualitative
Purpose: use qualitative results to assist in explaining and interpreting the findings of a quantitative study
Goal: explanatory
Advantages: straightforward, easy to implement, analyse and report
Disadvantages: time consuming

What is sequential expLORatory in mixed methods


Starts with qualitative and then quantitative Purpose: to explore a phenomenon. This strategy may also be useful when developing and testing a new instrument
Goal: exploratory or developing a questionnaire
Advantages: straightforward, easy to implement, analyse, and report
Disadvantages: time consuming

What is sequential transformative in mixed methods

Have multiple phases, designing interventions and testing interventions

What is concurrent triangulation

Use qualitative and quantitative at the same time

  • Purpose: generally, both methods are used to overcome a weakness in using one methods w/ the strengths of another
  • Goal: exploratory, explanatory, evaluative
  • Advantages: triangulation, integration of data, stronger evidence
  • Disadvantages: heavy workload, no opportunity to explore discrepancies

What are methods for accessing the sources

  • Object: wellbeing of elderly
  • Source: elderly
  • Methods: interviews, survey, focus group

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