MIXED METHODS
MIXED METHODS
• Meaning of mixed methods
• Basic characteristics
• Why use mixed methods?
• Advantages and disadvantages
• Different strategies involved
• Criticism
Meaning of Mixed method
• Mixing both quantitative and qualitative methods of data
collection and analysis in a single study
• To capitalize strengths and compensate weakness
• Understand complex phenomena qualitatively and
explaining the phenomena through numbers, charts or
basic statistical ways
• Enables a more complete utilisation of data than do
separate qltv and qntv
Basic Characteristics
• Research design can be based on either or both
perspectives
• Sample sizes vary based on methods used
• Data collection can involve any technique available to
researchers
• Interpretation is continual and can influence stages in the
research process
Why Use Mixed Methods?
• To complement the strengths or overcome the limitations
of a single design.
• To understand (quali) and explain (quanti)
• To develop and test a new instrument
• To serve a theoretical perspective
• To address a question at different levels
• To address a theoretical perspective at different levels
Advantages
• Making it more easy to describe and report
• Can be useful when unexpected results arise from a prior
study
• Helps qualitative data to make generalisations
• Helps in designing and validating an instrument
Disadvantages
• Very time consuming
• Difficulty in resolving discrepancies between different
types of data
• Some designs generate unequal evidence
• Can be difficult to decide when to proceed in sequential
designs
Six Mixed Method Design
Strategies (Cresswell, 2003)
1. Sequential Explanatory
2. Sequential Exploratory
3. Sequential Transformative
4. Concurrent Triangulation
5. Concurrent Nested
6. Concurrent Transformative
Sequential Explanatory
• Collection and analysis of quantitative data followed by
qualitative
• To use qualitative results to assist in explaining and
interpreting the findings of quantitative study
Sequential Exploratory
• An initial phase of qualitative data collection and analysis
followed by a phase of quantitative one
• To explore a phenomenon.
• Useful when developing and testing a new instrument
Sequential Transformative
• Collection and analysis of either qualitative or quantitative
data first
• Results are integrated in the interpretation phase
• It helps to employ the methods that best serve a
theoretical perspective
Concurrent Triangulation
• Two or more methods used to confirm, cross-validate, or
corroborate findings within a study
• Data collection is concurrent
• To overcome a weakness in using one method with the
strengths of another
Concurrent Nested
• A nested approach that gives priority to one of the
methods and guides the project, while another is
embedded or “nested”
• To address a different question than the dominant or to
seek information from different levels
Concurrent Transformative
• Characterised by the use of a theoretical perspective
reflected in the purpose or research questions of the study
to guide all methodological choices
• To evaluate a theoretical perspective at different levels of
analysis
Criticism
• Both have different epistemological commitments
• Both are different research paradigms

Mixed Method

  • 1.
  • 2.
    MIXED METHODS • Meaningof mixed methods • Basic characteristics • Why use mixed methods? • Advantages and disadvantages • Different strategies involved • Criticism
  • 3.
    Meaning of Mixedmethod • Mixing both quantitative and qualitative methods of data collection and analysis in a single study • To capitalize strengths and compensate weakness • Understand complex phenomena qualitatively and explaining the phenomena through numbers, charts or basic statistical ways • Enables a more complete utilisation of data than do separate qltv and qntv
  • 4.
    Basic Characteristics • Researchdesign can be based on either or both perspectives • Sample sizes vary based on methods used • Data collection can involve any technique available to researchers • Interpretation is continual and can influence stages in the research process
  • 5.
    Why Use MixedMethods? • To complement the strengths or overcome the limitations of a single design. • To understand (quali) and explain (quanti) • To develop and test a new instrument • To serve a theoretical perspective • To address a question at different levels • To address a theoretical perspective at different levels
  • 6.
    Advantages • Making itmore easy to describe and report • Can be useful when unexpected results arise from a prior study • Helps qualitative data to make generalisations • Helps in designing and validating an instrument
  • 7.
    Disadvantages • Very timeconsuming • Difficulty in resolving discrepancies between different types of data • Some designs generate unequal evidence • Can be difficult to decide when to proceed in sequential designs
  • 8.
    Six Mixed MethodDesign Strategies (Cresswell, 2003) 1. Sequential Explanatory 2. Sequential Exploratory 3. Sequential Transformative 4. Concurrent Triangulation 5. Concurrent Nested 6. Concurrent Transformative
  • 9.
    Sequential Explanatory • Collectionand analysis of quantitative data followed by qualitative • To use qualitative results to assist in explaining and interpreting the findings of quantitative study
  • 10.
    Sequential Exploratory • Aninitial phase of qualitative data collection and analysis followed by a phase of quantitative one • To explore a phenomenon. • Useful when developing and testing a new instrument
  • 11.
    Sequential Transformative • Collectionand analysis of either qualitative or quantitative data first • Results are integrated in the interpretation phase • It helps to employ the methods that best serve a theoretical perspective
  • 12.
    Concurrent Triangulation • Twoor more methods used to confirm, cross-validate, or corroborate findings within a study • Data collection is concurrent • To overcome a weakness in using one method with the strengths of another
  • 13.
    Concurrent Nested • Anested approach that gives priority to one of the methods and guides the project, while another is embedded or “nested” • To address a different question than the dominant or to seek information from different levels
  • 14.
    Concurrent Transformative • Characterisedby the use of a theoretical perspective reflected in the purpose or research questions of the study to guide all methodological choices • To evaluate a theoretical perspective at different levels of analysis
  • 15.
    Criticism • Both havedifferent epistemological commitments • Both are different research paradigms