Qualitative Analysis Methods

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    Quantitative vs. Qualitative

    Research Method Issues

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    Outline

    Introduction How to choose?

    Quantitative Research

    Disadvantages vs. Advantages

    Qualitative Research

    Disadvantages vs. Advantages

    History and Trends

    Mixed-Methods

    So which is better?

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    Factors to consider

    Field of study

    Nature of study

    Purpose of the study

    Population of the study Tools readily available

    Method and design

    Instrument

    Amount of human interaction or characteristics to be studied

    Desired implications and results

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    Disadvantages

    Should only be used if data can

    be measured by numbers, results

    quantified

    Instrument or method chosen is

    subjective and research isdependent upon tool chosen

    Lack of independent thought by

    researcher when dependent on

    instrument or mathematics used to

    extract or evaluate data

    Individuals decisions not

    evaluated based on their culture

    or social interactions

    Decisions made without regard to

    individual human thought orchoice to predict behavior

    All individuals are measured same

    way

    Experiences

    Backgrounds

    Intelligence

    Ability to change decisions at any

    given point in time

    Independent though

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    Criticism

    Inefficient for formulating higher education planning, policyand decision making

    Unable to create procedures based on results

    Groups individuals as unemotional subjects (Keller, 1998)

    Social influences of individuals needed

    Limitations on generalizability

    Particular point in time; no account for change of mind

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    Advantages

    Observations are usedthroughout studies

    Formulating hypotheses

    allows for speculation about

    outcomes; applicable

    instrument

    Safeguards used to

    minimize or eliminate bias

    Predicts correlation betweenobjects

    Systematic data collection

    and analysis

    Generalizable to other

    institutions for further

    research

    Recognized criteria for

    assessment and validity

    More research conducted by

    this method

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    Qualitative

    Investigates individual behaviors and characteristics tounderstand cause and solve issues

    Inductive process to explore new perspectives on previouslystudied information not completely understood

    Involvement of human subjects; dependent on interaction

    Less generalizable to greater population

    More accurate description of individuals and groups

    Multiple types:

    Interviews

    Focus groups

    Case studies

    Ethnographic studies

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    Disadvantages

    Strong dependency onsample population

    Access

    Honest and valid

    information

    Time and resources neededfor collection and analysis isintensive

    Lack of objectivity and biasby researcher

    Inferences made

    Incorrect conclusions

    Convenience sampling

    Lack of training orknowledge aboutmethodology

    Lack of ability to produceand comprehend research

    Not recognized

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    Advantages

    Helps explain relationshipsin detail; individualistic

    Can help validate

    quantitative findings by

    further investigation

    Can help close gap between

    research and practice

    Needs of individuals in

    institutions

    Study problems more relevant

    to policy makers

    Less dependent oninstrument

    Can bring change in

    institutions and society

    In-depth

    Personalized

    Examines specific issues

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    History and Trends

    Study of five leading higher education journals

    showed higher volume of quantitative methods vs.

    qualitative in 1986 and 1989

    Shift has reported increase in qualitative methods inorganization and vocational psychology

    40-50 percent decrease in 1983-1988 of quantitative

    methods

    10 percent decrease in 1996-1999

    Qualitative methods increased from 15-18 percent of

    studies to 30-40 percent of studies

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    History and Trends

    Discovery of Grounded Theory: Barney Glaser

    Legitimized alternative methods and research designs

    Emphasized the creation of theory out of qualitative data

    No longer belief that research was solely to producescientific knowledge

    Comparative assessment for research still does not

    exists

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    How do you measure whats best?

    Need a standard of measurement to determine quality

    Guidelines are needed to recognize validity of results

    Barriers of many different approaches and types of research methods

    Two methods can provide complementary results

    Qualitative: Rich description of issues in field

    Lay groundwork for quantitative studies

    Quantitative

    Provides accurate data collection and analysis and utilization

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    Research process is

    deductive.

    Research process is

    inductive.

    Measure objective facts. Document social reality,

    meaning is constructed.

    Focus on variables. Focus on in-depth meaning.

    Firewall between research

    process and researchers

    values.

    Values are present & explicit

    (empathy).

    Cross-contextual. Contextual dependence.

    Many cases. Few cases.

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    Statistical analysis Thematic analysis

    Highly structured research

    process.

    Loosely structured

    research process.

    Particularistic, specific Holistic perspective

    Separation from data Intimacy with data

    Generalize to population Generalization to properties andcontexts

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    When should I use qualitative methods?

    When variables cannot be quantified

    When variables are best understood in their

    natural settings

    When variables are studied over real time

    When studying intimate details of roles, processes,and groups

    When the paramount objective is understanding

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    methodology, setting and nature of the issue.

    Must be familiar with own biases, assumptions,

    expectations, and values. Must be empathic, intelligent, energetic, and interested inlistening

    Must be open to embracing multiple realities.

    Must be prepared to produce detailed, comprehensive, andsometimes lengthy reports.Source: Bj#, b [6.3*$/? 0TT0E

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    Such arrangements help researchers:

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    2. Connect codes in more sophisticated ways

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    In the end, like good quantitative research, goodqualitative research gives a portrayal of the human

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