“is my research good?” quality assessment of qualitative research

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Curtin University is a trademark of Curtin University of Technology CRICOS Provider Code 00301J Eva Dobozy, PhD – WAIER Forum 8 August 2015 “Is my research good?” Quality assessment of qualitative research

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Page 1: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Eva Dobozy, PhD – WAIER Forum 8 August 2015

“Is my research good?” Quality assessment of qualitative research

Page 2: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Organisation of presentation: What is research methodology? What is quality research? Who uses qualitative research? Why use qualitative research? Ontological concerns Epistemological concerns Research paradigms and methodological

concerns Standards for quality assurance in

quantitative/qualitative research

Page 3: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is research methodology and how is it different from research methods?

Researchers (particularly adhering to positivist research conventions) may use the term methodology and method interchangeably.

“This practice is unfortunate because they are not the same. The former refers to philosophy and the latter refers to technical procedures applied to conduct research…. Simply put, methodology refers to how each of

logic, reality, values and what counts as knowledge inform research. On the other hand, methods are the techniques and procedures followed to

conduct research, and are determined by the methodology.”McGregor & Murnane (2010)

Page 4: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is quality research?

Methodology

Makes overt (explains) the philosophical underpinnings of the research

Method

Makes overt (explains) the data gathering and data analysis techniques used to arrive at the findings. These are clearly aligned with

(a) the methodology chosen (b) the research problem

under investigation

Page 5: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

I am the chair of the newly formed Human Research Ethics Advisory Committee (Humanities)

Role:• to provide scientific review of the ethics application to promote

scientific integrity.

Process:• ethics applications (non-low risk) be first reviewed by an Advisory

Committee for methodological rigor before going to the HREC for ethics approval

Anticipated impact:• help minimise the time the ethics committee spends on scientific/non-

ethics review • ensure the science is reviewed by someone with knowledge in the

appropriate area

Page 6: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is qualitative research?

Qualitative research means different things to different people working in different paradigms, locations and areas

Qualitative research is a form of social inquiry that is person-centred

Qualitative research emerged from a number of different research traditions or disciplines

Great variation of approaches

Page 7: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is qualitative research? (cont.)

Generic definition by Denzin & Lincoln (2011):• “Qualitative research is a situated activity that locates the observer in the

world. • Qualitative research consists of a set of interpretive, material practices

that make the world visible. • These practices transform the world. • They turn the world into a series of representations, including

fieldnotes, interviews, conversations, photographs, recordings, and memos to the self.

• At this level, qualitative research involves an interpretive, naturalistic approach to the world.

• This means that qualitative researchers study things in their natural settings, attempting to make sense of or interpret phenomena in terms of the meanings people bring to them.”

Page 8: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Who uses qualitative research?

“Once seen as the realm of outlaws and bohemians, qualitative research is now an accepted and prominent feature of the academic landscape.”

(Orne & Bell, 2015)

Developed in the social and human sciences (sociology, psychology, philosophy, education), qualitative research is now also increasingly accepted as a legitimate methodology in criminal law and medicine.

Scholars in ALL academic disciplines use qualitative research

Page 9: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Why use qualitative research?

Two main reasons:

(1) – the pluralisation of life worlds

(2) – the problem (or fiction) of objectivity of quantitative methods

Page 10: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Why use qualitative research? (cont.)

(1) The pluralisation of life worldsSocial diversity and rapid social, cultural and technological changes result in a magnitude of different life experiences and realities. No more ‘grand narratives’:

• The student• The teacher• The business person

Context-dependency is required

Page 11: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Why use qualitative research? (cont.)

(2) The fiction of objectivity of quantitative methods“Value freedom as an unachievable goal, at all stages of a [research] project”.

(Payne & Payne, 2004)

“Bias can occur in the planning, data collection, analysis, and publication phases of research.”

(Pannucci & Wilkins, 2010)

Page 12: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is the purpose of qualitative research?

The aim of qualitative research is to investigate and better understand the social reality of:

• Individuals• Groups• Cultures

• Qualitative researchers explore people’s:• behaviours• perspectives• feelings• experiences

Page 13: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Ontological concerns of qualitative research

Ontology is concerned with the following question:

What constitutes reality?

Page 14: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Ontological concerns of qualitative research (Realist ontology)

Realist Ontology assumes that there are real world objects and behaviours (distinct from the human knower) that can be observed and measured

Positivist/Objectivist beliefs:

There is an objective and universal reality

Page 15: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Ontological concerns of qualitative research (Relativist ontology)

Relativist Ontology assumes that reality is different for different people (depending on ethnicity, culture, gender, age etc). Reality is constructed intersubjectively through the meanings and understandings developed socially and experientially.

Interpretivist/Subjectivist beliefs:

Reality is socially constructed.

Page 16: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is your ontology?

Realist Relativist

Page 17: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Epistemological concerns of qualitative research

Epistemology is concerned with the following questions:

What is knowledge?How do we come to know?

What makes justified beliefs justified?

Page 18: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Epistemological concerns of qualitative research (Realist epistemology)

Realist epistemology is related to scientific knowledge production and objective, independent knowledge.

Truth-value = absolute Characteristics:

• Objectivist• Mind and viewpoint independent• Universal• Value-neutral - The truth-value of the research is believed to be strong

Page 19: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Epistemological concerns of qualitative research (Relativist epistemology)

Relativist epistemology is related to scientific knowledge production and subjective, viewpoint dependent knowledge.

Truth-value = relative Characteristics:

• Subjectivist• Person-centred• Relative – mind and viewpoint dependent• Pluralist• Value-laden

Page 20: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is your epistemology?

Truth-value of scientific research:

Absolute Relative

Page 21: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Philosophical assumptions governing qualitative research (research paradigm) Positivist qualitative research

• Objective and universal reality• Research can (as) objectively (as possible) measure and report phenomena using

validated instruments = Researchers are invisible• Theory-driven and theory-confirming research, assigning dependent/independent

variables

Interpretivist qualitative research• Reality is socially constructed• Research reports on member’s understand and experience of phenomena• Researcher values are declared and written into the script

Critical qualitative research• Reality is socially constructed and reproduced (class struggles)• Research as social critique and emancipation

Page 22: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is your research paradigm?

Positivist research

Interpretive research Critical research

Page 23: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Methodological concerns of qualitative research

EthnographyBased on social and cultural anthropology, ethnographic researchers immerse themselves in the lives of people, social and cultural groups

Grounded TheoryThe primary goal is to develop theory that is grounded in data, which is systematically collected and analysed

PhenomenologyThe primary goal is to document ‘lived experience’ of people, social and cultural groups

Page 24: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Methodological concerns of qualitative research (cont.) Case Study

The primary goal is to investigate and compare different cases as phenomena with blurred boundaries between concept and context

Action ResearchThe primary goal of action research is to improve practice through collaboration and documentation of action using scientific frameworks and methods

Design-based ResearchSimilar to action research, the primary goal of design-based research is the collaborative and iterative development of solutions to praxis related problems, but mainly in technology-enhanced learning environments

Page 25: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is your preferred research methodology?

Ethnography

Phenomenology Grounded TheoryCase Study

Action ResearchDesign-based Research

Page 26: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Methods used in qualitative research

Most common research strategies: Field research

• Interviews• Individual and Focus Group• Unstructured, Semi-Structured, Structured

• Observation • Non-participant, Participant, mass observation

• Library research• Document Analysis

• Policy and curriculum analysis and mapping

Page 27: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What are your preferred research methods?

F2F Individual Interviews

Focus Groups Participatory Observation Non-Participatory Observation

Document Analysis Questionnaires

E-Interviews

Page 28: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Standards for quality assurance in quantitative/qualitative research

Contemporary quantitative/qualitative research accepts the impossibility of ‘absolute objectivity’ Researchers are advised to ‘constrain’ their personal

prejudices Quality assurance requires:

• The following of a set of protocols and accepted procedures • Transparency of procedures that were followed

Page 29: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Standards for quality assessment of qualitative research

Language Strategic alignment between research paradigm and

language used in the reporting of findings

Page 30: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Standards for quality assessment of qualitative research - Language

“The conventional methodological criteria of quantitative research — validity, reliability and empirical generalisability — are generally not directly applied to qualitative research because of the different frameworks, sampling approaches, size of sample and goals of qualitative research.”

(Kitto et al., 2008)

Remember: Most qualitative research in grounded in relativist philosophy (but not all)!

Page 31: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Parallel quality criteria Guba & Lincoln (1989)

Realist/Positivist termInternal validityGeneralisability ReliabilityObjectivity

Relativist termCredibilityTrustworthinessDependabilityConfirmability

Page 32: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

What is your research language?

Realist / Positivist Relativist / InterpretivistMostly associate with Mostly associated with

Quantitative Research Qualitative ResearchDo you prefer to talk about:

Reliability Rigour Validity Credibility Generalisability Trustworthiness Objectivity Confirmability

Page 33: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Quality standards in positivist research

ObjectivityThis term refers to a principle drawn from positivism that researchers are able to remain detached from and neutral about their object of investigation, so as not to ‘contaminate’ the study based on personality, beliefs and values of the researcher.

GeneralisabilityThis term refers to an act of reasoning that involves drawing broad inferences from particular observations

Page 34: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Quality standards in positivist research (cont.)

ReliabilityThis term refers to the consistency of a measure of a concept – replicability of the research

ValidityThis term refers to the issue of whether an indicator really measures a particular concept

Page 35: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Quality standards in interpretivist research

Confirmability (not objectivity)The term refers to steps taken by the researcher to reduce the effects of bias. Declaring values positions and triangulation of theories, data and methods help ensure, as far as possible, that the research findings reported are the results of investigation and accurate representations of the experiences and ideas of research participants.

Transferability (not generalisability)This term refers to the need for sufficient thick description of the phenomena and context under investigation to enable the reader to make transfers and comparisons to other sites and circumstances, making possible the construction of general policy.

Page 36: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Quality standards in interpretivist research (cont.)

Dependability (not reliability)This term refers to the dependability of findings. This may be achieved through detailed description of research design, data gathering procedures, such as triangulation of methods and interpretive rigor and reflexivity (showing the close link between credibility and dependability).

Credibility (not internal validity)This term refers to a principle congruency of findings with reality and the adoption of appropriate and well recognised research strategies and methods.

Page 37: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Questions to ask when assessing the quality of qualitative research

What is the research paradigm (ontology & epistemology)? What is the research methodology? What are the research methods? Is there strategic alignment between research paradigm,

research methodology and research methods? (check language!)

Are the reported findings credible, dependable and transferable?

Are the limitations of the study recognised?

Page 38: “Is my research good?” Quality assessment of qualitative research

Curtin University is a trademark of Curtin University of TechnologyCRICOS Provider Code 00301J

Thank you.

[email protected]

Questions

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