Thinking about research

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T

HINKING ABOUT RESEARCH

AND RESEARCH QUALITY IN

YOUR ACADEMIC WORK

.

Presentation for the annual Oxford-Cambridge

Exchange

Pam Sammons and Linda Bakkum

W

HAT IS RESEARCH

?

Research is a disciplined attempt to address questions or solve problems through the collection and analysis of primary data for the purpose of description, explanation, generalization and prediction (Anderson 1998, p 6)

The nature of the subject matter determines what kind of research is valid or relevant (Pring 2000, p 6)

Reasoning: deductive (Aristotle) formal steps of logic

inductive (Bacon) empirical evidence for verification

Inductive-deductive moving from observations to hypotheses then back to implications (backwards & forwards).

Subjective belief must be checked against objective reality, research is selfcorrecting.

W HAT IS DISTINCTIVE ABOUT EDUCATIONAL

RESEARCH ?

The distancing of theory from practice is associated with public and policy scepticism about value of educational research

Need for clarity in defining key terms identified from your literature review and as used in your study e.g. ‘good’ ‘effective’ c’ompetent’ teacher, what it means to be an ‘educated’ person

Need to attend to the ‘logic of the discourse’ the rules implicit in the use of particular words and those to which they are logically related

For Dewey “education concerned the development of the distinctively human capacities of ‘knowing’ ‘understanding, ‘judging’; ‘behaving intelligently’

(Pring 2000, p 12)

What that makes your study distinctive in relation to the field of education?

K EY F EATURES OF E DUCATIONAL R ESEARCH

The attempt to make sense of the activities, policies and institutions which, through the organisation of learning, help to transform the capacities of people to live a fuller, more distinctively human life.

The distinctive focus of educational research must be upon the quality of learning and thereby teaching

Much writing sets up a false dichotomy between different research traditions

Variety in approaches to educational research is desirable, depending on questions explored and philosophical position

Is it the ‘real’ world that we observe – or one interpreted through my own personal & subjective scheme of things?

What is the connection between language and the world language is used to describe? After

Pring (2000)

All links to notion of clarity in writing and argument & demonstrating critical engagement with substantive, theoretical & methodological literature

W HAT IS ...?

A research design is “an integrated statement of and justification for the technical decisions involved in planning a research project” (Blaikie, “Designing

Social Research”, p. 15).

A research project is a temporary organisation that is created with the purpose of carrying out systematic and rigorous enquiry to address a particular problem arising from a gap in knowledge (a theoretical puzzle, a pragmatic need etc).

F

EATURES OF QUALITY IN

(

EDUCATION

)

RESEARCH

Rigour of research process

Trustworthiness

Reliability/ validity

Usefulness – implications for research methodology, for policy &/practice in education

Originality

Contribution to theory?

How can you demonstrate rigour in these areas in your study?

W

HAT IS PHILOSOPHY OF EDUCATIONAL

RESEARCH

?

A “second order activity” which explores

 the beliefs about the nature of (social) reality or of a phenomenon (including self and other – “what exists, what it looks like, what units make it up and how these units interact with each other”) - ontology the beliefs about the nature of educational research knowledge (and its relationships to other kinds of knowledge) - epistemology the beliefs about principles and values (including the right, the good and the virtuous) in the practice of educational research - axiology

(see D. Bridges, 2003, p. 15; N.Blaikie, 2000, p. 8)

W HAT IS / ARE YOUR ...

...Ontological position?

...beliefs about epistemology?

Positivist ?

Post-positivist?

Constructivism

Pragmatic?

Critical Theory

H OW DOES THIS AFFECT YOUR C HOICE OF :

• RESEARCH AIMS & QUESTIONS ?

• RESEARCH DESIGN & METHODOLOGY ?

Quantitative?

Qualitative?

Mixed Methods?

Q

UANTITATIVE VERSUS

Q

UALITATIVE

Some researchers have argued that it may be appropriate to think of Qualitative & Quantitative as being on a continuum Gray and Densten (1998),

Tashakkori & Teddlie 2003

‘Qualitative and quantitative choices viewed as polar opposites may be viewed as a ‘false dualism’ (Frazer

1995)

Can you clarify & justify your own view and approach in your study?

How has your view evolved over the course of your

PhD research ?

Pragmatism as the Foundation for MM Research

Pragmatism supports the use of both QUAL & QUAN methods in the same study & rejects the either/or incompatibility thesis

It considers the research questions to be more important than either the method or paradigm that underlies the method – the dictatorship of the RQ

Pragmatism avoids the use of metaphysical concepts eg ‘truth’

‘reality’

Pragmatism presents a very practical & applied philosophy

After Tashakkori & Teddlie 2003 p 20-21

R ESEARCH Q UESTIONS

The ‘big’ research question: one over-arching question

The sub-questions which help to guide your enquiry

Characteristics of Good Research Questions

Clarity

Empirical focus

Accessible evidence

Manageable

Awareness of assumptions

Awareness of implicit values

Awareness of political implications

Related to previous research

Significant

Ethical

Practical use (relevant)

‘fun’ (interesting to you) source: Ingrid Lunt.

C LARITY

The question(s) in your study should be answerable i.e can be illuminated or addressed by your methodology (you are looking to find the answer to a genuine question)

The question should be intelligible to the reader who may not be an ‘expert’ in your topic

(understandable)

The questions should offer the prospect of making an ‘original contribution to knowledge’ in some way (methodologically theoretically empirically etc)

Are the terms clearly defined?

Are the questions precise? source: Ingrid Lunt.

E MPIRICAL FOCUS

Require that you generate data to answer question

Lead you to determine methods of enquiry and data collection

NB it is usually most appropriate for methods to follow questions; different types of questions will lead to different approaches to research and methods of data collection, but this is not always the case source: Ingrid Lunt.

Reflect on your own Research aims/RQs:

How have they evolved over the course of your study

How far have they driven your choice of design & methodology and the specific methods you are using?

S IGNIFICANT

Is there a clear rationale for the question?

So what?

Does this question matter?

Why is it of interest and to whom?

source: Ingrid Lunt.

P

OSSIBLE AIMS

&

OBJECTIVES

Description: what does it look like (what, when, where, who)?

Explanation: why did it happen?

Prediction: what is to be expected?

Understanding: how is it grasped in human experience?

Interpretation: what does it mean?

Prescription: how ought it be?

Change and emancipation: how can it be transformed for the better?

Critique and disruption: what are the limitations and hidden assumptions? How can these assumptions be challenged/ interrupted?

Etc. (e.g., exploration, demonstration, classification)

AIMS AND CLAIMS

Explanatory

Explanatory

Descriptive

Prescriptive

Descriptive

Explanatory

Explanatory

Descriptive

Understanding

Interpretative

Critique

Emancipatory

KINDS OF RESEARCH

QUESTION

What is the relationship between?

What happens if . . . ?

‘What’ and ‘why’ ?

EXAMPLES OF

RESEARCH

Survey, experiment

Experiment, participatory research, action research

Mixed methods research

What happened in the past/ how to make sense of the past ?

How can we understand a situation ?

Historical research

Ethnographic and interpretive/

Case study

How to disrupt convention and empower participants ?

Critical approaches

As by Alis Oancea.

S OME I NFLUENCES ON S OCIAL R ESEARCH

Values

These can affect choice of research topic, formulation of research questions, choice of methods, choice of research design and instruments, ethics, sample & process of data collection, interpretation of data and findings, conclusions, reporting and dissemination

Practical Considerations

Existing knowledge base on topic, is this a new topic of interest? (generation or testing of theory more appropriate?), resources available, availability/interest of participants

Need be self-reflective, and to exhibit reflexivity about the part played by the researcher’s own values and their potential influence on research process and outcomes

All social research is a coming together of the ideal and the feasible

As by Alis Oancea .

R OLE OF V ALUES & OF R ESEARCHER

The value determined nature of enquiry in anti- positivist research such as Critical theory and Constructivism,

Advocacy and activism encouraged, researcher

transformative intellectual or passionate participant

What can be known is mediated by interaction between investigator and subject of investigation

For constructivists there are multiple realities, that depend on the individuals or groups holding constructions, constructions may change/be altered and thus so can

‘realities’

Researcher and subject are interactively linked and findings are created through hermeneutical and dialectical techniques and are relative

Aims to critique & transform (critical theory) or to understand & reconstruct, subject to continuous revisions.

H OW V ALUES M AY I NFLUENCE S OCIAL

R ESEARCH

Choice of research area

Formulation of research questions

Choice of method

Formulation of research design & data collection techniques

Implementation of data collection

Interpretation of data

Conclusions drawn

B ODIES OF K NOWLEDGE

Theories, propositions and explanations accumulated through enquiry, criticism, argument and counter argument. What has survived testing and criticism…public property.

Their credentials depend upon their being open to public challenge and refutation.

Any body of knowledge can only be provisional and is open to further challenge through criticism.. The link between knowledge & certainty is broken.

Disciplined, critical and reflective thinking is the mark of educational research, at odds with unquestioning ‘common sense’ beliefs.

P OINTS TO E STABLISH IN E XAMINING D IFFERENT

R ESEARCH A PPROACHES & IN C RITICAL R EADING OF

R ESEARCH

Research assumptions - are they explicit?

Aims – explanation or understanding

The subjective-objective dimension

Role and definitions of theory

Doing research/reading research

Theoretical and empirical domains

Values and interpretation

Use of findings/ audience

Stages in the development of enquiry

I SSUES IN Q UALITATIVE R ESEARCH

Generalisability Validity

Enriching understanding and generating theory

Fuzzy

Generalisations

Falsification

Using extreme

(most/least likely to fit theory), atypical, and critical cases

Often concerns: honesty, credibility, richness, authenticity, depth, scope, subjectivity, strength of feeling, capturing uniqueness, idiographic statements, fidelity to participants’ accounts

Reliability

Dependability, consistency, comprehensiveness,

‘checkability’, empathy, uniqueness, explanatory and descriptive potential, confirmability,

“neutrality”, applicability, transferability

As by Alis Oancea.

S TRATEGIES FOR ...

Generalisability

Careful, sometimes strategic selection of cases

Intense participation and effort to develop valid and rich descriptions

Challenging theories, conventional wisdom, and prior assumptions

Letting the case “talk back” – sensitivity to diversity, uniqueness, history and context

Reliability

Good preparation for fieldwork

Piloting and peer and participant debriefing

Justification of decisions (e.g. transcription; recording; types of questions; extent of

‘mapping’ and ‘summarising’ in case presentation etc.)

Awareness of transcriber selectivity and other limitations

Independent audits and audit trails

Multiple coders

As by Alis Oancea.

S

TRATEGIES FOR VALIDITY

Prolonged engagement in the field

Persistent observation

Rich and thick description

Leaving an audit trail

Reflexive diaries

Respondent validation

Peer debriefing

Checking for researcher effects

Making contrast/comparisons

Ruling out spurious relations

Following up surprises

Using extreme cases

Assessing rival explanations

Triangulation

Back translation

As by Alis Oancea.

S OME ISSUES IN Q UANTITATIVE R ESEARCH

Generalisability Validity Reliability

Can findings be generalised outside the sample?

Importance of sample

Concept of statistical probability

Measurement valididy, face validity, concurrent validity predictive validity, construct validity, convergent validity

Role of confidence intervals

Fundamentally concerned with the reliability of measures.

Stability

Dependability

Replicability

Internal reliability

Inter-observer consistency

S TRATEGIES FOR ...

Generalisability Validity Reliability

Careful sample selection.

Random selection can be useful because of known properties.

Be cautious with making inferences.

Appropriate instrumentation,

Appropriate treatment of statistical data

Careful sampling

At best strive to minimize invalidity and maximize validity

Test – Retest

Chronbach Alpha

Multiple coders

Consider the consistency of your observations.

Controllable, predictable, consistent, replicable.

(Cohen et al. 2007)

M IXED M ETHODS A PPROACHES

Issues Strategies

All the same problems as with Quant and Qual!

But also:

Design choice

Data synthesis

Can your data inform one another?

Two separate studies?

Quant and Qual findings dont match?

Skill and confidence in both research approaches?

Should be more than the sum of its parts.

Careful design of each (Qual and Quant) component.

Think about how your data might be used to inform one another.

Explore what the combined set of findings indicate.

If not confident with a particular method, hit the books, ask for help!

A Dynamic Conceptual Model for MM research

QUAN MIXED METHOD QUAL

Sphere of Concepts (abstract operations) Purposes Questions

Deductive Qs ............................................ Inductive Qs

Objective purpose ............................................ Subjective purpose

Value neutral ............................................ Value informed

Politically neutral ............................................. Transformative

Experiential sphere (concrete observations & operations) Data

Observation

Numerical data .............................................. Narrative data

Structured process .............................................. Emergent process

Statistical analysis ............................................... Content analysis

Sphere of Influence (abstract explanations & understandings)

Theories Explanations Inferences

Deductive logic ............................................... Inductive logic

Objective inference ............................................... Subjective inference

Value neutral ............................................... Value involved

Politically neutral ............................................... Transformative after Tashakkori & Teddlie 2003

MM Designs characterised by

Multiple positions along each attribute traditionally assumed to distinguish QUAN & QUAL eg they have both confirmatory and exploratory research questions

They are near the end of one continuum on one attribute ( eg inductive questions but near the other end of the continuum on another attribute eg statistical analysis)

Multiple Method Designs (more than 1 method or more than 1 world view

A. Multi method designs ( more than 1 method but restricted to within

1 world view (eg Quan/Quan or Qual/Qual)

B. Mixed methods designs (use of QUAL & QUAN)

Mixed method research (occurs only in methods stage of a study)

Mixed model research (can occur in all stages of a study ) after Tashakkori & Teddlie 2003

MM Designs characterised by

Multiple positions along each attribute traditionally assumed to distinguish

QUAN & QUAL eg they have both confirmatory & exploratory research questions

They are near the end of one continuum on one attribute ( eg inductive questions but near the other end of the continuum on another attribute eg statistical analysis )

1 . Multiple Method Designs (more than 1 method or more than 1 world view)

A.

B.

Multi method designs ( more than 1 method but restricted to within 1 world view eg Quan/Quan or Qual/Qual)

Mixed methods Designs (use of Quan & Qual methods/data collection/analysis strategies)

1.

Mixed Method research (occurs in the methods stage of study only)

2.

Mixed Model research (can occur in all stages of a study)

Concurrent Mixed Method design one kind of question simultaneously addressed by collecting & analysing QUAN & QUAL data then one type inference made from both sources

Concurrent mixed Model 2 strands of research with both types of question, both types of data & both types of analysis then both types of inferences are pulled together to create meta-inferences at the end after Tashakkori & Teddlie 2003

Purpose / Question

Data Collection

Data Analysis

Purpose /

Question

Data Collection

Data Analysis

Inference

Inference

Meta - Inference

Concurrent Mixed Model Design (Fig 26.6 p688)

Purpose / Question

Data Collection

Data Analysis

Purpose /

Question

Data Collection

Data Analysis

Inference

Inference

Meta - Inference

Sequential Mixed Model Design (Fig 26.8 p688)

Purpose / Question

Purpose /

Question

Data Collection

Data Collection

Data Analysis

Data Analysis

Inference

Inference

Meta - Inference

Fully Integrated Mixed Model Design (Fig 26.11)

Your research will be informed by your readings.

Critical reading of the literature is a major part of good research!

H OW TO R EAD R ESEARCH A RTICLES C RITICALLY ( AN

APPRECIATION OF STRENGTHS &

WEAKNESSES / LIMITATIONS )

Identify research aims/questions?

Identify nature/type of study (scholarly review, empirical work, new or secondary analysis)

Identify ontological position, epistemological & methodological assumptions

Is researcher’s value position explicit?

Identify location, date, sample, methods used

Examine use of theory, deductive? Inductive?

Are analysis methods clearly explained ?

Are conclusions appropriately supported by evidence ?

What are the implications for policy/practice?

.

F INAL C OMMENTS

No study can be ‘perfect’

Research rigour is about clarity of research process throughout

Justifying your choices, design, interpretations, conclusions

Persuasion of arguments re original contribution

Awareness of strengths & limitations

How your research fits into existing body of knowledge

Implications for policy practice, future directions for research

Your viva involves an oral ‘defence’ a justification of the rigour of your research to probe your understanding and ‘ownership’ of your study

It is helpful to practice thinking, talking about and presenting your study with special attention to demonstrating rigour

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