Download presentation
1
The role of theory in research
Theoretical and conceptual frameworks
2
Three ways of thinking about theory
That which underpins research design Theory as paradigm That which may inform our understanding of the phenomenon under investigation Theory as a ‘lens’ That which may emerge from our study Theory as new knowledge
3
Theory as paradigm Philosophical assumptions about what constitutes social reality (ontology) What we accept as valid evidence of that reality (epistemology) The means by which we investigate that context (methodology) The means by which we gather evidence (methods)
4
4 key ‘paradigm’ questions
1. What do we believe exists? (Ontology) Fundamental beliefs that someone holds about the nature of the social world and its relationship to individual social actors. Social reality exists independent of the observer Social reality is constructed by people in particular social, cultural and historical contexts 2. What constitutes reliable & valid knowledge? (Epistemology) Causal relationships between observable phenomena Interpretations of meaning
5
4 key ‘paradigm questions (contd.)
How we produce reliable and valid knowledge? (Methodology) What ‘Strategies of inquiry’ (Creswell) are appropriate to our ontological/epistemological position (descriptive/confirmatory <-> explanatory/exploratory) (‘Flat world’ theory <-> Exploring other cultures) How can we collect data to test our theories or describe social phenomena? (Methods) What data collection approaches/tools are appropriate to the the methodology
6
Models of social research 1. Qualitative study
An inquiry which seeks to understand social phenomena through the exploration and interpretation of the meanings people attach to, and make sense of, their experiences of the social world “ Associated with the Interpretive paradigm Key principle: Subjectivity/interpretation Theory developed: during and/or after (‘a posteriori’) the study (theory generation) Process: Inductive
7
Models of social research 2. Quantitative study
An inquiry based on testing a theory composed of variables, measured with numbers and analysed with statistical procedures, in order to determine whether the predictive generalisations of the theory hold true Associated with: Post/positivist paradigm Key principle: Objectivity Theory stated: before (‘a priori’) the study (theory verification) Process: Deductive
8
Models of social research 3. Mixed-method study
Qualitative and quantitative strategies used in a single study Concurrent: Quantitative and qualitative strategies employed in parallel Sequential: Qualitative informs quantitative (or vice versa) Brannen Denscombe Denzin Johnson & Onwuegbuzie Teddlie & Tashakkori
9
Theory as a lens Existing theory(s) which seek to explain how aspects of social reality ‘work’ (models). E.g. Models of learning Behaviourist (Skinner); Constructivist (Piaget); Social constructivist (Vygotsky); Deep learning (Anderson) Models of professional/expertise development Situated learning; Communities of practice (Lave; Wenger) Models of second language acquisition Krashen’s SLA theory; Oxford’s S2R;
10
Theory as new knowledge
Adaptation, revision or confirmation of existing theory Generation of new theory Relates to conceptual framework
11
Conceptual framework A written or visual presentation that:
“explains either graphically, or in narrative form, the main things to be studied – the key factors, concepts or variables - and the presumed relationship among them” (Miles and Huberman, 1994, P18)
12
Conceptual framework Quantitative research Qualitative research
Typically developed after literature review Provides the structure/content for the whole study based on literature and personal experience Revisited at the conclusion of the study Qualitative research Initial framework after literature review Further developed as participants’ views and issues are gathered and analysed.
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.