The Philosophical Underpinnings of Educational Research

This article traces the underlying theoretical framework of educational research. It outlines the definitions of epistemology, ontology and paradigm and the origins, main tenets, and key thinkers of the 3 paradigms; positivist, interpetivist and critical. By closely analyzing each paradigm, the literature review focuses on the ontological and epistemological assumptions of each paradigm. Finally the author analyzes not only the paradigm’s weakness but also the author’s own construct of reality and knowledge which align with the critical paradigm. Key terms: Paradigm, Ontology, Epistemology, Positivism, Interpretivism The English Language Teaching (ELT) field has moved from an ad hoc field with amateurish research to a much more serious enterprise of professionalism. More teachers are conducting research to not only inform their teaching in the classroom but also to bridge the gap between the external researcher dictating policy and the teacher negotiating that policy with the practical demands of their classroom. I was a layperson, not an educational researcher. Determined to emancipate myself from my layperson identity, I began to analyze the different philosophical underpinnings of each paradigm, reading about the great thinkers’ theories and the evolution of social science research. Through this process I began to examine how I view the world, thus realizing my own construction of knowledge and social reality, which is actually quite loose and chaotic. Most importantly, I realized that I identify most with the critical paradigm assumptions and that my future desired role as an educational researcher is to affect change and challenge dominant social and political discourses in ELT. The following literature review is the product of my transformation from teacher to educational researcher. I will begin by defining the operational definitions of ontology, epistemology and paradigm. Then, I trace the origins, main tenets, and key thinkers of the 3 paradigms; positivist, interpetivist and critical, focusing on the ontological and epistemological assumptions of each paradigm. Through this analysis of different paradigms, I will expose not only each paradigm’s weakness but also my own construct of reality and knowledge. 1. ONTOLOGY, EPISTEMOLOGY AND PARADIGMS Simply put, one’s view of reality and being is called ontology and the view of how one acquires knowledge is termed epistemology. Ontology is the starting point which will likely lead to your own theoretical framework. For this paper, I employ Blaikie’s (as cited in Grix, 2004, p. 59) definition of ontology as the study of “claims and assumptions that are made about the nature of social reality, claims about what exists, what it looks like, what units make it up and how these units interact with each other.” In other words, if someone studies ontology they study what we mean when we say something exists. If ontologists study what we mean when we say something exists then an epistemologist studies what we mean when we say we know something. For this paper, I utilize Crotty’s definition of epistemology, defined as “the theory of knowledge embedded in the theoretical perspective and thereby in the methodology” (1998, p. 3). Together, ontological and epistemological assumptions make up a paradigm. The term paradigm, first termed by Thomas Kuhn in his 1972 book, titled “The structure of Scientific Revolutions”, refers to an overall theoretical research framework. In this paper, I employ Bodgan & Biklen’s (as cited in Mackenzie and Knipe, 2001, p. 2) Polyglossia Volume 19, October 2010 6 definition of a paradigm as “a loose collection of logically related assumptions, concepts or propositions that orient thinking and research.” Why does one’s view of knowledge and social reality relate to educational research? One view is that the researcher’s intentions, goals and philosophical assumptions are inextricably linked with the research they do. Grix, (2004) warns that people who want to conduct clear, precise research and evaluate other’s research need to understand the philosophical underpinnings that inform their choice of research questions, methodology, methods and intentions (p. 57). Therefore, how one views the constructs of social reality and knowledge affects how they will go about uncovering knowledge of relationships among phenomena and social behavior and how they evaluate their own and other’s research. Crotty (1998) argues that researchers can choose which stage to begin at, ontological, epistemological, methods or methodology. Other authors stress that research is best conducted by identifying your ontological assumptions first. According to Grix (2004) research is best done by: setting out clearly the relationship between what a researcher thinks can be researched (her ontological position) linking it to what we can know about it (her epistemological position) and how to go about acquiring it (her methodological approach), you can begin to comprehend the impact your ontological position can have on what and how you decide to study (Grix, 2004, p. 68). Moreover your ontological assumptions inform your epistemological assumptions which inform your methodology and these all give rise to your methods employed to collect data. 2. THE POSITIVIST PARADIGM The positivist paradigm is also called the scientific paradigm. The purpose of research in this paradigm is to prove or disprove a hypothesis. Other characteristics of positivist research include an emphasis on the scientific method, statistical analysis, and generalizable findings. Furthermore, positivist research usually has a control and experimental group and a pre/test post method. The term positivism was first coined by the founder of positivism, Auguste Comte, the French philosopher who believed that reality can be observed. Cohen, Manion, and Morrison (2007) claim that “Comte’s position was to lead to a general doctrine of positivism which held that all genuine knowledge is based on sense experience and can be advanced only by means of observation and experiment” (p. 9). Positivism maintains that the scientist is the observer of an objective reality. From this understanding of ontology, the methodology for observation in natural science was adopted for social science research. Main Thinkers Philosophy Aristotle Descartes Galileo Auguste Comte Vienna Circle Francis Bacon Karl Popper Deductive reasoning Realism Scientific method Positivism Logical positivism Inductive reasoning