Critical Research and Qualitative Methodologies: Theoretical Foundations and Contribution to Nursing Research

Background: Methodological approaches that draw on critical perspectives (critical ethnography, critical phenomenology, and critical grounded theory) share common concepts, including social justice, reflexivity, positionality, pragmatism and social transformation. These approaches differ from conventional phenomenology, ethnography and grounded theory despite sharing common methodological grounds.Purpose: In this article, we will outline the major contributions of critical theory, as a research paradigm, to the development and evolution of qualitative methodologies. In particular, we will discuss their application to nursing research. The historical and conceptual underpinnings of these critical methodologies will first be described to highlight their paradigmatic characteristics and implications for nursing.Implications for Practice: Although not yet widely employed in nursing research, critical qualitative methodologies are particularly well suited to the discipline as they shed light on issues of power, social control, and marginalization among the vulnerable populations with whom nurses practise on a daily basis. The use of critical approaches can expose the epistemic injustice and social and health inequality that continue to prevail in our society.