title: Mediating the meaning of evidence through epistemological diversity.
abstract: Nursing's disciplinary recognition of 'multiple ways of knowing' reflects an epistemological diversity that supports nursing praxis. Nursing as praxis offers a conceptual way to explore what it is about the interface of practice, knowledge and evidence in nursing that distinguishes us as a discipline. I suggest that the relationship between evidence and knowledge is defined and mediated by the same epistemological diversity that supports nursing as praxis. Just as the meaning and truth-value of evidence is evaluated from within the body of existing disciplinary knowledge, new evidence may prompt an evaluation of the meaning and truth-value of extant nursing knowledge. Nursing practice that relies on scientific evidence as a singular basis of practice knowledge is susceptible to exploitation by the diverse agendas operating within an ideology of evidence-based practice and the healthcare system. Mediating the meaning of evidence for nursing practice through acknowledgement of the diverse epistemologies that underpin nursing knowledge will contribute to a disciplinary-specific definition of what constitutes evidence for nursing, and will better direct how evidence is integrated into a disciplinary body of knowledge.
authors.affiliation: School of Nursing, University of British Columbia, Vancouver, Canada. dtarlier@shaw.ca
authors.forename: Denise
authors.initials: D
authors.lastname: Tarlier
mesh_terms: D019985:Benchmarking; D032921:Consensus; D018864:Cultural Diversity; D019317:Evidence-Based Medicine / Q000458:organization & administration*; D005086:Existentialism; D006694:Holistic Health; D006801:Humans; D033183:Interdisciplinary Communication; D019359:Knowledge; D015399:Nursing Research / Q000458:organization & administration*; D009742:Nursing Theory; D010348:Patient Care Team / Q000458:organization & administration; D010687:Philosophy, Nursing; D033302:Postmodernism; D012942:Social Sciences