![]() ![]() Parse’s (2005) has included two major areas of critical appraisal: structure and process. ![]() Critical reflection examines how well a theory meets its purpose, and analyzes clarity, consistency, complexity, generality, accessibility and importance.įawcett (2005) has identified other criteria that are important in evaluating a theory: significance, internal consistency, parsimony, testability, empirical adequacy, and pragmatic adequacy. There are six elements in theory description: purpose, content, definitions, relationships, structure and assumptions. This module presents three well-respected sets of criteria for theory evaluation:Ĭhinn and Kramer (2015) propose that theories should be evaluated using theory description and critical reflection. It is a theory that is important to clinicians because it helps them understand the situation at hand and guides their practice.īefore using a theory to inform research or practice, it is important to evaluate the theory’s utility and adequacy, or worthiness, using a standardized set of criteria. There is also semantic consistency in the use of terms for concepts, and the propositions reflect structural consistency without contradictions among them.Ĭlinical utility refers to the applicability and relevance of the model to the real world of nursing practice. Logical congruence refers to the internal consistency of the content and context. Abstract concepts are not limited by time and space, so cannot be directly measured, whereas concrete concepts are directly measurable.Ĭonceptual clarity refers to explicit description of concepts and the identification of relational statements (propositions), which show association or causality among concepts. Level of abstraction refers to the extent by which concepts are represented, ranging from abstract to concrete. We compare theories and analyze them for level of abstraction, conceptual clarity, congruence and utility. NDNP 804 - Theory for Evidence-Based Practice Module 9: Theory Analysis: Level of Abstraction, Conceptual Clarity. ![]()
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