Abstract

Despite recognition of the importance of family in health‐care and progress in family theory development, there has been limited transfer of family theory to acute care nursing practice. We argue that this family theory–practice gap results from a persistent lack of conceptual clarity in family nursing and other barriers. Lack of conceptual clarity takes the form of conceptual overlap and semantic inconsistency, as well as the complexity of language found in the family nursing literature. Barriers include practice contexts, relational problems, and knowledge types. Our exploration begins with a brief discussion of the intimate link between nursing theory and practice followed by an overview of some issues associated with the family nursing theory–practice gap. Based on a synthesis of family nursing literature, problems associated with conceptual clarity in family nursing theory are explored. We conclude with recommendations for family nursing research to develop concepts grounded in nursing practice.