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Nursing Theories and Theorists

In this guide for nursing theories, we aim to help you understand what comprises a nursing theory and its importance, purpose, history, types or classifications, and give you an overview through summaries of selected nursing theories.

Betty Neuman: Neuman Systems Model

Betty Neuman is a nursing theorist who developed the Neuman Systems Model.

Sister Callista Roy: Adaptation Model of Nursing

Get to know Sister Callista Roy's biography and Adaptation Model of Nursing in this study guide for nursing theories.