This document discusses critical thinking in the nursing profession. It defines critical thinking as disciplined, clear, rational, and evidence-based thinking. A critical thinker is open-minded, considers multiple viewpoints, seeks to be well-informed by evaluating credible sources, and can formulate plausible hypotheses. The document provides examples of when nurses use critical thinking, such as during assessments, making diagnoses, planning interventions, and solving problems that lack straightforward answers. It describes using critical thinking to individualize patient care by considering unique factors beyond just textbook information. Scenarios demonstrate applying critical thinking when prioritizing patients, maintaining independence, and managing risks.