Which role investigates and contributes to improving nursing practice?

The role of a researcher is crucial in the field of nursing as it primarily focuses on investigating various aspects of nursing practice and contributing to its improvement. Researchers engage in studies that explore new methodologies, patient care strategies, and treatment outcomes, all of which are essential for advancing nursing knowledge and practice. By collecting and analyzing data, they identify gaps in current practices and provide evidence-based recommendations that can enhance patient care and health outcomes.

Through their findings, researchers play a fundamental role in shaping policies, protocols, and education within nursing. This evidence-based approach ensures that nursing practices are not only effective but also aligned with the latest scientific knowledge, ultimately leading to better patient care and improved healthcare systems. In contrast, while the other roles—leader, teacher, and care provider—also contribute to nursing practice, they do so in different ways, such as through management, education, or direct patient care, but may not focus as specifically on the research aspect and its impact on improving practices.