This document defines and discusses nursing research. It begins by exploring the meaning and etymology of the term "research" and defines it as a studious inquiry aimed at discovering new facts or interpretations. Nursing research is specifically defined as a systematic process that develops knowledge to influence nursing practice, education, administration, and informatics. The characteristics and steps of the scientific method are also outlined. The document emphasizes that nursing research is needed to build the body of nursing knowledge, validate practice, and make healthcare more effective and efficient. It also discusses the roles nurses play in research depending on their level of education. Finally, it identifies characteristics of good research such as being systematic, empirical, and aimed at developing evidence-based practice.