This document provides an introduction and overview of nursing research. It defines research as a systematic, scientific process used to answer questions or solve problems. Nursing research specifically aims to improve nursing care, education, and administration. The purpose of nursing research is to develop the scientific knowledge base of nursing and provide an evidence base for practice. Research uses scientific methods, which are systematic, empirical, and aim to develop generalizable knowledge. There are two main types of research - quantitative research, which uses numerical data and statistics, and qualitative research, which uses descriptive data. The document outlines the general processes for both quantitative and qualitative nursing research.