This document provides an overview of research, including definitions, characteristics, objectives, types and motivation. Research is defined as a systematic investigation to discover and interpret facts through application of scientific principles. The main objectives are to gain new knowledge, describe characteristics, determine frequencies of occurrences and test hypotheses. Research can be descriptive or analytical, applied or fundamental, qualitative or quantitative, and conceptual or empirical. Motivations for research include obtaining degrees, solving problems, intellectual challenge, serving society and gaining respect.