Qualitative research•The pursuit of empirical knowledge•The aim is to describe the behavior, predict relationships, or explain a meaningful relationship-the outcome of an educational phenomenon. • A theoretical or conceptual framework is a guideline for the operation clearly. • The dimensions of the phenomenon and target audience are defined systematic. • Rely on scientific methods, measurement and statistical analysis. Tools to lead to the accuracy of research results. • Emphasis on numerical use as evidence supports the findings and conclusions.