Qualitative research is working with developing a reasoning of why we have such social phenomenas. Qualitative research asks questions such as Why? How? and In What Way? Experts have also separated this research into 4 different categories. These categories are Phenomenology, Grounded Theory, Case Study, and Ethnography. Qualitative interviews for research are formal. Quantitative research is different. Quantitative research asks about questions such as How Much? How Many? How Often? and To What Extent?