Grounded theory in the context of "Qualitative method"

Qualitative research is a type of research that aims to gather and analyse non-numerical (descriptive) data in order to gain an understanding of individuals' social reality, including understanding their attitudes, beliefs, and motivation. This type of research typically involves in-depth interviews, focus groups, or field observations in order to collect data that is rich in detail and context. Qualitative research is often used to explore complex phenomena or to gain insight into people's experiences and perspectives on a particular topic. It is particularly useful when researchers want to understand the meaning that people attach to their experiences or when they want to uncover the underlying reasons for people's behavior. Qualitative methods include ethnography, grounded theory, discourse analysis, and interpretative phenomenological analysis. Qualitative research methods have been used in sociology, anthropology, political science, psychology, communication studies, social work, folklore, educational research, information science and software engineering research.

Anselm Leonard Strauss (December 18, 1916 – September 5, 1996) was an American sociologist who taught at the University of California, San Francisco (UCSF). He was internationally known as a medical sociologist (especially for his pioneering attention to chronic illness and dying) and as the developer (with Barney Glaser) of grounded theory, an innovative method of qualitative analysis widely used in sociology, nursing, education, social work, and organizational studies. He also wrote extensively on Chicago sociology/symbolic interactionism, sociology of work, social worlds/arenas theory, social psychology and urban imagery. He published over 30 books, chapters in over 30 other books, and over 70 journal articles.

Strauss was born in New York City to Jewish immigrants in the United States and grew up in Mount Vernon, New York. His physician recommended that Strauss move to Arizona after high school because he suffered from bronchial problems. However, he moved to the University of Virginia in 1935, where he received his B.S. in Biology in 1939. From there he went to the University of Chicago, where he received his M.A. in sociology (1942) and his Ph.D. in the same field (1945). It was also there where he studied symbolic interactionism under Herbert Blumer, but ultimately completed his doctoral dissertation under the supervision of Ernest Burgess.