Innovative data collection technologies are transforming the way data is generated, collected, and analyzed. Data is helping monitor and address complex global sustainable development challenges such ...

Qualitative research in dentistry This paper explores the most common methods of data collection used in qualitative research: interviews and focus groups. The paper examines each method in detail ...

Work of the Language Survey of Ethiopia is drawn on to illustrate that social surveys can contribute to scientific theories and methods as well as to policy making. Findings with regard to four ...