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 ...

Decolonising research methodology must include undoing its dirty history Published: September 26, 2017 12:43pm EDT. Sabelo Ndlovu-Gatsheni, University of South Africa. Author.

For example, if the research question is ‘Does taking vitamins affect how long you live?', the hypothesis might be ‘Taking vitamins will make you live longer’.