Randomised controlled trials (RCT): A form of clinical trial, or scientific
procedure used in the testing of the efficacy of medicines or medical
procedures
Case-control study: One type of epidemiological
study design
Cohort studies: A study which follow two groups of patients
for a period of time and compare an outcome measure between the two
groups.
Ethnography: The qualitative description
of human social phenomena, based on months or years of fieldwork
Phenomenological : Phenomenology is a current in philosophy that takes
intuitive experience of phenomena (what presents itself to us in conscious
experience) as its starting point and tries to extract the essential features
of experiences and the essence of what we experience
Transcripts : an interview that has been written down (usually from audio
tape)
Fieldwork notes : the notes taken when observing by someone doing
observational or ethnographic research