Qualitative Research | Quantitative Research | |
---|---|---|
Objective / purpose |
|
|
Sample | Usually a small number of non-representative cases. Respondents selected to fulfil a given quota. | Usually a large number of cases representing the population of interest. Randomly selected respondents. |
Data collection | Unstructured or semi-structured techniques e.g. individual depth interviews or group discussions. |
Structured techniques such as online questionnaires, on-street or telephone interviews.
|
(Source: Snap Surveys 2012)
Primary research methods for Baby Boomers
Qualitative Techniques
Focus groupsPhone interviews
Ethnographies
Online
Mall intercepts
Quantitative Techniques
PhoneOnline
Issue Omnibus