Open questions- participants can answer the question in their own words, usually provides qualitativedata
Strengths of open questions:
Qualitative data- provides insight and detail
Lessdemandcharacteristics- pps might be able to become more comfortable
Limitations of open questions:
Lessreplicable- pps might divert from the question
Qualitative data- less comparable, lowers internal validity
Takes time- collecting many detailed responses
Closed questions- participants have given answers to choose from per question, and are told to choose the most relatable answer, provides quantitative data
Strengths of closed questions:
Easy to compare- increases internal validity
Takes less time to get responses- more cost-effective
Easier for participant- can be done without researcher present
More replicable- pps can choose from the same answers
Limitations of closed questions:
Quantitative data- lacks detail, less insight
Socialdesirabilitybias- pps are able to see the 'expected' answers in front of them