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CATI and CAWI methodology

How to identify cheaters in polls

Relevance and Object of Research Online surveys are self-administered by respondents seeking to receive incentives to complete questionnaires. Some of the ...
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Motivated Misreporting in Web Panels

The article of which we offer a summary investigates the phenomenon of motivated misreporting in a web panel. Motivated misreporting is the mechanism by which the ...
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Summary of research on the interviewer effect

It is noted that the ideal design (Fully interpenetrated) foresees the assignment of the sampled individuals in a totally random way to the interviewers. It is difficult to implement, more often ...
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The effect of fashion in questions

The CAHPS (Consumer Assessment of Healthcare Providers and Systems) survey is considered, which involves the distribution of the questionnaire to former patients of a representative sample of ...
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