Most of the time one may use an email or the likes to disseminate a so called coupon or link into KAP based study so that it can be done at one's own free time
However how do we remove a response that is done to contaminate the data? Do we only rely on good faith of the responders or...
>Ask questions that establish Knowledge first. Answers that seem not to establish Knowledge should depreciate answers to Attitude and Perception questions.
>Run (extreme) outlier analysis. You can then exclude from dataset, smooth or normalize.
>Ask cross-validating questions. This includes asking the same question with slightly different wording and asking questions with different polarities.
Look for outliers which deviate significantly from the norm, and plan your survey to include questions designed to reveal disingenuous remarks.
- Badges
- Science topic
- Similar topics
- Social Psychology
- Attitude