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Dr. Bert Weijters explains his research into how questionnaire design can affect outcomes. Grouping items by theme can bias results, so it is important to fully disclose how questions were ordered.
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Weijters, B. (Academic). (2016). Discriminant validity where there should be none [Video]. Sage Knowledge. https://
Dr. Bert Weijters explains his research into how questionnaire design can affect outcomes. Grouping items by theme can bias results, so it is important to fully disclose how questions were ordered.
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