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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
The authors of this volume show how to: develop questions and format a userfriendly questionnaire; pretest, pilot test and revise questionnaires; and write advance and cover letters that motivate and increase response rates. They describe followup procedures for nonrespondents from tracking to amount and timing of followups, and demonstrate how to estimate personnel requirements and the costs of a selfadministered or mailed survey. Also discussed is how to process, edit and code questionnaires, as well as keep records and fully document the development and administration of the questionnaire and the data collected with it.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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