What are the principles for developing a good survey questionnaire?
A、Clearlystateyourintentionswiththesurvey.;
B、Includeinstructionswithyoursurveyquestionnaire.;
C、Orderquestionsandpresenttheminanorganizedlayout.;
D、Testthesurveyquestionnaire.
发布时间：2025-11-23 19:30:16
