Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditRecent ChangesSend via e-MailPrintPermalink × This is an old revision of the document! Data Collection - Further improving survey questions Data Collection - Further improving survey questions ut, video /* Number 6 5 3 */ survey survey question quality criteria relevance relevant variation simplicity double-barreled neurtral wording completeness mutually exclusive balanced answering categories context effect ut video