Questionnaires can be a simple way to get to know your audience’s opinions. Though it is easy to write a questionnaire, you need a lot of skill and experience to write a good one. Luckily, good design skills can be learned in a short time. ...... In a word, taking the time to develop a well-designed and participant “friendly questionnaire will give you useful data that can help you make the right decisions. Which of the following statements is NOT true?
答案是:B.Open-ended questions cannot provide more detailed inform better not use too many open-ended questions in one questionnaire.