求翻译：开放式问题灵活性大，适应性强，适合于回答各种类型的问题，尤其是适合于回答其答案内容是未知的或答案情况是复杂的问题；它给予调查对象自我表现的机会，使之发挥主动性和创造性，畅所欲言，从而使调查者可能获取预料之外的、有价值的信息内容，比封闭式问题提供更多的信息。是什么意思？

Open-ended questions flexibility, adaptability, suitable for all types of questions to answer, especially for answering the contents of the answer or the answer is unknown situation is a complex issue; it gives respondents the opportunity to self-expression, so that taking the initiative and creativ

open questions the flexibility, adaptability, and suited to answer the various types of problems, especially suited to answer the answer is unknown or the answer is complex issue; it gives the object of self-expression, and it will make it play a proactive and creative in their minds, and thereby en

The open style question flexibility is big, compatible, suits in replying each kind of type the question, suits in particular in replying its answer content is unknown or the answer situation is the complex question; It gives the investigation object self-expression the opportunity, causes it displa

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