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Asking Questions - The Definitive Guide To Questionnaire Design ...

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332 ASKING QUESTIONS<br />

How Should the <strong>Questions</strong> Be Ordered?<br />

<strong>The</strong>re are two key considerations when ordering questions. (See<br />

Chapter Ten.) First, questions should be ordered so as to minimize<br />

the effect of respondents’ answers on subsequent questions. (See<br />

Chapter Four.)<br />

Second, questions should be ordered in a way that motivates<br />

respondents to complete the questionnaire. Start with fact-based<br />

questions and then go on to opinion-based questions. Begin with<br />

interesting and nonthreatening questions that are easy to answer.<br />

People generally look at the first few questions before deciding<br />

whether or not to complete the questionnaire. If the first questions<br />

are too threatening or “boring,” there is little chance that the person<br />

will complete the questionnaire. Make respondents want to<br />

continue by putting interesting questions first. In addition, place<br />

the most important questions in the first part of the mail questionnaire.<br />

Respondents often send back partially completed questionnaires,<br />

and if the important questions are toward the front, these<br />

partially completed questionnaires will still contain important<br />

information.<br />

Try to order questions in a way that holds respondents’ interest.<br />

Try to provide variety in the type of items used. Varying the questioning<br />

format will also prevent respondents from falling into<br />

“response sets.” Still, it is important to group items into coherent<br />

categories so that all items flow smoothly from one to the next.<br />

How Do I Know My <strong>Questionnaire</strong> Is Complete?<br />

Pretest your questionnaire with a small group of colleagues or with<br />

people from the population you will be surveying. (See Chapter<br />

Eleven.) This pretest allows you to determine if the questionnaire<br />

is gathering the data you need and is convenient for respondents to<br />

fill out; it can also help you avoid costly mistakes.<br />

It can be useful to ask a group of test respondents to criticize a<br />

preliminary version of the questionnaire. <strong>The</strong> purpose of these

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