Qualities of a Good Questionnaire

Following are the qualities of a good questionnaire.

1. The length of questionnaire should be proper one.
2. The language used should be easy and simple.
3. The term used are explained properly.
4. The questions should be arranged in a proper way.
5. The questions should be in logical manner.
6. The questions should be in analytical form.
7. Complex questions should be broken into filter questions.
8. The questions should be described precisely and correctly.
9. The questionnaire should be constructed for a specific period of time.
10. The questions should be moving around the theme of the investigator.
11. The answers should be short and simple.
12. These answers should be accurate.
13. The answers should be direct one.
14. The answers should be relevant to the problem.
15. The answers should be understand able to everyone of respondents.