Thursday, January 20, 2011

Demerits of Questionnaire

  1. Questionnaire can be administered only on subject with considerable amount of education.
  2.  Low rate of return of the duly filled in questionnaire, bias due to no response is often determined.
  3. It is difficult to know whether writing respondents are truly representative.
  4.  The proportion of return in usually low due to their ignorance and negligence.  
  5. If the respondents misinterpret the question, then there are chances of ambiguous answers which  will not be valid for social research.
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