Two quite different reasons for using
open-ended as opposed to close-ended Questions can be distinguished. One is to
discover the responses that Individuals give spontaneously; the other is to
avoid the bias that may result from suggesting responses to individuals.
However, open-ended questions also have disadvantages in comparison to
close-ended, such as the need for extensive coding and larger item
non-response. The question “What is the most important, critical problem the
Internet is facing today?” was asked in an open-ended and two close-ended
question forms in a split-ballot experiment. The results show that there were differences
between question forms in univariate distributions, though no significant
differences were found in the ranking of values. Close-ended
questions in
general yield higher percentages than open-ended question for answers that are
identical in both question forms. It seems that respondents restricted
themselves with apparent ease to the alternatives offered on the close-ended
forms, whereas on the open-ended question they produced a much more diverse set
of answers. In addition, our results suggest that open-ended questions produce
more missing data than close-ended. Moreover, there were more inadequate
answers for open-ended question.
Close
ended Question
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Open
ended Question
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Questions, where respondents are restricted
to choose among any of the given multiple choice answers or ‘yes’ ‘no’ are
known as closed format or closed-ended questions.
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Questions
allow the respondents to provide any answer they choose without forcing them
to select from concrete options.
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Closed-ended
questions will lead to insufficient options for respondents to select from,
questions.
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Open-ended questions a respondent answers
are almost always richer in quality.
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More
effective way to collect information from large population.
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More
effective way to collect information from small population.
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Statistical
tabulation is easy
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Statistical Tabulation is hard.
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To close down discussion we use close ended
questions.
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To open up discussion we use open ended
questions.
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To
restricted information make sure you use a close-ended question.
“Have you tried to solve this problem before?” |
To open up a conversation you need open-ended questions.
What have you already done to solve this problem?”
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Close-ended questions should not
always be thought of as simple questions that anyone can quickly answer
merely because they require a yes or no answer. Close-ended questions can
also be very complicated.
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Open-ended questions are ones that
require more than one word answers. The answers could come in the form of a
list, a few sentences or something longer such as a speech, paragraph or
essay.
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any suggestion on my side