Assertion: questionnaire's question | /r/HasProperty | needed
Facets:
value: truly
type: DEGREE
Source sentences:
text: Researchers must always be prepared to ask, "Is this question really needed?
text: · whether the questions as they are worded will achieve the desired results · whether the questions have been placed in the best order · whether the questions are understood by all classes of respondent · whether additional or specifying questions are needed or whether some questions should be eliminated · whether the instructions to interviewers are adequate.
text: What questions are needed to best suit these variables?
text: How many questions are truly needed?