Which of the following statements is/are true about questionnaires?
A) Researchers can avoid the need for pretesting if they are very careful in the way they word questions
B) Because it is virtually impossible to avoid some mistakes in wording, questionnaires should be pretested in a dry run.
C) When pretesting, the pretest sample should be very large.
D) ?When pretesting your questionnaire, it's better to ask people to read through it looking for errors rather than to complete the questionnaire.
B
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At which level of the ecological/systems framework is social work intervention with the aged the most common?
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school. Indicate whether the statement is true or false