Tajuk 901 : Bahan utk fikir jika anda sdg bina kaji selidik

Bahan utk fikir jika anda sdg bina kaji selidik

1.Factual item sometimes elicit invalid answers
2. What respondents say they do is not always what they always do
3. Respondents' opinions are ubstable
4. Respondents commonly misinterpret questions
5. Answers to earlier items can affect the later answers
6. Respondents often answer item even when they dont understand
7. The culture and context has an impact on the way respondents interpret the questions


OT