Caroline is researching how students take notes in their lectures. She has designed a questionnaire asking students to describe devices and methods for taking notes.
Do you use a laptop and a tablet to take notes during lecture?
a. Yes
b. No
Which of the following best describes question 1 of Caroline's questionnaire?
a. This uses the open-questions method to obtain clear answers.
b. This uses the yes/no method and contaminates the survey by asking for more than one piece of information at a time.
c. This uses the rank order method and contaminates the survey with a loaded question.