Which type of questions should be first in a questionnaire or interview?
1). Questions about demographics such as age and gender
2). Questions about attitudes and behaviors
3). Most easy question
4). Difficult questions
1. The coefficient of correlation lies from
2. All surveys are essentially ........
4. Which scientific method is a bottom-up or generative approach to research?
5. Quantitative research has been criticized because
6. This type of validity refers to the ability to generalize the results of a study across settings.
7. emph{Ex post facto} method of research is associated with
8. Which of the following best describes a conference?