Which of the following statements describes a survey?
A. controlled observation in which experimenters manipulate variables
B. researchers directly observing people in a study
C. researchers focusing on a single person
D. researchers asking participants questions, either orally or written
Answer:D
Which of the following statements describes a survey?
A. controlled observation in which experimenters manipulate variables B. researchers directly observing people in a study C. researchers focusing on a single person D. researchers asking participants questions, either orally or written