Question 17 (4 points) The key advantage of structured observation over survey research is that: a) it does not impose any expectations of behavior on the respondents b) it does not rely on the researcher's ability to take notes c) the researcher is immersed as a participant in the field they are studying d) it allows the researcher to directly observe people's behavior Question 18 (4 points) Which of the following is a criterion of a good research question in a project proposal? a) Questions should use complex terms to reflect my knowledge of the subject material. b) Questions should be broad enough to let me take the research in whatever direction I want. c) Questions should connect with established theory and research. d) Questions should reflect my research interests and biases. e) Questions should sound contemporary. Question 19 (4 points) A spurious (false or specious) relation in scientific research represents? I:a casual relationship between two variables II: what appears to be a cause-and-effect relationship between two variables that is actually coincidental relationship III:what appears to be a cause-and-effect relationship between two variables that is actually due to a third confounding factor that affects both variables. a) i and ii b) only i c) ii and iii d) None of them e) All of them.