Author Question: If a hypothesis states that, based on a self-report questionnaire, there is a strong, positive ... (Read 29 times)

ssal · **on:** Jun 20, 2018

If a hypothesis states that, based on a self-report questionnaire, there is a strong, positive relationship between the amount of time spent studying for college exams and the grades received on the exams, the relevant research design is probably a(n)

a. experiment.
b. quasi-experiment.
c. correlational study.
d. case study.

Question 2

It has been suggested that schizophrenics exhibit difficulty in visually tracking the movement of a swinging pendulum.

To test this hypothesis, a researcher recruits a subject pool of 20 diagnosed schizophrenic patients and compares their eye-tracking behavior with that of a control group of 20 non-schizophrenic participants. Given this lack of random assignment of subjects to experimental groups, this study would best be characterized as a(n)

a. experiment.
b. quasi-experiment.
c. correlational study.
d. case study.