AP Psychology – Research Methods By Jane Eastwood | 1. Which of the following is an example of a quasi-experimental design? a) Randomized controlled trial b) Double-blind study c) Case study d) Nonequivalent control group design 2. What statistical test is used to determine if there is a significant relationship between two variables? a) T-test b) Chi-square test c) Analysis of variance (ANOVA) d) Correlation coefficient 3. Which of the following is a measure of central tendency? a) Standard deviation b) Range c) Mean d) Variance 4. What is the purpose of random assignment in experimental research? a) To ensure generalizability of the findings b) To eliminate confounding variables c) To increase external validity d) To control for individual differences 5. Which type of research design involves observing and recording behavior in its natural setting without any interference or manipulation? a) Experimental design b) Correlational design c) Observational design d) Quasi-experimental design 6. What is the purpose of a control group in an experiment? a) To provide a baseline for comparison b) To manipulate the independent variable c) To ensure random assignment d) To establish cause and effect 7. Which of the following sampling techniques involves selecting participants who meet specific criteria or have a particular characteristic of interest? a) Random sampling b) Stratified sampling c) Convenience sampling d) Purposive sampling 8. What is the primary purpose of informed consent in research? a) To protect participants from harm or discomfort b) To ensure confidentiality of data c) To obtain voluntary participation d) To provide debriefing after the study 9. Which of the following is an ethical consideration in psychological research? a) Statistical significance b) Reliability c) Validity d) Deception 10. What is the purpose of a placebo in a research study? a) To control for placebo effects b) To minimize participant bias c) To ensure internal validity d) To increase generalizability Loading … Posted in Other
