PSY-260 Introduction to Psychological Research and Ethics Study Guide Exam 3 Chapters 8-10

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PSY-260 Introduction to Psychological Research and Ethics Study Guide Exam 3 Chapters 8-10 1. Define a. Bivariate correlations b. Multivariate correlations c. Longitudinal design d. Correla... tion coefficient e. Mediators f. Moderators 2. Describe how to interpret a bar graph. . 3. Are there cases in which reporting a small effect would be importance? 4. What factors influence statistical significance? 5. When interrogating association claims, describe: a. Effect size b. Statistical significance c. Subgroups d. Outliers 6. Explain multiple regression designs and experimental designs. Which is a stronger design and why? . 7. What is the pattern and parsimony approach to causation? 8. Compare third variables and mediating variables. 9. How many steps are required to determine mediation? 10. Define control variables, independent variables, dependent variables, measured variables, and manipulated variables. Describe the purpose of each experiment. 11. Why do experiments utilize random assignment? 12. What is the difference between independent-groups design and within-groups design? 13. What design is used to address possible selection effects? 14. Describe internal validity threats to within-groups design and independent-groups design. 15. Compare and contrast the different types of design. 16. What is the main priority for experimental studies? [Show More]

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