Correlation, Regression, Validity

  1. Define correlation. 2. Define regression. 3. Define reliability. 4. What is the difference between correlation and regression? 5. List and define the 4 types of reliability in research. 6. Define validity in research. 7. Name and define the 4 types of validity. 8. What does MMPI mean and how is it used? 9. Who developed the first intelligence test? 10. List and explain 2 intelligence tests and include their origin. 11. Explain the problem with intelligence testing.