Across
- 2. Method for determining causality
- 6. Hours of sleep last night and current levels of alertness most likely form a _______ correlation
- 7. Psychologists have found that more extraverted people are happier. This is an example of a ______ correlation.
- 8. Method for determining the association between two variables
Down
- 1. The outcome variable in an experiment
- 3. The variable that a researcher manipulates in an experiment is the ______ variable
- 4. "Correlation does not equal ________"
- 5. The scientific study of behavior and mental processes