Types Of Studies In Psychology May 2026

One variable goes up while the other goes down. 3. Experimental Studies

This is the "gold standard" for determining cause and effect. types of studies in psychology

Comparing different groups of people at a single point in time (e.g., comparing 20-year-olds to 60-year-olds today). 5. Quasi-Experiments One variable goes up while the other goes down

The group that doesn't get the "treatment," used as a baseline for comparison. 4. Longitudinal vs. Cross-Sectional These refer to the timing of the study: types of studies in psychology