Types Of Studies In Psychology Apr 2026

Correlation does not equal causation. Just because two things happen together (like ice cream sales and sunburns) doesn't mean one caused the other (the sun caused both).

These aim to describe a phenomenon as it naturally occurs without manipulating any variables. types of studies in psychology

These are similar to experiments, but participants aren't randomly assigned. This is often used for ethical or practical reasons—for example, you can't "assign" someone to be a smoker; you have to find people who already smoke. Correlation does not equal causation

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