Of Studies In Psychology - Types

Watching subjects in their "real world" environment without interfering (e.g., observing children on a playground).

One variable goes up while the other goes down. 3. Experimental Studies types of studies in psychology

Using questionnaires to gather data on the attitudes or behaviors of a large group of people. 2. Correlational Studies These look for a relationship between two variables. Watching subjects in their "real world" environment without

The factor the researcher changes (e.g., dosage of a new medication). Experimental Studies Using questionnaires to gather data on

Following the same group of people over a long period (years or even decades).

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).

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: