The factor the researcher changes (e.g., dosage of a new medication).
Both variables move in the same direction.
This is the "gold standard" for determining cause and effect. types of studies in psychology
An in-depth look at a single person or a small group (e.g., studying a patient with a rare brain injury).
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: The factor the researcher changes (e
These aim to describe a phenomenon as it naturally occurs without manipulating any variables.
Psychology relies on several different research methods to understand how we think and behave. Here’s a breakdown of the most common types: 1. Descriptive Studies An in-depth look at a single person or a small group (e
One variable goes up while the other goes down. 3. Experimental Studies