Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
A research study is an organized investigation designed to gather new knowledge or support existing theories by systematically collecting and analyzing data.
A group in an experiment that does not receive any treatment or intervention. It serves as a baseline for comparison against groups receiving treatments.