Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 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.