ACT Science Test Overview: Holding Variables Constant

In today’s video we show you why the concept of “Holding Variables Constant” is important and how understanding it is key to successfully answering some of the questions on the ACT Science test.



If you missed any of our ACT Science Test Overview posts, check them out below (click the link to go to the post):

Science Overview

Connect the Dots

Reading the Graphs

Spotting Contradictions

Asking Why

Comparing Two Studies