
What Is a Control Variable? Definition and Examples
Aug 27, 2020 · A control variable is any factor that is controlled or held constant during an experiment. For this reason, it’s also known as a controlled variable or a constant variable. A single experiment …
Control Variable – Definition, Types and Examples
A control variable is any factor in a study that is intentionally kept constant to prevent it from influencing the relationship between the independent variable (IV) and the dependent variable (DV).
Control variable - Wikipedia
A control variable (or scientific constant) in scientific experimentation is an experimental element which is constant (controlled) and unchanged throughout the course of the investigation.
Control Variables | What Are They & Why Do They Matter? - Scribbr
Mar 1, 2021 · A control variable is anything that is held constant or limited in a research study. It’s a variable that is not of interest to the study’s objectives, but is controlled because it could influence the …
Control Variable - Definition, Types and Examples - Research Method
Mar 26, 2024 · A control variable is an element that is kept constant throughout an experiment or study to prevent it from influencing the outcome. While independent variables are manipulated to observe …
Controlled Variable Role in Science Experiments - ThoughtCo
Aug 5, 2024 · A controlled variable is a part of an experiment that remains constant to ensure accurate results. Controlled variables are crucial because they prevent other factors from affecting the …
What Are Control Variables? Definition & Examples - Uniresearchers
Aug 27, 2025 · What is a Control Variable? A control variable can be defined as an experimental element that either remains constant or is held constant through the course of investigation in a …
What is a Control Variable: Science Experiments Simple Guide
Aug 22, 2025 · Defining the Control Variable: What Is It? A control variable is any factor in an experiment that researchers intentionally keep constant or unchanged to ensure that the relationship …
Controlled Variable: Definition, Examples, and Importance
Mar 25, 2025 · Controlled variables are essential components of any scientific experiment. They ensure that the results of a study are accurate and attributable to the manipulation of the independent …
What is a Control Variable? Definition, Examples, and Importance
Sep 15, 2025 · A control variable is a factor in an experiment that is kept constant or unchanged throughout the study to ensure that it does not influence the outcome. By holding these variables …