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  1. 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.

  2. Control VariableDefinition, 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 …

  3. 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.

  4. 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 …

  5. Control Variables | What Are They & Why Do They Matter?

    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 …

  6. What Is a Controlled Variable? Example and Explanation

    6 days ago · Controlled variables are sometimes called constant variables or controlling factors because their value does not change during the investigation. For instance, if testing how …

  7. 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 …

  8. What Are Control Variables? Definition & Examples

    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 …

  9. What is controlled variable in science experiments?

    Jul 10, 2025 · A controlled variable, also known as a constant variable, represents any factor that is deliberately held constant throughout an experiment. This control serves to eliminate its …

  10. 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 …