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What is the science definition of variable

An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist. To be clear though, for a science fair, it is usually wise to have only one independent variable at a time. Here is an explanation of what a variable is and a description of the different types of variables you'll Variables are an important part of science projects and experiments. Independent Variable Definition and Examples. This is the definition of an independent variable, with examples. An independent variable is one of the key factors in a scientific experiment.

In this lesson, you will learn the definition of variables in science. In addition, you will be able to define the specific types of variables in. Define the Variables. There should be three categories of variables in every experiment: dependent, independent, and controlled. Dependent -- is what will be. In programming, a variable is a value that can change, depending on conditions or on information passed to the program.

In scientific research, scientists, technicians and researchers utilize a variety of methods and variables when conducting their experiments. Although children may be too young to be familiar with the methods for experimentation, they are not too young to understand the meaning of. Definitions of Control, Constant, Independent and Dependent Variables in a Science Experiment. By Benjamin Twist; Updated April 24, solarseven/ iStock/.

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