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Match the vocabulary term to the correct description.

Column A:
1. Any factor that can change in a scientific investigation or experiment.
2. Also known as the manipulated variable, intentionally changed; there can only be ONE in an experiment.
3. Also known as the responding variable, factors that measure or observe; can be more than one in an experiment.
4. Also known as a constant, these stay the same in an experiment and there are usually many of these in an investigation.

Column B:
a. Dependent variable
b. Variable
c. Controlled variable
d. Independent variable


Sagot :

Final answer:

In scientific investigations, variables play crucial roles. The independent variable is intentionally changed by the experimenter, while the dependent variable responds to these changes. Controlled variables remain constant to ensure accurate results.


Explanation:

Variables:



  1. Independent variable: Also known as the manipulated variable, intentionally changed by the experimenter.

  2. Dependent variable: Also known as the responding variable, changes in response to the independent variable.

  3. Controlled variable: Also known as a constant, remains the same in an experiment to prevent influencing the results.


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