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1.2: Science Experiments

Difficulty Level: At Grade Created by: CK-12
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Vocabulary

dependent variable

dependent variable

Variable in a scientific experiment that is being measured as the independent variable is changed.
experiment

experiment

Special type of scientific investigation that is performed under controlled conditions to test the validity of a hypothesis.
repetition

repetition

The process of repeating an experiment.
sample size

sample size

The size of the sample investigated.
variable

variable

A changeable feature of an experiment.
independent variable

independent variable

Variable in a scientific experiment that is manipulated by the researcher to investigate its effect on the dependent variable.

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Difficulty Level:

At Grade

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Date Created:

Feb 24, 2012

Last Modified:

Apr 02, 2015
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SCI.BIO.113.L.1

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