Question

What does a controlled experiment consist of ?

Answer 1

A controlled experiment consists of:

• Variable
• Independent Variable
• Dependent Variable
• Constant
• Control

Step-by-step explanation:

In a controlled experiment, an independent variable (the cause) is systematically manipulated and the dependent variable (the effect) is measured; any extraneous variables are controlled. The researcher can operationalize (i.e. define) the variables being studied so they can be objectivity measured.

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Answer 2

Variable. a factor that can change in an experiment.

Independent Variable. Manipulated Variable, the variable we change.

Dependent Variable. Responding Variable, the variable we measure.

Constant. a variable that does not change.

Control.