Why Is It Important That an Experiment Include a Control

question 15

Multiple Choice

Why is it important that an experiment include a control group?

• A) The researcher predetermines the results for the control group.
• B) The control group provides a reserve of experimental subjects.
• C) A control group is required for the development of an "If…then" statement.
• D) A control group assures that an experiment will be repeatable.
• E) Without a control group, there is no basis for knowing if a particular result is due to the variable being tested.

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Definitions:

Dualistic Thinking

A cognitive approach where an individual tends to see situations and issues in black-and-white terms, without recognizing the complexities or grey areas.

Cultural Background

The environment, traditions, customs, and beliefs that a person is raised in or identifies with.

Extrinsic Motive

Motivation driven by external rewards, such as money or recognition, rather than internal satisfaction.

Earn Money

The act of receiving financial compensation in exchange for goods provided, services rendered, or through employment.