An Independent Variable in an Experiment Refers to

question 239

Multiple Choice

An independent variable in an experiment refers to

• A) the variable that is held constant across experimental conditions.
• B) the variable deliberately manipulated by the experimenter.
• C) the variable that the experimenter believes will change in value because of systematic correlations that exist in the experiment.
• D) the variable that provides an alternative explanation for the results of the experiment.

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Definitions:

Stressor

An external or internal event or stimulus that causes stress to an individual.

Ulceration

The formation of ulcers or open sores on the skin or mucous membranes, often resulting from an underlying condition or injury.

General Adaptation Syndrome

A three-stage response model describing how the body reacts to stress, including alarm, resistance, and exhaustion phases.

Exhaustion Phase

The final stage of the general adaptation syndrome, characterized by depleted energy and resources to cope with stress, often leading to burnout or health problems.