A Researcher's Efforts to Remove Influence of Extraneous Variables Is

question 45

Multiple Choice

A researcher's efforts to remove influence of extraneous variables is referred to as

• A) experimental control.
• B) sample assignment.
• C) sorting independent variables.
• D) determining dependent variables.

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Definitions:

Physiological Measurements

Objective methods of assessing physical or biological variables in the human body, often used in medical and psychological research.

Cognitive Processes

Mental activities involved in acquiring, storing, and using knowledge, such as perception, memory, and reasoning.

Behavioral Responses

The actions or reactions of an individual in response to external or internal stimuli.

Variable-Interval Schedule

A reinforcement schedule in which the first response is rewarded only after a variable amount of time has elapsed.