Under Which of the Following Circumstances Would a Researcher Use

question 10

Multiple Choice

Under which of the following circumstances would a researcher use a quasi-experimental design?

• A) Experimenter must employ a pretest.
• B) Experimenter must collect all the data him/herself.
• C) Experimenter cannot assign subjects to conditions.
• D) There is more than one independent variable.
• E) The pretest has a reactive effect.

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Definitions:

Autonomic Nervous System

The part of the nervous system that controls involuntary actions of the body, such as heart rate, digestion, and respiratory rate.

Biogenic Amines

Organic compounds, including neurotransmitters like dopamine and serotonin, involved in signal transmission within the nervous system.

Endorphins

Natural chemicals produced by the body that help to relieve pain and stress.

Dopamines

A type of neurotransmitter that plays a significant role in the brain's reward system and motor functions.