Which of the Following in a Study Is Most Likely

question 1

Multiple Choice

Which of the following in a study is most likely to produce better external validity?

• A)Using a random sample
• B)Employing nonequivalent groups
• C)Including only male subjects
• D)Having a single experimenter

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Definitions:

Thermoreceptors

A type of sensory receptors that allow an organism to sense temperature changes in the environment or internally.

Chemoreceptors

Sensory receptors in the body that respond to chemical stimuli, involved in processes like taste, smell, and internal bodily responses.

Odorants

Molecules that are detected by the olfactory system, leading to the perception of smells.

Thermoreceptors

Sensory nerve cells that respond to changes in temperature, enabling an organism to sense cold or warmth.