A Psychologist Conducts an Experiment on Classical Conditioning

question 136

Multiple Choice

A psychologist conducts an experiment on classical conditioning. Which of the following will NOT be present on the first trial?

• A) unconditioned stimulus
• B) unconditioned response
• C) conditioned stimulus
• D) conditioned response

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Definitions:

Sucrose Concentrations

The measurement of the amount of sucrose, a common sugar composed of glucose and fructose, present in a solution or biological sample.

Stomatal Closing

The process by which plants reduce the aperture of stomata in their leaves to decrease water loss and gas exchange; often in response to environmental stressors.

Circadian Rhythms

Biological processes or cycles that occur on a roughly 24-hour schedule in living organisms, governing physiological and behavioral changes.

Continual Darkness

An environmental condition where there is a constant absence of light, which can affect growth, behavior, and biological rhythms in organisms.