In an Experiment, the Pupils of Subjects' Eyes Contracted When

question 3

Multiple Choice

In an experiment, the pupils of subjects' eyes contracted when a bright light was shown. After continual pairing of the bright light with the sound of a bell, subjects' pupils contracted when they heard the bell. After pairing the sound of the bell with the experimenter's verbal instruction "Contract," pupil contraction occurred with just the verbal instruction. In this entire study, the conditioned stimulus is (stimuli are) the ________.

• A) bell
• B) bright light
• C) word "contract"
• D) bell and the word "contract"

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Definitions:

Greuze's Village Bride

A painting by Jean-Baptiste Greuze, portraying a domestic scene of rural life, exemplifying the artist's focus on moralistic and sentimental subjects.

18th-Century Painting

Refers to the art of painting during the 1700s, characterized by various styles such as Rococo, Neoclassicism, and the beginnings of Romanticism.

Roman Emblem

A symbol or motif used in ancient Rome to represent a family, legion, or institution, often depicted on shields, coins, and architectural elements.

Houdon

Jean-Antoine Houdon, an 18th-century French sculptor renowned for his portrait busts and statues of philosophers, inventors, and political figures of the Enlightenment.