The Study by Langlois and Colleagues in Which Infants Interacted

question 18

Multiple Choice

The study by Langlois and colleagues in which infants interacted with a woman wearing either an attractive face mask or an unattractive face mask demonstrated which of the following?

• A)Infants perceive differences between attractive and unattractive faces.
• B)Infants were more positive and played more with the woman when she was attractive than when she was unattractive.
• C)Infants don't care whether people are attractive or unattractive; they derive as much pleasure from playing with an attractive person as they do from
• playing with an unattractive person.
• D)Both A and B are true.
• E)Both A and C are true.

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Definitions:

Equilibrium

A state of physical balance or stability, or the condition in which all competing influences are balanced in a chemical reaction or in a market.

Kinetic Energy

Motion energy or energy that can do work.

Potential Energy

Energy in a chemical bond that is not being exerted or used to do work.

Electrons

Subatomic particles with a negative charge, orbiting the nucleus of an atom and involved in chemical reactions and conductivity.