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:

Additional Benefit

An additional benefit refers to extra advantages or perks that come from using a product or engaging in an activity, beyond the primary gains.

Additional Cost

The extra cost that is incurred when an economic agent decides to increase the level of an activity or purchase.

Labor Market

The marketplace in which individuals offer their labor for employment and employers seek to hire labor to fill available positions.

Resource Market

The market where resources or inputs such as labor, capital, and raw materials are bought and sold.