A Child Sees a Piece of Bread Go Down in a Toaster,then

question 73

Multiple Choice

A child sees a piece of bread go down in a toaster,then turns away believing it no longer exists.According to Piaget,this child has not yet achieved ____ and is in the ____ stage of cognitive development.

• A) object permanence; sensorimotor
• B) object permanence; preoperational
• C) conservation; concrete operational
• D) conservation; formal operational

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Definitions:

Barter Economy

An economic system where goods and services are exchanged directly for other goods and services without the use of money.

Coincidence of Wants

A situation in a barter system where two parties each hold an item the other wants, enabling a direct exchange without money.

Medium of Exchange

A mediating tool or mechanism that assists in the buying, selling, or exchanging of items among individuals.

Exchange of Currencies

The act of trading one country's currency for another, facilitating international trade and investment through the foreign exchange market.