When Piaget and Inhelder Asked Children of Different Ages to Balance

question 66

Multiple Choice

When Piaget and Inhelder asked children of different ages to balance a scale using several different weights, they found that by age _____, some children used logic to understand a reciprocal relationship.

• A) 4 or 5
• B) 7 or 8
• C) 9 or 10
• D) 13 or 14

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Definitions:

Price Per Unit

The cost assigned to a single unit of a product or service, reflecting what consumers must pay to purchase one unit.

Outside Supplier

An external entity that provides goods or services to another company, often used in the context of manufacturing or production.

Variable Cost

A cost that varies in direct proportion to changes in the level of production or sales volume, such as materials and direct labor.

Financial Advantage

A benefit or gain in financial terms, often seen as an upper hand in economic dealings or investments.