As a Rule, a Preoperational Child Who Is Asked Which

question 148

Multiple Choice

As a rule, a preoperational child who is asked which row of coins "has more" answers that the longer one has more (even if the two rows both have seven coins) . What kind of experience is most likely to enable the child to give the correct answer?

• A) First test the child on conservation of weight and conservation of volume tasks.
• B) First ask the same question about rows of three coins each.
• C) First let the child spend an hour playing with coins.
• D) First give the child a lecture about the properties of the number system.

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Definitions:

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Diagnostic codes generated by a vehicle's electronic systems indicating specific malfunctions or operational issues for troubleshooting.

Controller ECU

An Electronic Control Unit (ECU) in a vehicle that manages the operations of its electrical systems or components.

Tandem Drive

A drive system where two power sources or axles work in conjunction to provide propulsion, commonly used in heavy-duty vehicles for improved traction and load distribution.

4S/4M ABS

A specific configuration of Anti-lock Braking System (ABS) technology that includes sensors and modulators for 4 sensors and 4 modulators, enhancing vehicle stability and control.