According to Piaget,accomplishment of conservation
A) requires the ability to mentally manipulate symbolic external characteristics.
B) means that a child will not be fooled by an apparent change in volume when water is poured from a short, wide glass into a tall, thin glass.
C) rarely occurs before age 9.
D) requires the ability to see the perspective of others.

Question

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means that a child will not be fooled by an apparent change in volume when water is poured from a short,wide glass into a tall,thin glass.

According to Piaget,accomplishment of Conservation