George is presented with two identical beakers,and then watches as the experimenter pours liquid from one beaker into a third beaker,which is taller and thinner than the first two.This is a test to see if George has achieved
A) conservation.
B) seriation.
C) classification.
D) object permanence.

Question

Quizplus · Accepted Answer

The test described in the scenario is a classic conservation task, which is used to test a child's ability to understand that certain properties of objects (such as the quantity of liquid in a container) can remain the same even when their appearance or arrangement changes. In this case, if George has achieved conservation, he will understand that the amount of liquid in the two beakers and the third beaker is the same, despite the different shape of the container. This is a key developmental milestone that typically emerges around age 6-7, according to Piaget's theory of cognitive development.

George Is Presented with Two Identical Beakers,and Then Watches as the Experimenter