Which of the following illustrates the Piagetian concept of horizontal décalage?
A) A child attains object permanence.
B) A child acquires the ability to conserve number before being able to conserve volume.
C) A child is able to mentally reverse actions.
D) A child is able to engage in symbolic function.

Question

Quizplus · Accepted Answer

Horizontal décalage refers to the fact that, within each stage of development, cognitive abilities do not develop uniformly. Rather, abilities develop gradually and may first appear in relation to one type of task or problem before emerging in relation to other tasks. In this example, acquiring the ability to conserve number before being able to conserve volume illustrates this concept.

Which of the Following Illustrates the Piagetian Concept of Horizontal