CSET Multiple Subject Subtest 3 Practice Test

Centration is the tendency to focus on one dimension of a problem while ignoring others. In Piaget’s preoperational stage, children often think in terms of appearances rather than logical operations, so they latch onto a single perceptual feature and miss other relevant aspects. A classic example is a conservation task with water: when water is poured into a taller, thinner glass, a child might say there is more water in the taller glass because height stands out to them, while they ignore the overall quantity. This single-focused attention illustrates centration. Other terms describe different ideas—egocentrism is about not taking others’ viewpoints, irreversibility is about not recognizing that a process can be reversed, and equilibrium is not about this particular kind of cognitive focus.