Centrate

In psychology, centration is the tendency to focus on one salient aspect of a situation and neglect other, possibly relevant aspects. Introduced by the Swiss psychologist Jean Piaget through his cognitive-developmental stage theory, centration is a behaviour often demonstrated in the preoperational stage. Piaget claimed that egocentrism, a common element responsible for preoperational children's unsystematic thinking, was causal to centration. Research on centration has primarily been made by Piaget, shown through his conservation tasks, while contemporary researchers have expanded on his ideas.