| 释义 |
preconceptual stage pre·con·cep·tu·al stagein psychology, the stage of development in an infant's life, before actual conceptual thinking begins, in which sensorimotor activity predominates.pre·con·cep·tu·al stage (prē'kŏn-sĕp'shū-ăl stāj) psychology The stage of development in an infant's life, before actual conceptual thinking, in which sensorimotor activity predominates. |