Tranduction is the transformation of one form of energy to another. In psychology, transduction refers to the nervous system. In the nervous system, transduction occurs when environmental energy is transformed into electrical or neural energy. Receptor cells produce an electrical change in response to a physical stimulus. According to Jean Piaget's theories on cognitive development, transductive reasoning is the primary form of reasoning used during the preoperational stage of development. This stage occurs approximately from the ages of 2-7. Transductive reasoning employs the following reasoning: "If A causes B today, then A always causes B."
