Nativist theory posits that certain skills or abilities are hardwired into the brain at birth, suggesting that humans are pre-programmed to acquire language. This theory emphasizes the innate biological factors that enable language learning, proposing that children possess an inherent capacity for understanding and producing language, which is distinct from mere imitation of adult speech. By focusing on this natural predisposition, nativist theory contrasts with views that consider language acquisition primarily as a learned behavior.