Problem: Slips of the tongue: Speech errors are common (roughly 1-2 per 1,000 words). Freud argued slips reveal unconscious wishes, but modern psycholinguistics largely explains them as routine processing errors in the language system. Modern view (spreading activation): Concepts, words (lexical items), and sounds (phonology) interact in networks. Activation sometimes misfires, producing: Anticipations: a later sound appears too early (reading list → leading list). Perseverations: an earlier sound lingers (I love you → I love Lou). Spoonerisms: swapped sounds between words (queer old dean). Malapropisms/substitutions: semantically or phonologically similar words intrude (hospitality → hostility; Osama → Obama). Blends: two competing words merge (gratification + satisfaction → gratifaction). Why errors happen: Competing nodes (recently heard/thought words, similar sounds/meanings) can out-activate the target. Frequent words have stronger activation and are less error-prone. Most slips are random system noise rather than hidden meanings. Role of the unconscious and control: Suppressing a thought can ironically make it more likely to intrude (ironic process theory). Slips increase under stress, distraction, or time pressure because cognitive control is taxed. Bottom line: TOTs and slips reveal how language is produced-through interacting networks that are efficient but occasionally error-prone. Most errors reflect normal processing dynamics, not deep secrets-though suppression Need Assignment Help?