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After the Lighthill Report and mounting skepticism, AI funding collapsed and the field went quiet.
The phrase AI winter was coined by researchers borrowing from nuclear winter. Between roughly 1974 and 1980, government and corporate funding for AI dropped sharply in the US, UK, and eventually Japan. Labs closed. Graduate students switched fields. Conferences shrank.
The causes were a cluster of disappointments. Machine translation had flopped after the ALPAC report in 1966. Speech understanding programs missed DARPA's ambitious targets. The promised walking, seeing robots never arrived.
Expert systems emerged directly from these lessons. They delivered real value on narrow tasks and brought some funding back by the early 1980s. But the habits of overpromising were only paused, not cured.
AI has been a story of bursts of enthusiasm followed by disappointment, each time.
— Patrick Henry Winston, MIT
The big idea: the first winter was not the end of AI but the end of a specific vision of AI. The field that came out of it was humbler, more applied, and quietly better.
15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-history-first-winter-builders
What is the core idea behind "The First AI Winter: 1974 to 1980"?
Which term best describes a foundational idea in "The First AI Winter: 1974 to 1980"?
A learner studying The First AI Winter: 1974 to 1980 would need to understand which concept?
Which of these is directly relevant to The First AI Winter: 1974 to 1980?
Which of the following is a key point about The First AI Winter: 1974 to 1980?
Which of these does NOT belong in a discussion of The First AI Winter: 1974 to 1980?
What is the key insight about "What was really broken" in the context of The First AI Winter: 1974 to 1980?
Which statement accurately describes an aspect of The First AI Winter: 1974 to 1980?
What does working with The First AI Winter: 1974 to 1980 typically involve?
Which of the following is true about The First AI Winter: 1974 to 1980?
Which best describes the scope of "The First AI Winter: 1974 to 1980"?
Which section heading best belongs in a lesson about The First AI Winter: 1974 to 1980?
Which of the following is a concept covered in The First AI Winter: 1974 to 1980?
Which of the following is a concept covered in The First AI Winter: 1974 to 1980?
Which of the following is a concept covered in The First AI Winter: 1974 to 1980?