Prediction in processing is a by-product of language learning [Commentary on Pickering & Garrod: An integrated theory of language production and comprehension]

Both children and adults predict the content of upcoming language, suggesting that prediction is useful for learning as well as processing. We present an alternative model which can explain prediction behaviour as a by-product of language learning. We suggest that a consideration of language acquisition places important constraints on Pickering & Garrod's (P&G's) theory