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Spanish language acquisition linked to word frequency, adult reading to surprisal

A new study published on arXiv investigates the roles of lexical frequency and contextual surprisal in Spanish language acquisition and adult reading. The research found that lexical frequency was a strong predictor of when children acquire individual words, while contextual surprisal, derived from language models like BETO, BERTIN, and mGPT, added little to this prediction. However, in adult reading, surprisal robustly predicted longer fixation durations, suggesting that frequency is more critical for early lexical acquisition and surprisal for moment-to-moment processing in established linguistic systems. AI

IMPACT Suggests language models' surprisal metric is more relevant for adult reading than child word acquisition.

RANK_REASON Academic paper on language acquisition and processing. [lever_c_demoted from research: ic=1 ai=0.7]

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Spanish language acquisition linked to word frequency, adult reading to surprisal

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Academic paper on language acquisition and processing. [lever_c_demoted from research: ic=1 ai=0.7]
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COVERAGE [1]

  1. arXiv cs.CL TIER_1 English(EN) · Francisco Portillo L\'opez ·

    From Exposure to Expectation: Frequency, Surprisal, and Language Across Development in Spanish

    arXiv:2608.22452v1 Announce Type: new Abstract: Surprisal, the negative log-probability a language model assigns to a word given its preceding context, reliably predicts adult reading times. Does it contribute as much to explaining when children acquire individual words? Frequenc…