Language & Mind

Dr. Anya Petrov
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Linguists, polyglots, and translators on language acquisition, structure, and the mind.

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  1. 5월 17일

    Bo Bennett on Language & Mind

    ## Episode Summary Bo Bennett, founder of ScienceBasedLearning.com, joins Dr. Anya Petrov to break down the cognitive science behind his language learning platform. The conversation centers on why spaced repetition consistently outperforms other memorization methods — specifically, the insight that memory works in distinct compartments that must each be tested at increasing intervals (15 minutes, 1 hour, 1 day, 3 days, 7 days, 30 days). Bennett also addresses how AI-generated content stacks up against authentic native-speaker language, and why learners who only practice one skill like reading will hit a hard wall when it's time to speak. --- ## What You'll Learn - **Why spaced repetition beats flashcard piles**: Knowing a word for 5 minutes isn't learning it — the SM-2 algorithm tests memory at escalating intervals until 30-day recall signals it's truly retained - **The "fill all the buckets" rule**: Practicing only reading produces only a good reader; fluency requires separate work on translation, speaking, listening, and interactive Q&A - **What 30-day recall actually means**: If you can remember a word after a month without prompting, there's roughly a 95% chance it stays with you long-term - **Why you don't need to speak 15 languages to build for them**: Bennett's Testing Tenses tool spans 15 languages by mapping structural concepts (like tenses and cases) rather than requiring deep fluency in each one - **The shrinking gap between AI and authentic language**: Modern LLMs handle cultural texture and authentic patterns far better than even a year ago — Bennett argues "good enough" undersells what current AI actually delivers --- ## Notable Quotes > "If you remember a word after 30 days, then it's a pretty good sign — probably like 95% — that this is a word that's going to stay with you long term." — Bo Bennett > "If they only learn a language by reading, they're going to be really good at reading. But when it comes time to speak, they're going to be completely lost." — Bo Bennett --- ## About the Guest Bo Bennett is a social psychologist and the founder of ScienceBasedLearning.com, a language learning platform built around cognitive science principles including spaced repetition and active recall. He developed the app to span 15 languages by focusing on the structural concepts underlying how languages differ rather than requiring deep expertise in each one. The platform is available on both iOS and Android, and Bennett describes a deliberate effort to keep it current with the best available large language models. He also runs a personal site at bobennett.com. --- ## Topics Covered - Spaced Repetition Science - Active Recall Methods - SM-2 Algorithm - Grammar Tense Drills - AI-Generated Language Content - Building Across Multiple Languages - Vocabulary Long-Term Retention

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Linguists, polyglots, and translators on language acquisition, structure, and the mind.

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    Dr. Anya Petrov
  • 방송 연도
    2026년
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    1
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