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    Short WaveLearning A Second Language As An Adult
    13 minEpisode 1272

    Learning A Second Language As An Adult

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    Becoming fluent in a second language is difficult. But for adults, is it impossible? Science says no. In this encore episode, Short Wave host Emily Kwong dissects the "critical period hypothesis," a theory which linguists have been debating for decades — with the help of Sarah Frances Phillips, a Ph.D. student in the linguistics department at New York University.

    Have a linguistics or neuroscience question? Email us at shortwave@npr.org — we'd love to hear from you!

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    © NPRLength 13 min13 May 2025Episode 1272ScienceFactsEducationalUSAEpisodic

    Introducing Short Wave

    Introducing Short Wave

    This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.

    Listen to episode one here
    11+ScienceFactsEducationalUSAEpisodic13 May 2025© NPR

    Becoming fluent in a second language is difficult. But for adults, is it impossible? Science says no. In this encore episode, Short Wave host Emily Kwong dissects the "critical period hypothesis," a theory which linguists have been debating for decades — with the help of Sarah Frances Phillips, a Ph.D. student in the linguistics department at New York University. Together, Emily and former Short Wave host Maddie Sofia explore where the theory comes from, how it applies to second-language acquisition and what it means for Emily's efforts to learn Mandarin Chinese as an adult.

    Have a linguistics or neuroscience question? Email us at shortwave@npr.org — we'd love to hear from you!

    Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.

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