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  3. www.lena.org › technologyUnderstanding LENA Technology

    How does LENA technology work? After a full day of talk is captured by the LENA device, the audio files are transferred to a cloud processing system that uses complex algorithms to analyze the audio file. The algorithms are trained to identify and differentiate adult speech, child speech, and tv/electronic noise.

    • Head Start/Early Head Start

      "LENA Grow Crosswalk to Head Start's Performance Standards...

    • Blog

      LENA’s journey through 2023 has been marked by revealing...

    • About

      At LENA, diverse perspectives are essential to achieving our...

    • Webinars

      LENA (Language ENvironment Analysis) is a national nonprofit...

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      support@lena.org. Headquarters. LENA 361 Centennial Parkway...

    • Research Publications

      That's LENA technology. Reliable, detailed language...

  4. www.youtube.com › watchHow LENA technology works - YouTube

    Dec 17, 2018 · LENA technology is the industry standard for measuring talk with children, which is a critical factor in early brain development. LENA uses a small wearable ...

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    • LENA Early Talk

  5. www.lena.org › conversational-turnsConversational Turns - LENA

    Conversational turns are LENA’s proxy for quality “serve and return” interactions. How are conversational turns related to. early brain development? They may be simple, but conversational turns are also incredibly powerful. Conversational turns are among the most predictive metrics of child outcomes. Brain structure.

  6. listenandtalk.org › lenaLENA - Listen and Talk

    What is LENA? The LENA device is a small, wearable recorder that collects valuable information about a child’s language and listening environment.

  7. www.actionforchildren.org › lena-grow-usingLENA Grow: Using Technology to Shape Language Development in ...

    Mar 22, 2024 · What is LENA Grow? LENA stands for Language Environment Analysis and measures language use in early learning settings using technology and data analysis. LENA Grow was developed with the understanding that young children develop language skills through modeling and interactions with the adults around them, often referred to as conversational ...

  8. www.lena.org › faqs › how-do-you-know-lenaHow do you know LENA technology works? - LENA

    LENA technology has been proven in use worldwide for close to a decade by researchers, clinicians, and interventionists. Its language statistics were validated in a large-scale study that established norms for adult words, conversational turns, and child vocalizations.

  9. www.denverlibrary.org › kids › lenaLENA FAQs | Denver Public Library

    LENA is the only validated tool for measuring conversational turns in early childhood. The number of conversational turns, or parent-child interactions, has been scientifically linked to brain structure, function, and long-term outcomes.