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Version 1.0.0 (Pre-release)
(Updated: 5/27/2008)
The Advanced Data Extraction (ADEX) Tool can only be used with LENA Research. The tool extends the scope of LENA-based research beyond the basic LENA language indices (Adult Word Count, Conversational Turns, Key Child Vocalizations, AVA). Using ADEX, researchers can examine word count data separately for male and female adults and can retrieve duration data for non-key child vocalizations, overlapping speech, TV, noise, and silence. (For more information, download ADEX and view the ADEX User Manual.) Note: ADEX can only be used with LENA Research. We are constantly working to improve the ADEX advanced reporting tool and will provide updates periodically. Please check for updates and contact us with any issues. Contact us here. Download

The LENA Pro and Research Getting Started Guide will:

• Show you how to easily navigate through your new software.
• Guide you through your first recording.
• Explain how easily you can view information about the child’s natural language environment.
• Supply offsite users with instructions on how to use the LENA System successfully.

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Learn more about the world’s first automatic child home language environment data collection and analysis tool, for professionals and researchers.

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The Client Instruction Getting Started Guide is designed for parents who have been instructed by their Speech-Language Pathologist, clinician or a researcher to use the LENA System with the Digital Language Processor (DLP.) This document walks the parent through their first recording day and instructs them on how to use the DLP.

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