Backed by 20+ years of research, LENA Grow focuses on the key marker of quality in early childhood education: teacher-child interactions. Or, what LENA calls “conversational turns.”

LENA is a national nonprofit on a mission to transform children’s futures through early talk technology and data-driven programs.

Discover LENA's data-driven research insights on children's language development. Explore 250+ studies from 40+ countries. Learn more now.

Learn about our transformational hardware and software suite that measures interactions. LENA takes two paths to improving outcomes for children from birth to five: LENA Grow professional …

From Head Start classrooms to family child care homes and private child care centers, and from libraries to public health initiatives and research universities, LENA’s programs are creating …

LENA was founded in 2004 by the late Terry Paul and his wife Judi, entrepreneurs who pioneered reading, math, and testing products used in 70,000 schools in the United States and more …

The LENA System powers data-driven insights across early childhood education and language development research. Based on 20+ years of research and proven in more than 250 peer …

The most commonly used system for analyzing this data is LENA, which was trained on North American English child-centered data and generates estimates of children’s speech-like …

Discover LENA Grow's impact on child development and teacher retention. See the data-driven outcomes. Explore now!

Jan 9, 2024 · The LENA System™ powers data-driven insights across early childhood education and language development research. LENA programs and LENA research have been featured …