Lena Petrova Nationality

Our community advisory board brings together a coalition of leaders and thinkers across the early childhood community to inform key strategic decisions at lena. At lena, we turn the science of measuring conversational turns into action. Discover lena's data-driven research insights on children's language development.

Discover lena grow's impact on child development and teacher retention. The lena technology system is the world’s only hardware and software suite that measures interactions in early childhood education settings. Meet our lena leadership team and board of directors.

Lena is built on research — our programs, resources, and advocacy. A searchable database of more than 200 peer-reviewed studies involving lena.. Your child wears a lena device to measure the back-and-forth interactions between adults and your child.

The data from the lena day produces a parent report that shows you how many words your. Lena’s researchers describe a child as experiencing language isolation if they engage in fewer than five conversational turns per hour for all but the single hour during which the most conversational turns. Lena trainings are designed to help educators and leaders strengthen their work by learning core concepts and benefits of truly responsive relationships.