Tsimane Mother with Her Daughter (IMAGE) CNRS Caption Does observational learning contribute to language acquisition among Tsimane children? That is one of the questions the researchers now wish to answer. Credit Jonathan Stieglitz Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.