Several LAMBA project researchers were among the presenters at the VI Letonika Congress, held on 11.09.2015 in Riga. At the very well-attended session on monolingual and bilingual acquisition of Latvian, the following talks based on the project research results were presented: “Phonological basis of Latvian language acquisition tests” (by Dace Markus, Solveiga Čeirane (RTTEMA), Martin Kræmer, Olga Urek (UiT)); “Child speech transcription and related problems” (by Ilze Auziņa, Guna Rābante, Roberts Darģis (IMCS)); “The use of parental report tools in mapping child vocabulary” (by Tija Zīriņa, Agrita Tauriņa, Anna Vulāne (RTTEMA)); and “Native language acquisition in the third year of life: linguistic and educational perspective” (by Inese Freiberga (RTTEMA)).