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Ruslan-M: Longitudinal Multimedia Corpus Of Early Child Speech In Russian, Mariia Diachkova, Valeriya Lelik, Svetlana V. Dorofeeva, Anastasiya Lopukhina, Olga Dragoy, Irina A. Sekerina Aug 2026

Ruslan-M: Longitudinal Multimedia Corpus Of Early Child Speech In Russian, Mariia Diachkova, Valeriya Lelik, Svetlana V. Dorofeeva, Anastasiya Lopukhina, Olga Dragoy, Irina A. Sekerina

Publications and Research

This article presents the Russian Language-Monolingual corpus (RusLan-M, v.1.0), a longitudinal multimedia collection of early child speech from two Russian-speaking monolingual children: Tosya (ages 0;10–3;10, 246 recordings) and Yasha (ages 1;04–3;00, 42 recordings). The corpus consists of approximately 41 h (2,454 min.) of video recordings and 35,386 child utterances, available with transcriptions in the CHAT format on TalkBank. The corpus adheres to strict ethics requirements for data sharing with anonymization. We also conducted two exploratory investigations of the acquisition of Russian morphology using the mean length of utterance (MLU) and the newly developed Index of Productive Syntax for evaluating grammatical …


Indigenous Child Language Research Report 1, Saad K’Idilyé, Indigenous Child Language Research Center Jun 2026

Indigenous Child Language Research Report 1, Saad K’Idilyé, Indigenous Child Language Research Center

Indigenous Child Language Research Center

This report shares some of the preliminary finding of the research work that is being conducted by the Indigenous Child Language Research Center. The ICLRC aims to report to their community partner, Saad K’idilyé, the results of their groundbreaking work. This information is typically delivered in person at a planned meeting. This research is long-term and the data is being prepared for optimal analysis to be shared through published works, workshops, and conference presentations. This is the very first research report that came out of our partnership.


Indigenous Child Language Research Center Report 3, Saad K’Idilyé, Indigenous Child Language Research Center Jun 2026

Indigenous Child Language Research Center Report 3, Saad K’Idilyé, Indigenous Child Language Research Center

Indigenous Child Language Research Center

This report shares some of the preliminary finding of the research work that is being conducted by the Indigenous Child Language Research Center. The ICLRC aims to report to their community partner, Saad K’idilyé, the results of their groundbreaking work. This information is typically delivered in person at a planned meeting. This research is long-term and the data is being prepared for optimal analysis to be shared through published works, workshops, and conference presentations.


Indigenous Child Language Research Report 2, Saad K’Idilyé, Indigenous Child Language Research Center Jun 2026

Indigenous Child Language Research Report 2, Saad K’Idilyé, Indigenous Child Language Research Center

Indigenous Child Language Research Center

This report shares some of the preliminary finding of the continued research work that is being conducted by the Indigenous Child Language Research Center. The ICLRC aims to report to their community partner, Saad K’idilyé, the results of their groundbreaking work. This information is typically delivered in person at a planned meeting. This research is long-term and the data is being prepared for optimal analysis to be shared through published works, workshops, and conference presentations.