Graduate student Nina Semushina, a PhD candidate in our department and a member of Rachel Mayberry Lab for Multimodal Language Development, was recently awarded a National Science Foundation Doctoral Dissertation Research Improvement Grant (Ling-DDRI) for the project “The development of numerical cognition and linguistic number use: Insights from sign languages”. The goal of the project is to study the effects of language deprivation on the acquisition of numeracy and linguistic number use in American sign language, taking into account some modality-specific properties of numeral systems and plural morphology in sign languages.