Substantial progress has been made toward applying technology enhanced conversation-based assessments (CBAs) to measure the English-language proficiency of English learners (ELs). CBAs are conversation-based systems that use conversations among computer-animated agents and a test taker. We expanded the design and capability of prior…

This study aimed to investigate how Grade 1-2 English language learners (ELLs) differ in their performance on a writing test in two test modes: paper and online. Participants were 139 ELLs in the United States. They completed three writing tasks, representing three test modes: (1) a paper in which students completed their writing using a…