“…Previous research has identified two prevalent types of interactions that children tend to have with CUIs [101]: voice assistants supporting open-domain conversations (e.g., Apple Siri, Amazon Alexa, Google Assistant) and voice-based apps that specifically designed for children for domain-specific conversations [8,9,56,62,63]. This type of specifically design apps have been found to support children's learning across a number of disciplines, including math [40,98], science [102], computational thinking [18], and literacy [101]. Though varied in their specific design, these applications are grounded in a common principle by utilizing conversational AI as a language partner to engage children in discussions related to the relevant topics.…”