“…Also, as opposed to speaking with a human interlocutor, interacting with an SDS in interactive speaking tasks may reduce users' anxiety and increase their willingness to engage in oral interaction (Ayedoun et al, 2015;Timpe-Laughlin et al, 2020). While the research on SDS-based tasks yielded promising results with regards to improvement in L2 learners' speaking proficiency (Timpe-Laughlin et al, 2020), they have also been used to assess the interactive speech of L2 learners (e.g., Evanini et al, 2014;Gokturk Tuney, 2020;Litman et al, 2016;Ramanarayanan et al, 2015;Ramanarayanan et al, 2016;Ramanarayanan et al, 2017;Timpe-Laughlin et al, 2017;Timpe-Laughlin et al, 2022). Based on the design of the SDS, intended use, and target construct, these studies yielded both promising results and suggestions to improve the systems.…”