Interacting with educational chatbots: A systematic review Education and Information Technologies Interestingly, researchers used a variety of interactive media such as voice (Ayedoun et al., 2017; Ruan et al., 2021), video (Griol et al., 2014), and speech recognition (Ayedoun et al., 2017; Ruan et al., 2019). 63.88% (23) of the selected articles are conference papers,…