“…Behavioral engagement, including attendance and out-ofschool learning, is a critical mediator to achievement, particularly in an online course setting where students, versus teachers, dictate how much time students spend logged in and engaged in learning-related activities (Darling-Aduana et al, 2019;Heinrich et al, 2019;Jaggars, 2014;Levy, 2011;Xu & Jaggars, 2014;Yukselturk & Bulut, 2007). Despite evidence that technology use can increase student engagement (Warschauer, 2006;Zhao, Lei, Yan, Lai, & Tan, 2005), the primary study that examined the effects of online course taking on engagement among high school students identified no significant differences in engagement compared with students in a traditional classroom setting (Heppen et al, 2017). In addition to not representing a robust literature, Heppen et al (2017) relied on self-report measures and focused on cognitive versus behavioral engagement.…”