“…Moreover, the need to invest in infrastructure as well as to improve teachers' ICT competencies and the learning environment became obvious (Schuknecht and Schleicher, 2020). Thus, it is not surprising that current research shows that teachers rarely make use of ICT during ERT, and teachers rarely differentiated their instruction to address students' individual learning needs (Schwab et al, 2015;Beck, 2017, 2021;König et al, 2020;Letzel et al, 2020a;Beck and Beasley, 2021;Bond, 2021;Thorell et al, 2021). In a systematic review, Bond (2021) report that the most frequently used technologies were synchronous collaboration tools (e.g., live video lessons), knowledge organization and sharing tools (e.g., Google Classroom), text-based tools (e.g., WhatsApp, email), and multimodal production tools (e.g., recorded videos).…”