“…While research informed teaching is prescribed in the curriculum (Swedish National Agency for Education, 2022b), it does not guarantee that educators fully adopt the procedures and curricular material evaluated in educational research studies of instructional effectiveness, but instead make instructional decisions based on experience and personal beliefs (Cook & Cook, 2011). Special education teachers find support for specific instructional methods and practices through a wide collection of sources ranging from authority, teacher education, professional development to social professional forums (Guckert et al, 2016;Mesmer & Kambach, 2022;Travers, 2017), and thus encounter claims of evidence-based practices supported by varying, and incidentally with no information of research quality. Also, instructional strategies in special education are eclectic by nature, with influences from different sets of learning theories that are not always overt to the individual teacher (Odom, 2016).…”