“…As shown in Figure 4, most of our informants teach or taught SHL learners at secondary schools and college which are the educational contexts that offer the majority of SHL courses in the United States (Gironzetti & Belpoliti, 2018;Rhodes & Pufahl, 2014). According to their experiences, class size tends to be between 12 and 20 students (n = 33, 30%) and 21-25 students (n = 37, 34%), reaching higher number of students only on rare occasions (more than 30 students, n = 5, 4%).…”