Abstract
The present study examined 310 students with mild intellectual disability (ID) who attended special schools and self‐contained classes in mainstream schools with regard to their reports of depressive mood, and loneliness and social skills, and teachers’ perception of the students’ academic, social and behavioural competencies. A multivariate analysis of variance (MANOVA) revealed that: students in special schools reported higher levels of depression and felt lonelier than mainstream school students; girls exhibited a greater sense of depressive mood than boys; teachers assessed boys as having higher academic competencies than girls; and boys were considered more easily distracted and less independent. However, teachers considered girls to have more adequate social adjustment, and be more task‐oriented and more independent. For both groups, depressive mood can be predicted by distractibility and loneliness; by gender and lower academic competencies for special school students; or mainly by difficulties in social adjustment in the case of mainstream school students.