Depressive mood in students with mild intellectual disability: students' reports and teachers' evaluations.

Heiman (2001) asked students with mild intellectual disability about their mood.

The team also asked teachers to rate the same students.

Kids came from two places: special schools and mainstream classes.

Researchers wanted to know which setting predicted depression and loneliness.

Students in special schools said they felt more depressed and lonely.

Mainstream kids in self-contained rooms showed different warning signs.

The predictors of low mood changed with the placement.

Fullana et al. (2007) later found that four in ten adults with mild ID also screen positive for depression.

They showed the red flags are sad mood, self-criticism, and low energy.

Amaral et al. (2019) extended the child work by adding 423 kids and found bullying, ADHD, and pain raise depression odds.

Lambert et al. (2018) seem to clash: they report mainstream kids feel worse, while Heiman (2001) found special-school kids feel worse.

The gap closes when you see Katharina looked at general wellbeing, not clinical depression, and mixed diagnoses.

T focused only on mild ID and used mood scales, so both can be true.

You now know the setting shapes what depression looks like.

In special schools, watch for the student who says “I’m lonely” or can’t stay on task.

In mainstream self-contained rooms, watch for social-adjustment problems instead.

Add a two-question screen: “Who do you eat lunch with?” and “How often do you feel sad?”

Change the follow-up probe based on where the child sits each day.