Students with mental retardation have deficits in adaptive behavior. Which one of the following students shows such a deficit?
1
Riya spends much of the school day rocking back and forth.
2
At least once a week, Reena threatens to commit suicide.
3
Daisy can't seem to sit still for more than two minutes at a time.
4
Dolly has trouble remembering and following normal classroom routines.