I am recruiting students from a special education integration programme classroom. This classroom has more than one disabilities of students (in example: autism, intellectual disability, down syndrome, Adhd).
I would only want mild autism. Data of mild autism in that state has been received. Some school has 1 student only and some school has 10. The range is between 1 to 10 students in each school.
I am planning to do a quasi experimental study of 2 groups (conventional group and intervention group).
The problem is what sampling to use to recruit when there are limited mild autism in each school?
Tq so much for guidance. Help and advice is appreciated:)