THE EFFICIENCY OF THECNIQUE FOR TEACHING ADDITION OPERATION SUPPORTED WITH MONTESSORI MATERIALS AND DIRECT INSTRUCTION METHOD TO STUDENTS WITH MILD INTELLECTUAL DISABILITY IN THE RURAL

YILDIRIM DOĞRU S. S., ERKAYA A.

The Online Journal of New Horizons in Education, vol.-1, no.14, pp.128-141, 2024 (Peer-Reviewed Journal)