Manukyan, . A. V. and Harutyunyan, . A. Ðœ. (2016) “RATIONALE OF EFFICIENCY OF TESTING THE LEVEL OF DEVELOPMENT PRESCHOOL CHILDREN WITH HEARING IMPAIRMENT”, Armenian Journal of Special Education, 3(1), pp. 86-93. Available at: https://archiv.specedjournal.aspu.am/index.php/se/article/view/79 (Accessed: 17April2026).