Mahsulot tavsifi
This product focuses on the validity of language tests, including construct, content, and criterion validity. It covers item writing, test design, and various validity evidence
#construct validity#content validity#test validity#test reliability#item writing
Muallif

Oson TalabaTasdiqlangan muallif
- Hujjatlari
- 43 458
- Sotilgan
- 1 837









