TY - BOOK AU - Madiha Khalid(4288) TI - Applying item response theory for the urdu semantic category tool U1 - 616.855 PY - 2020/// CY - Islamabad PB - (unpublished) KW - Speech language pathology KW - item response theory KW - Item characteristic curve KW - Confidence interval KW - FRAHS N1 - Submitted in partial fulfilment of requirements for the award of degree of Master in Science of Speech and Language Pathology Therapy to the Faculty of Rehabilitation and Allied Health Sciences (FRAHS); Includes bibliographical references; Thesis supervisor : madam Raffa Mubeen; Thesis (MS-SLP)--Riphah International University, 2020 ER -