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Lexical Effects on Spoken Word Recognition in Children with Hearing Impairment: Test-Retest Reliability of the Persian Lexical Neighborhood Tests | ||
Journal of Rehabilitation Sciences & Research | ||
مقاله 4، دوره 8، شماره 4، اسفند 2021، صفحه 169-175 اصل مقاله (823.77 K) | ||
نوع مقاله: Original Articles | ||
شناسه دیجیتال (DOI): 10.30476/jrsr.2021.92117.1201 | ||
نویسندگان | ||
Mohammad Majid Oryadi-Zanjani* 1؛ Maryam Vahab2 | ||
1Department of Speech Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran | ||
2Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran | ||
چکیده | ||
Background: The current study investigated lexical effects on the recognition of spoken words in Persian-speaking children with hearing impairment using Persian lexical neighborhood tests (PLNTs). Methods: The research was administered as a cross-sectional study. PLNTs were performed on thirty-three pediatric hearing aid (HAs) or cochlear implant (CIs) users by sound field under spectrally degraded conditions. Thirteen 7-to- 13-year-old (8 boys and 5 girls) participants completed the experiments, which were administered in a 3 × 4-m acoustic room using a sound field. The order of the tests in each session was from the lowest to the highest signal-to-noise ratios (SNRs), ranging from − 2 to 4 dB. The experiments were repeated by the same examiners under the same conditions two months later with nine of the thirteen participants. Results: Pediatric users of HAs or CIs could not optimally recognize spoken words in noise, specifically when they had to recognize words through an auditory-only modality. There was a significant difference in the participants’ SWR performance on the PMLNT-easy versus the PMLNT-hard and the PDLNTeasy versus the PDLNT-hard based on independent samples T test (p <0.001). There was a significant difference in the participants’ SWR performance on the PMLNT-easy versus the PDLNT-easy and the PMLNT-hard versus the PDLNThard based on the independent samples T test as well (p <0.001). Accordingly, word lexical difficulty (easy/hard words) and word length (monosyllabic/ disyllabic words) were the most fundamental factors having significant effects on the recognition of spoken words in children with HAs or CIs in the test/ retest phases. Conclusion: The PLNTs, as a valid assessment toolkit, can be reliably used to measure SWR performance under spectrally degraded conditions in Persianspeaking children with hearing impairment using HAs or CIs. | ||
کلیدواژهها | ||
Persian lexical neighborhood tests؛ Spoken word recognition؛ Hearing loss؛ Cochlear implant؛ Children | ||
مراجع | ||
1. Kirk KI, Hudgins M. Speech Perception and Spoken Word Recognition in Children with Cochlear Implants. In: Young NM,Kirk KI, editors. Pediatric Cochlear Implantation. USA: Springer Nature; 2016. p. 145-61. 11. Kirk KI, Pisoni DB, Osberger MJ. Lexical effects on spoken word recognition by pediatric cochlear implant users. Ear Hear.1995;16(5):470-81. 12. Kirk KI, Hay-McCutcheon M, Sehgal ST, Miyamoto RT. Speech perception in children with cochlear implants: effects of lexical difficulty, talker variability, and word length. Ann Otol Rhinol Laryngol Suppl. 1998;185:79-81. 33. Cluff MS, Luce PA. Similarity neighborhoods of spoken twosyllable words: retroactive effects on multiple activation. J ExpPsychol Hum Percept Perform. 1990;16(3):551-63.
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