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Auditory and Vestibular Research، جلد ۲۲، شماره ۱، صفحات ۳۲-۴۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Phonetic discrimination of Persian vowels in children with severe hearing loss |
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| چکیده انگلیسی مقاله |
Background and Aim: Hearing-impairment leads to problems in language perception which in turn results in difficulties in language production. The present study investigated hearing-impaired children's ability to discriminate Persian vowels. It aimed to describe the extent to which children have difficulty comprehending and discriminating phonetic features of vowels. Methods: To fulfill this aim, a researcher-made test, which was based on the Auditory Perception Test 2001, investigated the phonetic discrimination of vowels in Persian-speaking and hearing-impaired children aged five to eight years. The test has two sections, auditory-visual and just auditory discrimination of vowels, which included five subtests assessing discrimination of front and back vowels. Through this test, the phonetic discrimination ability of 22 hearing-impaired children was evaluated. The gathered data were analyzed using matched t-test and repeated measures ANOVA. Results: The findings showed that there is a significant difference between correct responses to the sections on front and back vowels (p< 0.05). The audio-visual test showed that the /â/ vowel is easier to discriminate than other back vowels. Moreover, in the auditory test the /â/ vowel had the highest mean. The audio-visual test showed that the /i/ vowel is easier to discriminate than the other front vowels (/e/ /æ/). However, the discrimination of front vowels in the auditory test was the same. Conclusion: The results revealed that back vowels were more easily discriminated than front vowels by hearing-impaired children. |
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| کلیدواژه‌های انگلیسی مقاله |
Phonology,vowel discrimination,hearing-impairment |
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| نویسندگان مقاله |
شیوا ابراهیمیان | shiva ebrahimian
department of linguistics and foreign languages, faculty of literature and humanities, shiraz university, shiraz, iran
سازمان اصلی تایید شده: دانشگاه شیراز (Shiraz university)
آمنه رنجبر | amene ranjbar
fars cochlear implant center, shiraz, iran
مهری صفری | mehri safari
department of linguistics and foreign languages, faculty of literature and humanities, shiraz university, shiraz, iran
سازمان اصلی تایید شده: دانشگاه شیراز (Shiraz university)
فیروز صدیقی | firooz sadighi
department of linguistics and foreign languages, faculty of literature and humanities, shiraz university, shiraz, iran
سازمان اصلی تایید شده: دانشگاه شیراز (Shiraz university)
محبوبه سعادت | mahboobe saadat
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| نشانی اینترنتی |
http://avr.tums.ac.ir/index.php/avr/article/view/330 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Research Article(s) |
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