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Information Journal Paper

Title

The Effects of Babble Noise on the Recognition of Persian Vowels in the Fourth and Fifth Decades of Life

Pages

  173-194

Abstract

 Routine verbal communication almost never occurs in quiet. Speech perception disorder in noise is one of the most common complaints of people of all Ages. In our living environment, there are different types of background noise that have different masking effects. In general, verbal noises have more signal target masking. Babble noise as an interfering factor can lead to speech perception disorders. Speech phonemes are alienated into consonants and Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels across languAges. These phonemes are different in terms of production and perceptual mechanism. Persian has 6 Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels /i/, /e/, /a/, /â /, /o/, and /u/. Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels are the nucleus of the syllables and words, Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel errors can lead to disorders in speech perception process. Now the question arises as to whether the ability of Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition in the presence of Babble noise is influenced by Age, signal to noise ratio, gender, and educational level? Also, if the above factors affect the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition of the Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel, which Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels are more vulnerable to these effects? Therefore, due to the absence of similar studies on the effect of the aforementioned factors on the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition of Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels, the present study examined the effect of Age, signal to noise ratio, Sex, and educational level on the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition of Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel in the fourth and fifth decades of life. This observational and cross sectional study was performed on 60 adults with normal hearing in the Age range of 30-49 years with mean and standard deviation (SD) of 38. 88± 6. 23 years old (thirty people Aged 30 to 39 years old with averAge Age and standard deviation (SD) of 33. 40± 2. 35 years and thirty Aged 40 to 49 years with averAge Age and standard deviation (SD) of 44. 73± 2. 33 years) from available samples. After the auditory and speech evaluation, the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition of Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels were examined in consonantAge=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel-consonant syllable in the presence of Babble noise in signal-to-noise ratios of 0,-5 and-10, along with the randomized presentation of stimuli to the right ear. The purpose of the random presentation of syllables in the present study was to avoid memorizing words. Comparison the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition score of six Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels showed significant differences in three signal-tonoise ratios (p = 0. 001). Also, comparison the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition scores were significant in two Age ranges of 30-39 and 40-49 years old in three signal-tonoise ratios (p = 0. 001). However, not found significant differences between the Sexes (P= 0. 991) and different educational levels (P= 0. 282). Also, in three signal to noise ratios of 0,-5 and-10, the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition scores of the front Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels were better than the back Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels. In signal-to-noise ratios of 0 and-5, the highest mean of Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition score was associated with / a / Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel and in the signal-to-noise ratio of-10 with / i / was present. Also, there was the lowest mean of Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition score in signal-to-noise ratios 0,-5 and-10 with / u / Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel. The present study showed that the averAge Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition of Persian Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels is affected by Age, signal-to-noise ratio, and type of Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowel. As the Age increases and the signal-to-noise ratio decreases, the averAge Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Recognition score of the Age=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Vowels decreases significantly in the presence of Babble noise.

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    APA: Copy

    SHARAFI, ZAHRA, MOHAMMADZADEH, ALI, TABATABAEE, SEYED MEHDI, & HAMZEHPOUR, FARZAD. (2020). The Effects of Babble Noise on the Recognition of Persian Vowels in the Fourth and Fifth Decades of Life. LANGUAGE RELATED RESEARCH (COMPARATIVE LANGUAGE AND LITERATURE RESEARCH), 11(3 (57) ), 173-194. SID. https://sid.ir/paper/954884/en

    Vancouver: Copy

    SHARAFI ZAHRA, MOHAMMADZADEH ALI, TABATABAEE SEYED MEHDI, HAMZEHPOUR FARZAD. The Effects of Babble Noise on the Recognition of Persian Vowels in the Fourth and Fifth Decades of Life. LANGUAGE RELATED RESEARCH (COMPARATIVE LANGUAGE AND LITERATURE RESEARCH)[Internet]. 2020;11(3 (57) ):173-194. Available from: https://sid.ir/paper/954884/en

    IEEE: Copy

    ZAHRA SHARAFI, ALI MOHAMMADZADEH, SEYED MEHDI TABATABAEE, and FARZAD HAMZEHPOUR, “The Effects of Babble Noise on the Recognition of Persian Vowels in the Fourth and Fifth Decades of Life,” LANGUAGE RELATED RESEARCH (COMPARATIVE LANGUAGE AND LITERATURE RESEARCH), vol. 11, no. 3 (57) , pp. 173–194, 2020, [Online]. Available: https://sid.ir/paper/954884/en

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