Anomalies in tonal rhythm

Introduction The abnormality of the pitch rhythm is generally a clear speech abnormality and abnormal speech fluency in the abnormal voice of the deaf child. When hearing loss is not able to receive sound properly, it is easy to cause this language barrier. The tone of speech is simple and lacks stagnation. If the child can't hear or can't hear the sound, it is naturally impossible to imitate the pronunciation. The muscle tissue of the vocal organs is not exercised for a long time, which causes the muscles of the syllabic organs to be inconsistent and cause poor function, resulting in abnormal speech. Therefore, it is also recommended to choose the appropriate hearing aids.

Cause

The cause of the abnormality of the pitch rhythm:

Hearing impairment: Because of the different degrees of hearing loss, the hearing compensation effect is not the same, and the voices heard by the deaf children have different degrees of distortion, which produces abnormal voice. From the group of deaf children, the more deafness, the longer the deafness, the more obvious the abnormal phenomenon of speech. Therefore, we advocate the "three early" principle of rehabilitation for deaf children: early detection, early wearing hearing aids, early hearing rehabilitation training.

an examination

Related inspection

Child growth and development test language test

Abnormal check diagnosis of pitch rhythm:

Abnormal tone: due to vocal cord movement not in place during pronunciation, the resulting four tones are abnormal.

Insufficient intonation: When speaking, the two directions of rising and falling of the flow are combined with the disorder, and the pronunciation state is significantly different from the normal intonation.

Abnormal voice: abnormal vocal cord movement and articulation of the organ, resulting in four tone abnormalities or language loss, wrong sound, and tone. There is a significant difference from the local domain voice, which makes people understand the state of speech.

Abnormal speech fluency: When speaking, the muscle tissue of the vocal organs cannot coordinate and cooperate, resulting in abnormality of the sentence, no rhythm and fluency of the sentence.

Differential diagnosis

Abnormal confusing symptoms of pitch rhythm:

(1) False sound: The vocal cords are not closed, and the false sounds are audible, producing a strong and straight sound, no rhythm, and strange voices.

(2) Acoustic sound: the vocal cords are not closed, there is obvious exhalation, friction sound, and the sound color is weak.

(3) Gas false sound: a mixed pronunciation of both air and false sounds.

(4) True and false sounds: a mixed pronunciation of both infuriating and false sounds.

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