Study on high sound abrupt form deafness children.

Children\'s Deafness

This is an article about children's deafness, it's ethiology, diagnosis, treatment, and educa­tional treatment. Here I have given a brief account about the deafness itself and it's in­dividual and social complications, also it's im­pression on the psychological well baing of the child. Then I have discussed, rather in detail, the ethiology of .children's deafness and I have given some statistic...

[Sound therapy in sudden deafness].

INTRODUCTION AND GOALS Idiopathic sudden sensorineural hearing loss is a hearing disorder of unknown cause. The spontaneous recovery rate ranges from 50 to 75% of the patients. Scientific experiments on animals support the present study in patients with sudden deafness treated with sounds. PATIENTS AND METHODS During the period 2003-2009, patients with idiopathic sudden sensorineural hearing ...

Word Definitional Skills in School age Persian Speaking Children: A Developmental Study on Form

Objectives: Word definitional skills (WDSs) were classified according to the quality of both semantic content and syntactic form. The aim of the present study was to investigate the syntactic development in WDSs in typically developing school- age children. Methods: In this cross-sectional and descriptive-analytical study,  150 of typically developing school-age children participated by...

A Study on Pure Word-deafness.

Abrupt and Gradual Sound Change in an Expanding Lexicon

The sound structure of language changes over time, but the process of change is not well understood. Sound change appears to occur abruptly as well as gradually, but it is not clear why, and it is not clear how the different rates of change affect the sound structures that emerge. This paper advances two hypotheses to answer these questions: (1) The Rate Hypothesis suggests that change occurs a...