This study is derived from two main branches: the first is the books that deal with the problems of voice and pronunciation, and the second is the verbal problems observed by the researchers from the mouths of the speakers and a close look at the institutes and colleges where the Arabic language is taught. And has not received sufficient care in terms of application, and if found in the sound is often referred to non-people, has been dominated the theoretical curriculum dry classrooms in the students with the emergence of a deficit in the face of speech problems that are not addressed by those theoretical lessons, These problems are the functional and logical chaos, ie, the lack of commitment of Arabic speakers to a sound and unified sound system. The most important thing that the university teaching suffers today is that the specialists occupied the written pages of the living speech and the detailed performance. They left the conversation, reading, A large number of university students, many of whom are not very good at speaking and do not improve performance. And the strange today is the ears of the teachers on the errors of speech, do not find them denial or blame corresponds to the error in the grammar, the teachers find that the teachers do not notice the students only some grammatical errors without the attention of the student (the student), not distinguish between example, Or oppression. What is even more strange is that in the faculties of languages, literature and education where languages are taught, they offer labs and laboratories to teach English; And the problem of speech defects and exit, and access to this speech to the level of aesthetic required of the most important problems of modern acoustics, and the emergence of schools, centers and hospitals in most countries of the world, and language does not function in the cases of disruptions and distortion, because the listener in certain circumstances does not differentiate Between (Saar Ali) and (Thar Ali), and (Del Said) and (Dil Said), and (Say Ya Hassan) and (all good), and (the shadow of so and so) and (Zell so) ... and so on . Each sound has a specific template, and a special function. If the sound comes out of this mold, its character is lost, and its function is gone. Confusion, ambiguity, and verbal imperatives necessitated cooperation between linguists, orthodontics, orthodontists, plastic surgeons and psychiatrists. Based on the above, this research sheds light on the vocal, physiological, and psychological difficulties that prevent the learning of the first and second languages (mother tongue and foreign language) and provides a necessary input on the most important vocal issues that revolve around it. The most important factors that cause these disorders, as well as the research identifies the most important vocal and psychological disorders related to the psychological side, noting the most important reasons behind these disorders. The language of the sound rules that govern the method of pronunciation of sounds and sound clips and words, and it is necessary to follow the controls for learning the Arabic language, especially from the logical side of the process of pronunciation And the words as required and without disruption or malfunction or the replacement of a letter with a letter or delete or increase or distort or distortion of what our members have addressed the pronunciation to come true correct structure.
Teaching natural and applied sciences in the Arabic language in schools and universities in the Kingdom of Saudi Arabia: تدريس العلوم الطبيعية والتطبيقية باللغة العربية في مدارس وجامعات المملكة العربية السعودية
