SPEECH DEVELOPMENT OF OLIGOPHRENIC CHILDREN, PROBLEMS AND EFFECTIVE EDUCATION METHODOLOGY
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This article provides information about what oligophrenia itself is, as well as about their speech processes. Through the article, you will learn about the normal development of the speech process in mentally retarded children, what processes hinder speech development. In addition, you will learn convenient methods for developing children's speech.
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Zenodo创建时间：
2026-03-09
