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Screening and differentiation of the development disorder in speech and language

??Language disorders in childhood are the most common developmental disorder. More than half of the preschool language disorders??which lead to learning disabilities and are associated with psychological problem and abnormal social behavior??will continue until school age. Early detection of language disorders is beneficial to early interventio. Early detection of language disorders can be used for dynamic monitoring and screening tool??including language-specific screening scales and developmental screening scale. There are many reasons for language disorder?? leading to different clinical manifestation. Clinicians need to diagnose through language evaluation and other medical examinations.