This graph shows population projections for the United States of America. The estimated population of the USA in 2050 is 398 million residents.
Down Syndrome â Speech Therapy for Children with Down syndrome have strengths and challenges in development of communication skills, including receptive (understanding) language and expressive (speaking and composing sentences) language skills and reading.
Definition. Sound therapy refers to a range of therapies in which sound is used to treat physical and mental conditions. One of these therapies is music therapy, which can involve a person listening to music for conditions such as stress and muscle tension. Music is one component of this therapy.