The formation of speech in children is a prerequisite for the full development of the personality. Normally, by the age of 5, the child should clearly pronounce all the sounds of speech. It is known that the largest percentage of children aged 5-7 years suffer from impaired sound pronunciation.

Often, defects in sound pronunciation are very persistent. Sometimes months of stubborn painstaking studies pass. Before the child gets used to new sounds with correct articulation.

This appendix contains lexical material of varying degrees of difficulty for sound automation [R]:
• syllables;
• the words;
• phrases;
• offers;
• pure clauses;
• Tongue Twisters;
• poems.

The speech material is located in the sequence in which speech therapy work is usually carried out.

This application is designed to automate the sound [R] in children of preschool and primary school age.