FIELD: medicine.SUBSTANCE: group of inventions relates to psychodiagnostics, neuropsychology, neurology, as well as to other areas, where it is necessary to evaluate disturbed verbal functions in children or adults. Invention be used for diagnosing dyslexia, as well as in neurology to evaluate nature of interaction of right and left hemispheres of brain cortex. Test arrays of letters are formed. Based on frequency dictionary of Russian language is selected equal number of most frequent and less frequent letters. Patient needs to construct a word when presented with two rows, containing 14 letters each, which do not form a whole word. In first row frequent letters are placed in beginning and end of row, and less frequent letters are placed in centre. In second row frequent letters are placed in centre, and at edges at beginning and end of row less frequent letters. When producing after making number of words from first row 2 times more than number of words derived from second row, dyslexia is diagnosed. Or patients are to compose a word when presented with 4 square matrices 5×5 consisting of letters, containing frequent and less frequent letters. First two rows of first matrix are composed only of less frequent letters, and remaining three - of frequent letters except first letters, which are also less frequent. First two rows of 2nd matrix and first three letters of other rows are frequent, and other are les frequent, 3rd and 4th matrix are composed of following letters, first two rows of 3th matrix are composed only of less frequent letters, and remaining three - from frequent, except first letters, which are also less frequent. First two rows of 4th matrix and first three letters of other rows are composed of frequent letters, and rest of less frequent letters. When obtaining after composing twice number of words derived from 2 and 4 matrices, greater than number of words derived from 1 and 3 matrices dyslexia is diagnosed.EFFECT: methods improve accuracy of diagn
