| That at least explains the surface resemblance of the two words, differing only by digraphs representing single consonants. |
| He read most of the closed and silent-e-pattern words and had the most difficulty with vowel digraphs and diphthongs. |
| A prototype is presented that illustrates these ideas and supports visualization of digraphs with weighted edges. |
| Another term, vowel digraphs, pertains to single vowel sounds represented by a pair of letters. |
| Both digraphs and trigraphs in French have their origin in history and phonology. |
| The articulated goal in the reading program is to teach digraphs to help students recognize sound letter relationships and patterns for spelling. |