Table 2.
Age (months) | Incon. errors | Mvt. seq. deficits | Prosodic errors | Timing errors | Groping | Reduced inventory | Phon. process. | Vowel errors^ | Consonant Errors |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DIST* | SUB | ADD | OMM | ||||||||||
CAS1 | 37 | + 2, 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | — | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 |
CAS2 | 43 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | — | + 1 , 2 |
CAS3 | 44 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 |
CAS4 | 45 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 | + 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 |
CAS5 | 51 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 | — | + 1 , 2 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | + 1 , 2 , 3 |
CAS6 | 53 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 |
CAS7 | 62 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 |
CAS8 | 64 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | + 1 , 2 | — | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 |
CAS9 | 68 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | + 2 , 3 | + 1 , 2 | + 1 , 2 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | + 1 , 2 | + 1 , 2 |
CAS10 | 69 | + 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 , 3 | — | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 2 , 3 | + 1 , 2 |
CAS11 | 86 | + 2 , 3 | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 , 3 | — | — | + 1 , 2 | + 1 , 2 , 3 | + 1 , 2 | + 1 , 2 | + 1 , 2 |
SD1 | 38 | + 2 , 3 | — | + 1 , 2 | — | — | + 1 , 2 | + 1 , 2 , 3 | — | + 1 , 2 , 3 | — | + 1 , 2 | + 1 , 2 |
SD2 | 49 | + 2 , 3 | + 2 , 3 | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | — | + 1 , 2 , 3 | + 1 , 2 , 3 | + 1 , 2 |
SD3 | 44 | — | — | + 1 , 2 | — | — | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | + 1 , 2 |
SD4 | 58 | — | — | — | + 1 , 2 | — | — | — | + 1 , 2 | — | + 1 , 2 | — | + 1 , 2 |
SD5 | 56 | — | — | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | — | + 1 , 2 | — | + 1 , 2 |
SD6 | 63 | — | — | — | — | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | — | + 1 , 2 |
SD7 | 64 | — | — | — | + 1 , 2 | — | — | — | + 1 , 2 | — | + 1 , 2 | + 1 , 2 | + 1 , 2 |
SD8 | 72 | — | — | — | + 1 , 2 | — | — | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 |
SD9 | 78 | — | — | + 1 , 2 | — | — | — | + 1 , 2 , 3 | + 1 , 2 | — | + 1 , 2 , 3 | — | + 1 , 2 |
SD10 | 79 | — | — | — | + 1 , 2 | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | + 1 , 2 | + 1 , 2 |
SD11 | 92 | — | — | — | + 1 , 2 | — | — | — | + 1 , 2 | + 1 , 2 | + 1 , 2 | + 1 , 2 | + 1 , 2 |
Note. Incon. Errors = inconsistent errors; Mvt. seq. deficits = movement sequencing deficits; phon. process. = phonological processes; DIST = distortions; SUB = substitutions; ADD = additions; OMM = omissions; + = characteristic present; — = characteristic absent;
= including vocalic /r/ errors;
= including /s/ lateralizations, interdentalizations, and consonantal /r/ distortions.
Single words.
Conversational speech sample.
Syllable sequencing task.