Table 3.
N | Score | Mean | Standard Deviation |
Range | |
---|---|---|---|---|---|
Utterances per 30-Minute Language Sample | 278.08 | 79.95 | 110 - 502 | ||
CLAN variables | 76 | Total Words | 421.89 | 273.10 | 33 - 1316 |
76 | Different Root Words | 110.92 | 52.75 | 9 - 251 | |
76 | Bound Morphemes | 26.99 | 28.82 | 0 - 127 | |
76 | Different Morphemes | 4.88 | 3.33 | 0 - 12 | |
76 | Mean Length Utterance | 1.82 | .67 | 1 - 3.83 | |
CDI variables | 75 | Vocabulary | 362.43 | 182.41 | 8 - 679 |
75 | Irregular Words | 6.64 | 6.90 | 0 - 25 | |
75 | Sentence Complexity | 13.16 | 11.95 | 0 - 37 | |
75 | Longest Sentence | 4.99 | 3.46 | 0 – 18.67 | |
SECS variables | 76 | Receptive Scaled Score* | 59.43 | 6.75 | 42 – 67 |
76 | Expressive Scaled Score* | 65.97 | 9.29 | 34 - 82 |
Scaled scores re 3-year old hearing aid users (Mean=50; SD = 10)
Note: CLAN = Child Language Analysis programs for quantification of direct observation variables (MacWhinney, 1995); CDI = Communicative Development Inventory: CDI (Words and Sentences form; Fenson et al., 1993); SECS = Scales of Early Communication Skills for Hearing Impaired Children (Moog & Geers, 1975).