Table 2.
Means, standard deviation, and ranges for late talker and early talkers on raw counts, as proportion of total noun vocabulary, and as within-category proportions for each of these five types of words: solid-shape, solid-material, solid-both, nonsolid-material, and nonsolid-both.
| Counts | |||||
|---|---|---|---|---|---|
|
| |||||
| SolSh | SolMat | SolB | NsolMat | NsolB | |
| MCDI | 120 | 25 | 63 | 8 | 6 |
| Late Talkers | M:26.93/SD:24.16 | M: 5.2/SD: 5.15 | M: 12.6/SD: 12 | M: 1.8/SD: 1.97 | M: 1.93/SD: 1.71 |
| (2-70) | (0-16) | (0-37) | (0-5) | (0-5) | |
| Early Talkers | M:94.27/SD:24.46 | M: 19.8/SD: 4.78 | M: 48.33/SD: 12.66) | M: 5.2/SD: 1.01 | M: 4.93/ SD:.88 |
| (29-117) | (8-25) | (19-62) | (3-7) | (3-6) | |
|
| |||||
| Noun proportion | |||||
|
| |||||
| SolSh | SolMat | SolB | NsolMat | NsolB | |
|
|
|||||
| MCDI | 0.54 | 0.11 | 0.28 | 0.04 | 0.03 |
| Late Talkers | M: .61/SD: .16 | M: .09/SD: .08 | M: .23/SD: .08 | M: .04/SD: .05 | M: .04/ SD: .03 |
| (.3-1) | (0-.3) | (0-.36) | (0-.2) | (0-.1) | |
| Early Talkers | M: .54/ SD: .03 | M: .12/SD: .01 | M: .28/SD: .02 | M: .03/SD: .01 | M: .03/SD: .01 |
| (.47-.59) | (.11-.13) | (.23-.31) | (.02-.05) | (.02-.05) | |
|
| |||||
| Subcategory Proportion | |||||
|
| |||||
| SolSh | SolMat | SolB | NsolMat | NsolB | |
|
|
|||||
| Late Talkers | M: .22/SD: .2 | M: .21/SD: .21 | M: .2/ SD: .19 | M: .23/SD: .24 | M: .32/SD: .29 |
| (.02-.58) | (0-.64) | (0-.59) | (0-.63) | (0-.83) | |
| Early Talkers | M: .79/SD: .2 | M: .79/SD: .19 | M: .77/SD: .2 | M: .65/SD: .13 | M: .82/SD: .15 |
| (.24-.98) | (.32-1) | (.30-.98) | (.38-.88) | (.5-1) | |