Table 1 Means of RAN, reading, writing, and performance in first, third, and fifth graders
| Â | Grade 1 | Grade 3 | Grade 5 |
|---|---|---|---|
Mean (SD) | |||
Word-naming accuracy | 0.47 (0.29) | 0.87 (0.13) | 0.94 (0.09) |
Dictation accuracy | 0.11 (0.06) | 0.39 (0.20) | 0.71 (0.20) |
RAN (ms) | 708 (204) | 606 (118) | 550 (139) |