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Changes in LD in expository writing over one academic year.
| Exp. 1 | Exp. 2 | Exp. 3 | Exp. 4 | F(3,162) | |
|---|---|---|---|---|---|
| Lexical words | 8,120 | 8,731 | 7,832 | 8,733 | 29.757* |
| All words | 17,651 | 18,080 | 16,792 | 17,382 | |
| Mean LD | 0.46 | 0.484 | 0.467 | 0.503 | |
| Std. Deviation | 0.03 | 0.023 | 0.031 | 0.027 |
Exp., Expository; *p < 0.05.
