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Changes in LV in argumentative writing over one academic year.
| Measure | Arg. 1 | Arg. 2 | Arg. 3 | Arg. 4 | F(3,162) |
|---|---|---|---|---|---|
| M (SD) | M (SD) | M (SD) | M (SD) | ||
| Tokens | 17,189 | 16,632 | 18,254 | 17,759 | |
| Types | 8,479 | 8,212 | 9,097 | 9,184 | |
| MATTR | 0.784 (0.033) | 0.782 (0.029) | 0.790 (0.030) | 0.806 (0.027) | 11.456* |
| Maas | 0.049 (0.006) | 0.050 (0.006) | 0.047 (0.006) | 0.045 (0.006) | 13.019* |
Arg., argumentative; *p < 0.05.
