| Partial | ||||
| F | df (time, error) | p | η2 | |
| Main effect of grade | ||||
| Level I thinking about the next sentence | ||||
| Describe observable behavior | 14.940 | 2, 48 | .000 | .384 |
| Tell next event | 7.464 | 2, 48 | .004 | .237 |
| Pretend/imagine what could be | 4.520 | 2, 48 | .038 | .158 |
| State an outcome | 4.676 | 2, 48 | .014 | .163 |
| Provide an explanation | 3.583 | 2, 48 | .035 | .130 |
| Qualify a prior statement | 4.621 | 2, 48 | .026 | .161 |
| Level IIA Connecting sentences―within same level |
| |||
| Tie sentences with pronoun | 7.120 | 2, 48 | .002 | .229 |
| Connect with a single word | 4.078 | 2, 48 | .042 | .145 |
| Level IIB Connecting sentences―across levels (Narrative Genre Organization) |
| |||
| Character | 5.149 | 2, 48 | .009 | .177 |
| Setting | 7.268 | 2, 48 | .002 | .232 |
| Plot introduction | 22.633 | 2, 48 | .000 | .485 |
| Plot in progress | 9.636 | 2, 48 | .000 | .286 |
| Plot outcome | 8.715 | 2, 48 | .000 | .266 |
| Ending statement | 6.930 | 2, 48 | .002 | .224 |
| Main effect of spelling | ||||
| Level I thinking about the next sentence |
| |||
| Tell next event | 5.700 | 2, 24 | .009 | .322 |
| Make a statement about time/place | 12.371 | 2, 24 | .000 | .508 |
| Qualify a prior statement | 3.449 | 2, 24 | .048 | .223 |
| Create indirect dialogue | 3.954 | 2, 24 | .033 | .248 |
| Level IIA connecting sentences―within same level |
| |||
| Tie sentences with pronoun | 4.412 | 2, 24 | .023 | .269 |
| Connect with a single word | 7.826 | 2, 24 | .002 | .395 |
| Level IIB connecting sentences―across levels (Narrative Genre Organization) |
| |||
| Character | 4.019 | 2, 24 | .031 | .251 |
| Setting | 6.190 | 2, 24 | .007 | .340 |
| Plot introduction | 12.060 | 2, 24 | .000 | .501 |
| Plot in progress | 9.515 | 2, 24 | .001 | .442 |
| Plot outcome | 4.295 | 2, 24 | .025 | .264 |
| Interaction grade × spelling | ||||
| Describe―paint pictures with words | 3.816 | 4, 48 | .015 | .241 |