Table 2.
Summary of Intercorrelations, Means, and Standard Deviations for Predictor Variables, Text Types, and Question Types
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | M | SD |
|---|---|---|---|---|---|---|---|---|
| 1. Age | -- | 11.82 | 1.32 | |||||
| 2. TOWRE | −.14 | -- | 98.86 | 11.79 | ||||
| 3. PPVT | −.11 | .52*** | -- | 111.46 | 14.22 | |||
| 4. TOLD | −.28** | .36*** | .60*** | -- | 10.73 | 3.15 | ||
| 5. TLC | −.02 | .21* | .41*** | .34*** | -- | 8.99 | 2.57 | |
| 6. D-KEFS | −.16* | .04 | .26** | .07 | .22** | -- | 10.35 | 2.17 |
| Nar | −.15 | .46*** | .59*** | .46*** | .37*** | .19* | .73 | .22 |
| Exp | −.15 | .54*** | .53*** | .44*** | .40*** | .33*** | .75 | .20 |
| Fun | .07 | .43*** | .55*** | .33*** | .33*** | .23** | .79 | .20 |
| IU | −.13 | .50*** | .55*** | .43*** | .33*** | .22** | .80 | .19 |
| IN | −.07 | .50*** | .63*** | .45*** | .41*** | .25** | .79 | .19 |
| CAPS | −.04 | .45*** | .52*** | .33*** | .38*** | .28** | .67 | .23 |
Note: n = 118, because 8 participants were missing scores for at least one of the predictor measures. TOWRE: Test of Word Reading Efficiency, Sight Word Efficiency, Standard Score; PPVT: Peabody Picture Vocabulary Test – 3rd Edition – Standard Score; TOLD: Test of Language Development – Grammatic Comprehension – Scaled Score; TLC: Test of Language Competence – Listening Comprehension: Making Inferences – Scaled Score; D-KEFS: Delis-Kaplan Executive Function – Tower Test, Total Achievement – Scaled Score; Nar = Narrative, Exp = Expository, Fun = Functional Text, IU = Initial Understanding Questions, IN = Interpretation Questions, CAPS= Critical Analysis/Process Strategies Questions.
p < .05,
p < .01,
p < .001