Table 4.
Correlations between measures: all participants.
| Measure | TROLL | CCC-2 | DELV-ST-II | DIBELS | DELV-NR | GFTA-2 | PTONI |
|---|---|---|---|---|---|---|---|
| TROLL | — | ||||||
| CCC-2 | .71** | — | |||||
| DELV-ST-II | −.30** | −.16 | — | ||||
| DIBELS | .59** | .43** | −.26** | — | |||
| DELV-NR | .47** | .46** | −.45** | .31** | — | ||
| GFTA-2 | .26** | .35** | −.24* | .19 | .34** | — | |
| PTONI | .41** | .38** | −.21* | .35** | .49** | .22* | — |
| PPVT-4 | .45** | .43** | −.38** | .33** | .63** | .28** | .56** |
Note. CCC-2 = Children's Communicative Checklist–Second Edition; DELV-ST-II = Part II of the Diagnostic Evaluation of Language Variation–Screening Test; DIBELS = Dynamic Indicators of Basic Early Literacy Skills–Next; DELV-NR = Diagnostic Evaluation of Language Variation–Norm-Referenced Test; GFTA-2 = Goldman-Fristoe Test of Articulation–Second Edition; PTONI = Primary Test of Nonverbal Intelligence; PPVT-4 = Peabody Picture Vocabulary Test–Fourth Edition; TROLL = Teacher Rating of Oral Language and Literacy.
*
p < .05.
**
p < .001.