Table 2.
Descriptive Statistics for Pretest and Posttest Only Measures
| Pretest |
Posttest |
||||
|---|---|---|---|---|---|
| Intervention | Control | Intervention | Control | ||
| Variable | M (SD) | M (SD) | M (SD) | M (SD) | ES |
| CTOPP Elisiona | 4.47 (2.5) | 3.36 (2.0) | 6.07 (3.2) | 4.80 (3.1) | .407 |
| CTOPP Elision SS | 8.60 (2.44) | 7.86 (2.25) | 9.13 (2.47) | 8.40 (2.82) | |
| CTOPP RAN Letters | 40.90 (11.83) | 43.93 (13.72) | 28.90 (4.68) | 33.97 (6.72) | −.754 |
| WRMT Word Attacka | 1.20 (1.70) | 0.93 (2.1) | 8.80 (4.8) | 5.13 (4.3) | .855 |
| WRMT Word Attack SS (grade) | 92.07 (10.92) | 87.93 (9.92) | 108.13 (7.47) | 97.47 (14.39) | |
| WRMT Word Identificationa | 9.33 (4.27) | 10.47 (3.7) | 24.33 (4.9) | 21.20 (6.4) | .491 |
| WRMT Word Identification SS (grade) | 101.80 (5.87) | 103.20 (5.10) | 107.07 (2.99) | 104.93 (5.95) | |
CTOPP = Comprehensive Test of Phonological Awareness; WRMT = Woodcock Reading Mastery Test; SS = standard score; ES = effect size.
a
Raw scores used in analysis.