Table 1.
Means and Standard Deviations on Descriptive, Screening, and Outcome Variables
| Raw Score |
Standard Score |
|||
|---|---|---|---|---|
| Variable | M | SD | M | SD |
| Descriptive measures | ||||
| WASI IQ | NA | NA | 96.10 | 12.55 |
| TCAP reading | NA | NA | 54.74 | 14.55 |
| TCAP math | NA | NA | 60.70 | 17.90 |
| WJ–applied prob. | 30.04 | 4.15 | 106.97 | 12.58 |
| WRMT-WID | 56.66 | 11.51 | 100.94 | 11.20 |
| Screeners | ||||
| AWP | 8.00 | 5.45 | NA | NA |
| DA | 9.98 | 4.13 | NA | NA |
| Outcome | ||||
| Iowa | 15.74 | 4.36 | 188.05 | 20.60 |
Note: N = 122. WASI = Wechsler Abbreviated Scale of Intelligence (Weschler, 1999); TCAP = Tennessee Comprehensive Assessment Battery (CTB/McGraw-Hill, 1997); WJ = Woodcock–Johnson III Tests of Cognitive Abilities (Woodcock, McGrew, & Mather, 2001); WRMT = Woodcock Reading Mastery Tests (Woodcock, 1998); WID = Word Identification; AWP = Algorithmic Word Problems (L. S. Fuchs, Hamlett, & Powell, 2003); DA = dynamic assessment of algebraic learning (L. S. Fuchs, Compton, et al., 2008); Iowa = Iowa Test of Basic Skills (Hoover, Dunbar, & Frisbie, 2001).