Table A2.
Wave-by-Wave Estimates From the Final Growth Curve Model Parameter Estimates for Broad Reading Cluster W-Scores in English (BRS), Mean Length of Utterances in Words (MLUw), Number of Different Words (NDW), and Words per Minute (WPM) in Spanish
| Variable | K-Fall | K-Spring | 1st-Fall | 1st-Spring | 2nd-Fall | 2nd-Spring |
|---|---|---|---|---|---|---|
| BRS | ||||||
| 20% BRS Si | 274.49 | 375.05 | 413.14 | 434.62 | 437.05 | 437.74 |
| BRS Si | 305.97 | 412.87 | 455.49 | 483.32 | 490.28 | 497.31 |
| 20% BRS Ei | 226.20 | 333.35 | 376.15 | 404.22 | 411.35 | 418.63 |
| BRS Ei | 257.67 | 371.16 | 418.50 | 452.91 | 464.58 | 478.21 |
| MLUw | ||||||
| 20% BRS Si | 4.28 | 5.23 | 5.39 | 5.43 | 5.65 | 6.75 |
| BRS Si | 4.71 | 5.65 | 5.82 | 5.85 | 6.07 | 7.18 |
| 20% BRS Ei | 4.32 | 5.18 | 5.29 | 5.24 | 5.40 | 6.42 |
| BRS Ei | 4.74 | 5.61 | 5.71 | 5.66 | 5.82 | 6.85 |
| NDW | ||||||
| 20% BRS Si | 42.42 | 63.48 | 67.91 | 68.20 | 69.90 | 83.34 |
| BRS Si | 55.12 | 76.18 | 80.61 | 80.90 | 82.61 | 96.05 |
| 20% BRS Ei | 40.66 | 60.43 | 63.93 | 62.93 | 63.71 | 75.86 |
| BRS Ei | 53.37 | 73.13 | 76.64 | 75.63 | 76.42 | 88.56 |
| WPM | ||||||
| 20% BRS Si | 51.55 | 59.84 | 60.18 | 59.08 | 61.13 | 74.21 |
| BRS Si | 55.61 | 65.37 | 66.77 | 67.15 | 70.26 | 84.82 |
| 20% BRS Ei | 46.06 | 54.34 | 54.69 | 53.58 | 55.64 | 68.72 |
| BRS Ei | 50.11 | 59.88 | 61.28 | 61.66 | 64.77 | 79.33 |
Note. K = kindergarten; 1st = Grade 1; 2nd = Grade 2; 20% = scoring at or below the 20th percentile at the end of Grade 2 on the broad reading cluster in Spanish (BRS) of the Woodcock Language Proficiency Battery-Revised, W-score (Woodcock & Muñoz-Sandoval, 1995); Si = Spanish- instructed; Ei = English-instructed.