Variable

Year 1 (n = 392)

Year 2 (n = 410)

Year 3 (n = 460)

Fall

Spring

Fall

Spring

Fall

Spring

Developmental Spelling

3.07 (2.02)

5.51 (2.57)

3.15 (1.38)

7.59 (3.16)

3.48 (1.33)

7.37 (2.82)

Pseudo-Word Reading

13.94 (4.43)

17.95 (5.34)

14.09 (6.39)

22.96 (7.57)

13.99 (5.89)

23.40 (8.37)

Sight-Word Reading

40.01 (8.26)

48.50 (7.98)

39.39 (8.70)

55.00 (10.13)

40.67 (8.18)

55.24 (8.86)

Reading Fluency

60.71 (15.79)

73.31 (17.15)

63.16 (22.35)

86.56 (24.04)

60.32 (21.59)

85.72 (27.36)