Appendix 5: T-tests for BOY and MOY Literacy Scores by Group Status
Table A13. T-tests comparing Grade Level BOY Literacy Scores by Treatment and Comparison Group Status
Grade Level
Cohen’s d Efect Size
Assessment
Group
Number BOY Avg Score
SD p-value
Comparison
32
693.63
36.92
1
STARLIT
.96
.01
Treatment
34
694.15
49.82
Comparison
81
755.96
80.94
2
STARREAD
.97
.01
Treatment
33
755.33
90.25
Comparison
84
267.80
15.27
3
FASTELA
.70
.07
Treatment
60
268.80
15.35
comparison
28
282.29
11.91
4
FASTELA
.28
.27
Treatment
23
278.04
16.01
Comparison
27
283.22
15.86
5
FASTELA
.63
.15
Treatment
18
285.50
14.67
Comparison
139
273.71
16.41
3-5
FASTELA
.94
.01
Treatment
100
273.88
16.61
Table A14. T-tests comparing MOY - EOY Gains on Literacy Scores by Treatment and Comparison Group Status
Cohen’s d Efect Size
Grade Level
Growth MOY-EOY AvgScore
p -value
Assessment
Group
Number
SD
1
STAR LIT/READ
Control
32
15.16
86.30
.62
.12
LXD Research -RISE and RISE UP Winter 2022-Spring 2023 Report
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