From: Developing evidence for a validity argument for an English placement exam from multi-year test performance data
2003
2004
2005
Loading
r 2
G1
.69
.48
.68
.47
.73
.54
G2
.62
.38
.61
.37
R1
.65
.42
.66
.44
R2
.53
.72
.52
.46
LS
.78
.60
.76
.58
.80
.64
LD
.71
.50
.51
LA