IRT parameters for the geometry and spatial sense scale, by block and item, grade 12 mathematics national main assessment (accommodations permitted [R3]): 2000
Block |
Item |
NAEP ID |
aj |
bj |
cj |
dj1 |
dj2 |
dj3 |
dj4 |
M3 |
3 |
M056001 |
0.92 |
-0.81 |
0.13 |
† |
† |
† |
† |
11 |
M056701 |
1.86 |
1.47 |
0.14 |
† |
† |
† |
† |
M4 |
3 |
M017601 |
0.56 |
-1.89 |
0.27 |
† |
† |
† |
† |
7 |
M018001 |
1.02 |
-0.47 |
0.32 |
† |
† |
† |
† |
17 |
M019001 |
0.83 |
-0.29 |
0.13 |
† |
† |
† |
† |
M5 |
7 |
M071101 |
0.54 |
0.55 |
0.00 |
-1.40 |
1.40 |
† |
† |
9 |
M071301 |
1.21 |
1.42 |
0.00 |
0.13 |
-0.13 |
† |
† |
M6 |
11 |
M020901 |
0.63 |
-0.26 |
0.00 |
† |
† |
† |
† |
12 |
M021001 |
0.84 |
-1.03 |
0.00 |
† |
† |
† |
† |
17 |
M021801 |
1.49 |
1.31 |
0.00 |
† |
† |
† |
† |
M8 |
6 |
M012731 |
0.94 |
0.02 |
0.15 |
† |
† |
† |
† |
7 |
M012831 |
1.26 |
-0.90 |
0.12 |
† |
† |
† |
† |
17 |
M011731 |
1.49 |
0.21 |
0.18 |
† |
† |
† |
† |
M9 |
4 |
M052601 |
0.64 |
0.04 |
0.19 |
† |
† |
† |
† |
8 |
M053301 |
1.27 |
1.76 |
0.00 |
† |
† |
† |
† |
M10 |
1 |
M093901 |
1.21 |
0.18 |
0.13 |
† |
† |
† |
† |
2 |
M094001 |
0.76 |
-0.27 |
0.19 |
† |
† |
† |
† |
3 |
M094101 |
0.61 |
2.50 |
0.25 |
† |
† |
† |
† |
4 |
M094201 |
0.73 |
0.10 |
0.00 |
0.27 |
0.16 |
-0.43 |
† |
5 |
M094301 |
1.03 |
0.83 |
0.00 |
0.63 |
-0.63 |
† |
† |
M11 |
3 |
M058701 |
1.16 |
-0.92 |
0.17 |
† |
† |
† |
† |
4 |
M058901 |
0.87 |
0.22 |
0.00 |
† |
† |
† |
† |
6 |
M059101 |
0.98 |
0.22 |
0.32 |
† |
† |
† |
† |
M12 |
4 |
M092401 |
0.84 |
-0.09 |
0.00 |
1.25 |
-1.25 |
† |
† |
8 |
M092801 |
1.35 |
1.37 |
0.18 |
† |
† |
† |
† |
M13 |
8 |
M095301 |
0.49 |
1.09 |
0.00 |
-0.75 |
0.75 |
† |
† |
M14 |
8 |
M073901 |
1.56 |
1.13 |
0.00 |
† |
† |
† |
† |
M15 |
7 |
M076701 |
1.73 |
1.38 |
0.00 |
0.00 |
0.00 |
† |
† |
8 |
M076801 |
1.03 |
1.47 |
0.00 |
-0.37 |
0.37 |
† |
† |
Last updated 14 July 2008 (KL)
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