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Table 7 Item fit statistics

From: Prospective educators as consumers of empirical research: an authentic assessment approach to make their competencies visible

Items Difficulty parameter Standard error wMNSQ CI t value
1 −.034 .136 1.00 (.81, 1.19) .1
2 −1.215 .196 1.02 (.81, 1.19) .2
3 .287 .171 .98 (.92, 1.08) −.4
4 .748 .179 1.02 (.88, 1.12) .4
5 .512 .174 1.02 (.90, 1.10) .5
6 −1.029 .209 .98 (.80, 1.20) −.2
7 −1.809 .234 .95 (.72, 1.28) −.3
8 −.335 .181 1.03 (.89, 1.11) .5
9 −1.442 .213 .89 (.78, 1.22) −1.0
10 −.992 .194 .96 (.84, 1.16) −.5
11 −1.484 .215 .96 (.77, 1.23) −.3
12 .663 .186 1.06 (.87, 1.13) .9
13 −1.244 .204 .90 (.81, 1.19) −1.0
14 −1.401 .211 .96 (.79, 1.21) −.3
15 .316 .127 1.09 (.83, 1.17) 1.0
16 .104 .136 1.13 (.82, 1.18) 1.5
17 −1.506 .367 .99 (.79, 1.21) −.0
18 −1.063 .155 1.01 (.78, 1.22) .2
19 −.336 .142 .97 (.80, 1.20) −.3
20 −.274 .120 .97 (.83, 1.17) −.4
21 −.420 .124 1.01 (.82, 1.18) .1
22 −.517 .126 .93 (.82, 1.18) −.7
23 .035 .115 1.15 (.83, 1.17) 1.7
24 .237 .133 1.07 (.83, 1.17) .8
25 −.722 .116 1.04 (.79, 1.21) .4
26 .413 .142 .95 (.81, 1.19) −.4
  1. wMNSQ weighted mean square, CI confidence interval