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Table 5 Psychometric properties of the items of the TRC-e-2 (33 items)

From: An application of the Rasch model to reading comprehension measurement

Item bi SE Infit Outfit r
FN2 LC −1.71 0.18 0.96 0.92 .30
FN3.3 CC 0.22 0.14 1.00 0.98 .34
FN2.4LC −0.76 0.14 1.06 1.21 .21
FN2.5IC −0.24 0.14 1.09 1.20 .20
FN2.6IC 1.05 0.15 1.18 1.38 .07
C2.1LC −0.48 0.14 1.08 1.16 .20
C2.2LC −0.83 0.15 0.89 0.83 .45
C2 IC 0.38 0.14 1.07 1.09 .24
C2.4IC −0.24 0.14 1.08 1.12 .22
C4 LC −0.49 0.14 0.92 0.89 .42
C3.5 IC −0.41 0.14 0.90 0.86 .45
C3.6 LC 0.26 0.14 0.89 0.86 .48
C19 IC −0.67 0.14 0.91 0.88 .42
BE2.1R −0.42 0.14 0.92 0.88 .43
BE2.2IC −1.07 0.15 0.86 0.76 .47
BE2.3LC 0.24 0.13 0.92 0.90 .44
BE2.4CC 0.85 0.14 0.99 1.01 .33
BE2.5LC 0.60 0.14 1.10 1.13 .20
BE2.7R 1.02 0.14 1.16 1.29 .09
BE7IC 0.31 0.14 0.97 0.96 .38
BE9 IC 0.77 0.14 1.12 1.14 .18
BE12 LC −0.15 0.14 0.91 0.88 .44
BE13 LC −0.04 0.14 0.96 0.96 .38
BE14 IC 0.49 0.14 1.05 1.06 .27
BE15 LC −0.08 0.14 0.98 0.95 .36
KS11 IC 0.14 0.13 1.08 1.07 .24
KS12 LC −0.52 0.14 0.92 0.87 .42
KS13 LC 1.22 0.15 0.95 0.95 .37
KS14 IC 0.31 0.14 0.95 0.93 .40
KS15 IC −0.14 0.14 0.99 0.99 .34
KS16 LC 0.54 0.14 1.19 1.19 .10
KS18LC −0.05 0.14 0.89 0.86 .47
KS2.9IC −0.08 0.14 1.00 1.01 .33
  1. Note. b i item difficulty, SE standard error. Items are identified by the text to which they are related (FN fireflies’ night, C the caravels, BE observing birds in the estuary, KS the king Sebastian), followed by a number. The comprehension level assessed by each item is presented in superscript (LC literal comprehension, IC inferential comprehension, R reorganization, CC critical comprehension). Common items to the TRC-e-3 appear in bold