TABLE 3.1 Educational Innovation Project 2017 ZOU196WS.TXT Oct 24 2017 11: 5 INPUT: 118 Muestra 30 Item REPORTED: 118 Muestra 30 Item 3 CATS WINSTEPS 4.0.0 ---------------------------------------------------------------------------------- SUMMARY OF 115 MEASURED (NON-EXTREME) Muestra ------------------------------------------------------------------------------- | TOTAL MODEL INFIT OUTFIT | | SCORE COUNT MEASURE S.E. MNSQ ZSTD MNSQ ZSTD | |-----------------------------------------------------------------------------| | MEAN 37.0 30.0 .53 .30 1.01 -.1 1.06 .0 | | P.SD 12.9 .0 1.03 .07 .42 1.7 .68 1.4 | | S.SD 12.9 .0 1.03 .07 .43 1.7 .68 1.4 | | MAX. 58.0 30.0 2.99 .67 2.02 3.3 3.64 3.4 | | MIN. 4.0 30.0 -2.36 .26 .20 -4.2 .18 -2.9 | |-----------------------------------------------------------------------------| | REAL RMSE .34 TRUE SD .97 SEPARATION 2.90 Muestr RELIABILITY .89 | |MODEL RMSE .31 TRUE SD .98 SEPARATION 3.19 Muestr RELIABILITY .91 | | S.E. OF Muestra MEAN = .10 | ------------------------------------------------------------------------------- MAXIMUM EXTREME SCORE: 3 Muestra 2.5% SUMMARY OF 118 MEASURED (EXTREME AND NON-EXTREME) Muestra ------------------------------------------------------------------------------- | TOTAL MODEL INFIT OUTFIT | | SCORE COUNT MEASURE S.E. MNSQ ZSTD MNSQ ZSTD | |-----------------------------------------------------------------------------| | MEAN 37.6 30.0 .64 .34 | | P.SD 13.2 .0 1.22 .25 | | S.SD 13.3 .0 1.22 .25 | | MAX. 60.0 30.0 4.76 1.80 | | MIN. 4.0 30.0 -2.36 .26 | |-----------------------------------------------------------------------------| | REAL RMSE .44 TRUE SD 1.13 SEPARATION 2.58 Muestr RELIABILITY .87 | |MODEL RMSE .42 TRUE SD 1.14 SEPARATION 2.73 Muestr RELIABILITY .88 | | S.E. OF Muestra MEAN = .11 | ------------------------------------------------------------------------------- Muestra RAW SCORE-TO-MEASURE CORRELATION = .95 CRONBACH ALPHA (KR-20) Muestra RAW SCORE "TEST" RELIABILITY = .93 SEM = 3.62 SUMMARY OF 30 MEASURED (NON-EXTREME) Item ------------------------------------------------------------------------------- | TOTAL MODEL INFIT OUTFIT | | SCORE COUNT MEASURE S.E. MNSQ ZSTD MNSQ ZSTD | |-----------------------------------------------------------------------------| | MEAN 148.0 118.0 .00 .15 .99 -.1 1.06 .3 | | P.SD 44.1 .0 .88 .02 .18 1.5 .39 1.7 | | S.SD 44.8 .0 .90 .02 .19 1.5 .40 1.7 | | MAX. 213.0 118.0 1.44 .22 1.40 3.4 2.08 4.7 | | MIN. 72.0 118.0 -1.62 .13 .71 -3.0 .54 -1.8 | |-----------------------------------------------------------------------------| | REAL RMSE .16 TRUE SD .87 SEPARATION 5.56 Item RELIABILITY .97 | |MODEL RMSE .15 TRUE SD .87 SEPARATION 5.74 Item RELIABILITY .97 | | S.E. OF Item MEAN = .16 | ------------------------------------------------------------------------------- Item RAW SCORE-TO-MEASURE CORRELATION = -.99 Global statistics: please see Table 44. UMEAN=.0000 USCALE=1.0000