1
BILOG-MG V3.0
REV 19990104.1300
BILOG-MG ITEM MAINTENANCE PROGRAM: LOGISTIC ITEM RESPONSE MODEL
DISTRIBUTED BY
SCIENTIFIC SOFTWARE INTERNATIONAL, INC.
7383 N. LINCOLN AVENUE, SUITE 100
CHICAGO, IL 60646
(800) 247-6113
(847) 675-0720
WWW: http:://www.ssicentral.com
PROGRAM COPYRIGHT HELD BY SCIENTIFIC SOFTWARE INTERNATIONAL, INC. 2002
DISTRIBUTION OR USE UNAUTHORIZED BY SSI, INC. IS PROHIBITED
1 *** BILOG-MG ITEM MAINTENANCE PROGRAM ***
*** PHASE 1 ***
>GLOBAL DFName = 'C:\BILOGMG3 Trial\PROVA.dat',
NPArm = 3,
NTEst = 2,
SAVe;
FILE ASSIGNMENT AND DISPOSITION
===============================
SUBJECT DATA INPUT FILE C:\BILOGMG3 TRIAL\PROVA.DAT
BILOG-MG MASTER DATA FILE MF.DAT
WILL BE CREATED FROM DATA FILE
CALIBRATION DATA FILE CF.DAT
WILL BE CREATED FROM DATA FILE
ITEM PARAMETERS FILE IF.DAT
WILL BE CREATED THIS RUN
CASE SCALE-SCORE FILE SF.DAT
CASE WEIGHTING NONE EMPLOYED
ITEM RESPONSE MODEL 3 PARAMETER LOGISTIC
NORMAL METRIC (I.E., D = 1.7)
>SAVE SCOre = 'PROVA.SCO';
BILOG-MG SAVE FILES
[OUTPUT FILES]
CASE SCALE-SCORE FILE PROVA.SCO
>LENGTH NITems = (10, 10),
NVAriant = (0, 0);
TEST LENGTH SPECIFICATIONS
==========================
MAIN TEST LENGTHS: 10 10
>INPUT NTOtal = 20,
NIDchar = 3,
KFName = 'prova.key';
DATA INPUT SPECIFICATIONS
=========================
NUMBER OF FORMAT LINES 1
NUMBER OF ITEMS IN INPUT STREAM 20
NUMBER OF RESPONSE ALTERNATIVES 5
NUMBER OF SUBJECT ID CHARACTERS 3
NUMBER OF GROUPS 1
NUMBER OF TEST FORMS 1
TYPE OF DATA SINGLE-SUBJECT DATA, NO CASE WEIGHTS
MAXIMUM SAMPLE SIZE FOR ITEM CALIBRATION 10000000
ALL SUBJECTS INCLUDED IN RUN
>ITEMS ;
TEST SPECIFICATIONS
===================
>TEST1 TNAme = 'NATUREZA',
INUmber = (1(1)10);
TEST NUMBER: 1 TEST NAME: NATUREZA
NUMBER OF ITEMS: 10
ITEM ITEM ITEM ITEM ITEM ITEM ITEM ITEM
NUMBER NAME NUMBER NAME NUMBER NAME NUMBER NAME
-----------------------------------------------------------------------
1 ITEM0001 4 ITEM0004 7 ITEM0007 10 ITEM0010
2 ITEM0002 5 ITEM0005 8 ITEM0008
3 ITEM0003 6 ITEM0006 9 ITEM0009
-----------------------------------------------------------------------
>TEST2 TNAme = 'MATEMAT',
INUmber = (11(1)20);
TEST NUMBER: 2 TEST NAME: MATEMAT
NUMBER OF ITEMS: 10
ITEM ITEM ITEM ITEM ITEM ITEM ITEM ITEM
NUMBER NAME NUMBER NAME NUMBER NAME NUMBER NAME
-----------------------------------------------------------------------
11 ITEM0011 14 ITEM0014 17 ITEM0017 20 ITEM0020
12 ITEM0012 15 ITEM0015 18 ITEM0018
13 ITEM0013 16 ITEM0016 19 ITEM0019
-----------------------------------------------------------------------
FORM SPECIFICATIONS
===================
ITEMS READ ACCORDING TO SPECIFICATIONS ON THE ITEMS COMMAND
FORMAT FOR DATA INPUT IS:
(3A1, 20A1)
KEY SPECIFICATIONS
==================
ANSWER KEY:
11111111111111111111
OBSERVATION # 1 WEIGHT: 1.0000 ID : 1
SUBTEST #: 1 NATUREZA
GROUP #: 1
TRIED RIGHT
10.000 5.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 0.0 0.0 1.0 0.0 1.0 0.0 1.0 1.0 1.0
SUBTEST #: 2 MATEMAT
GROUP #: 1
TRIED RIGHT
10.000 5.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 1.0 1.0 0.0 0.0 0.0 1.0 0.0 1.0 1.0 0.0
OBSERVATION # 2 WEIGHT: 1.0000 ID : 2
SUBTEST #: 1 NATUREZA
GROUP #: 1
TRIED RIGHT
10.000 6.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 0.0 1.0 1.0 1.0 1.0 0.0 0.0 1.0 1.0
SUBTEST #: 2 MATEMAT
GROUP #: 1
TRIED RIGHT
10.000 2.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0
10 OBSERVATIONS READ FROM FILE: C:\BILOGMG3 TRIAL\PROVA.DAT
10 OBSERVATIONS WRITTEN TO FILE: MF.DAT
ITEM STATISTICS FOR SUBTEST NATUREZA
ITEM*TEST CORRELATION
ITEM NAME #TRIED #RIGHT PCT LOGIT/1.7 PEARSON BISERIAL
-------------------------------------------------------------------------
1 ITEM0001 10.0 4.0 40.0 0.24 0.377 0.479
2 ITEM0002 10.0 3.0 30.0 0.50 0.392 0.517
3 ITEM0003 10.0 5.0 50.0 0.00 0.708 0.887
4 ITEM0004 10.0 7.0 70.0 -0.50 0.251 0.331
5 ITEM0005 10.0 6.0 60.0 -0.24 0.666 0.845
6 ITEM0006 10.0 8.0 80.0 -0.82 0.629 0.898
7 ITEM0007 10.0 4.0 40.0 0.24 0.282 0.358
8 ITEM0008 10.0 6.0 60.0 -0.24 0.000 0.000
9 ITEM0009 10.0 7.0 70.0 -0.50 0.351 0.463
10 ITEM0010 10.0 6.0 60.0 -0.24 0.173 0.219
-------------------------------------------------------------------------
ITEM STATISTICS FOR SUBTEST MATEMAT
ITEM*TEST CORRELATION
ITEM NAME #TRIED #RIGHT PCT LOGIT/1.7 PEARSON BISERIAL
-------------------------------------------------------------------------
1 ITEM0011 10.0 5.0 50.0 0.00 0.776 0.973
2 ITEM0012 10.0 7.0 70.0 -0.50 0.584 0.770
3 ITEM0013 10.0 4.0 40.0 0.24 0.810 1.027
4 ITEM0014 10.0 5.0 50.0 0.00 0.776 0.973
5 ITEM0015 10.0 3.0 30.0 0.50 0.806 1.062
6 ITEM0016 10.0 4.0 40.0 0.24 0.157 0.199
7 ITEM0017 10.0 6.0 60.0 -0.24 0.615 0.780
8 ITEM0018 10.0 8.0 80.0 -0.82 0.507 0.725
9 ITEM0019 10.0 7.0 70.0 -0.50 0.327 0.431
10 ITEM0020 10.0 2.0 20.0 0.82 0.017 0.024
-------------------------------------------------------------------------
300 BYTES OF NUMERICAL WORKSPACE USED OF 8192000 AVAILABLE IN PHASE-1
1792 BYTES OF CHARACTER WORKSPACE USED OF 2048000 AVAILABLE IN PHASE-1
01/13/2012 13:55:22
BILOG-MG V3.0
REV 19990104.1300
BILOG-MG ITEM MAINTENANCE PROGRAM: LOGISTIC ITEM RESPONSE MODEL
DISTRIBUTED BY
SCIENTIFIC SOFTWARE INTERNATIONAL, INC.
7383 N. LINCOLN AVENUE, SUITE 100
CHICAGO, IL 60646
(800) 247-6113
(847) 675-0720
WWW: http:://www.ssicentral.com
PROGRAM COPYRIGHT HELD BY SCIENTIFIC SOFTWARE INTERNATIONAL, INC. 2002
DISTRIBUTION OR USE UNAUTHORIZED BY SSI, INC. IS PROHIBITED
1 *** BILOG-MG ITEM MAINTENANCE PROGRAM ***
*** PHASE 1 ***
>GLOBAL DFName = 'C:\BILOGMG3 Trial\PROVA.dat',
NPArm = 3,
NTEst = 2,
SAVe;
FILE ASSIGNMENT AND DISPOSITION
===============================
SUBJECT DATA INPUT FILE C:\BILOGMG3 TRIAL\PROVA.DAT
BILOG-MG MASTER DATA FILE MF.DAT
WILL BE CREATED FROM DATA FILE
CALIBRATION DATA FILE CF.DAT
WILL BE CREATED FROM DATA FILE
ITEM PARAMETERS FILE IF.DAT
WILL BE CREATED THIS RUN
CASE SCALE-SCORE FILE SF.DAT
CASE WEIGHTING NONE EMPLOYED
ITEM RESPONSE MODEL 3 PARAMETER LOGISTIC
NORMAL METRIC (I.E., D = 1.7)
>SAVE SCOre = 'PROVA.SCO';
BILOG-MG SAVE FILES
[OUTPUT FILES]
CASE SCALE-SCORE FILE PROVA.SCO
>LENGTH NITems = (10, 10),
NVAriant = (0, 0);
TEST LENGTH SPECIFICATIONS
==========================
MAIN TEST LENGTHS: 10 10
>INPUT NTOtal = 20,
NIDchar = 3,
KFName = 'prova.key';
DATA INPUT SPECIFICATIONS
=========================
NUMBER OF FORMAT LINES 1
NUMBER OF ITEMS IN INPUT STREAM 20
NUMBER OF RESPONSE ALTERNATIVES 5
NUMBER OF SUBJECT ID CHARACTERS 3
NUMBER OF GROUPS 1
NUMBER OF TEST FORMS 1
TYPE OF DATA SINGLE-SUBJECT DATA, NO CASE WEIGHTS
MAXIMUM SAMPLE SIZE FOR ITEM CALIBRATION 10000000
ALL SUBJECTS INCLUDED IN RUN
>ITEMS ;
TEST SPECIFICATIONS
===================
>TEST1 TNAme = 'NATUREZA',
INUmber = (1(1)10);
TEST NUMBER: 1 TEST NAME: NATUREZA
NUMBER OF ITEMS: 10
ITEM ITEM ITEM ITEM ITEM ITEM ITEM ITEM
NUMBER NAME NUMBER NAME NUMBER NAME NUMBER NAME
-----------------------------------------------------------------------
1 ITEM0001 4 ITEM0004 7 ITEM0007 10 ITEM0010
2 ITEM0002 5 ITEM0005 8 ITEM0008
3 ITEM0003 6 ITEM0006 9 ITEM0009
-----------------------------------------------------------------------
>TEST2 TNAme = 'MATEMAT',
INUmber = (11(1)20);
TEST NUMBER: 2 TEST NAME: MATEMAT
NUMBER OF ITEMS: 10
ITEM ITEM ITEM ITEM ITEM ITEM ITEM ITEM
NUMBER NAME NUMBER NAME NUMBER NAME NUMBER NAME
-----------------------------------------------------------------------
11 ITEM0011 14 ITEM0014 17 ITEM0017 20 ITEM0020
12 ITEM0012 15 ITEM0015 18 ITEM0018
13 ITEM0013 16 ITEM0016 19 ITEM0019
-----------------------------------------------------------------------
FORM SPECIFICATIONS
===================
ITEMS READ ACCORDING TO SPECIFICATIONS ON THE ITEMS COMMAND
FORMAT FOR DATA INPUT IS:
(3A1, 20A1)
KEY SPECIFICATIONS
==================
ANSWER KEY:
11111111111111111111
OBSERVATION # 1 WEIGHT: 1.0000 ID : 1
SUBTEST #: 1 NATUREZA
GROUP #: 1
TRIED RIGHT
10.000 5.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 0.0 0.0 1.0 0.0 1.0 0.0 1.0 1.0 1.0
SUBTEST #: 2 MATEMAT
GROUP #: 1
TRIED RIGHT
10.000 5.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 1.0 1.0 0.0 0.0 0.0 1.0 0.0 1.0 1.0 0.0
OBSERVATION # 2 WEIGHT: 1.0000 ID : 2
SUBTEST #: 1 NATUREZA
GROUP #: 1
TRIED RIGHT
10.000 6.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 0.0 1.0 1.0 1.0 1.0 0.0 0.0 1.0 1.0
SUBTEST #: 2 MATEMAT
GROUP #: 1
TRIED RIGHT
10.000 2.000
ITEM 1 2 3 4 5 6 7 8 9 10
TRIED 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
RIGHT 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0
10 OBSERVATIONS READ FROM FILE: C:\BILOGMG3 TRIAL\PROVA.DAT
10 OBSERVATIONS WRITTEN TO FILE: MF.DAT
ITEM STATISTICS FOR SUBTEST NATUREZA
ITEM*TEST CORRELATION
ITEM NAME #TRIED #RIGHT PCT LOGIT/1.7 PEARSON BISERIAL
-------------------------------------------------------------------------
1 ITEM0001 10.0 4.0 40.0 0.24 0.377 0.479
2 ITEM0002 10.0 3.0 30.0 0.50 0.392 0.517
3 ITEM0003 10.0 5.0 50.0 0.00 0.708 0.887
4 ITEM0004 10.0 7.0 70.0 -0.50 0.251 0.331
5 ITEM0005 10.0 6.0 60.0 -0.24 0.666 0.845
6 ITEM0006 10.0 8.0 80.0 -0.82 0.629 0.898
7 ITEM0007 10.0 4.0 40.0 0.24 0.282 0.358
8 ITEM0008 10.0 6.0 60.0 -0.24 0.000 0.000
9 ITEM0009 10.0 7.0 70.0 -0.50 0.351 0.463
10 ITEM0010 10.0 6.0 60.0 -0.24 0.173 0.219
-------------------------------------------------------------------------
ITEM STATISTICS FOR SUBTEST MATEMAT
ITEM*TEST CORRELATION
ITEM NAME #TRIED #RIGHT PCT LOGIT/1.7 PEARSON BISERIAL
-------------------------------------------------------------------------
1 ITEM0011 10.0 5.0 50.0 0.00 0.776 0.973
2 ITEM0012 10.0 7.0 70.0 -0.50 0.584 0.770
3 ITEM0013 10.0 4.0 40.0 0.24 0.810 1.027
4 ITEM0014 10.0 5.0 50.0 0.00 0.776 0.973
5 ITEM0015 10.0 3.0 30.0 0.50 0.806 1.062
6 ITEM0016 10.0 4.0 40.0 0.24 0.157 0.199
7 ITEM0017 10.0 6.0 60.0 -0.24 0.615 0.780
8 ITEM0018 10.0 8.0 80.0 -0.82 0.507 0.725
9 ITEM0019 10.0 7.0 70.0 -0.50 0.327 0.431
10 ITEM0020 10.0 2.0 20.0 0.82 0.017 0.024
-------------------------------------------------------------------------
300 BYTES OF NUMERICAL WORKSPACE USED OF 8192000 AVAILABLE IN PHASE-1
1792 BYTES OF CHARACTER WORKSPACE USED OF 2048000 AVAILABLE IN PHASE-1
01/13/2012 13:55:22