PROVA.PH1

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