CHAPTER 7: ANALYSES WITH PLAUSIBLE VALUES



Chapter 7: Analyses with Plausible Values

Box 7.1: SPSS syntax for computing the mean on the mathematics literacy scale

Box 7.2: SPSS syntax for computing the mean and its standard error on plausible values

Box 7.3: SPSS syntax for computing the STD and its standard error on plausible values per gender

Box 7.4: SPSS syntax for computing regression coefficients and their standard errors on plausible values

Box 7.5: SPSS syntax for running the simple linear regression macro with PVs

Box 7.6: SPSS syntax for running the correlation macro with PVs

Box 7.7: SPSS syntax for the computation of the correlation between mathematics /quantity and shape and mathematics /space and shape

Box 7.1: SPSS syntax for computing the mean on the mathematics literacy scale

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Box 7.2: SPSS syntax for computing the mean and its standard error on plausible values

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Box 7.3: SPSS syntax for computing the STD and its standard error on plausible values per gender

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Box 7.4: SPSS syntax for computing regression coefficients and their standard errors on plausible values

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Box 7.5: SPSS syntax for running the simple linear regression macro with PVs

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Box 7.6: SPSS syntax for running the correlation macro with PVs

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Box 7.7: SPSS syntax for the computation of the correlation between mathematics /quantity and shape and mathematics /space and shape

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get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

Select if (cnt='DEU').

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file "c:\pisa\macros\mcr_SE_univ.sps".

* CALL MACRO 5 TIMES.

univar nrep = 80/ stat = mean/ dep = pv1math/ grp = cnt/

wgt = w_fstuwt/ rwgt = w_fstr/ cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'.

rename vars (stat se=stat1 se1).

save outfile='c:\temp\ex1.sav' /drop=var.

univar nrep = 80/ stat = mean/ dep = pv2math/ grp = cnt/

wgt = w_fstuwt/ rwgt = w_fstr/ cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'.

rename vars (stat se=stat2 se2).

save outfile='c:\temp\ex2.sav' /drop=var.

univar nrep = 80/ stat = mean/ dep = pv3math/ grp = cnt/

wgt = w_fstuwt/ rwgt = w_fstr/ cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'.

rename vars (stat se=stat3 se3).

save outfile='c:\temp\ex3.sav' /drop=var.

univar nrep = 80/ stat = mean/ dep = pv4math/ grp = cnt/

wgt = w_fstuwt/ rwgt = w_fstr/ cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'.

rename vars (stat se=stat4 se4).

save outfile='c:\temp\ex4.sav' /drop=var.

univar nrep = 80/ stat = mean/ dep = pv5math/ grp = cnt/

wgt = w_fstuwt/ rwgt = w_fstr/ cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'.

rename vars (stat se=stat5 se5).

save outfile='c:\temp\ex5.sav' /drop=var.

match files file='c:\temp\ex1.sav' /file='c:\temp\ex2.sav'

/file='c:\temp\ex3.sav' /file='c:\temp\ex4.sav'

/file='c:\temp\ex5.sav' /by cnt.

exe.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

Select if (cnt='DEU').

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file ‘c:\pisa\macros\mcr_SE_pv.sps’.

* CALL MACRO.

PV nrep = 80/

stat = mean/

dep = math/

grp = cnt/

wgt = w_fstuwt/

rwgt = w_fstr/

cons = 0.05/

infile = ‘c:\PISA\Data2003\DEU.sav’/.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

Select if (cnt='DEU' & not missing(st03q01)).

save outfile='c:\PISA\DAta2003\DEU.sav'.

* DEFINE MACRO.

include file 'c:\pisa\macros\mcr_SE_pv.sps'.

* CALL MACRO.

PV nrep = 80/

stat = sd/

dep = math /

grp = cnt st03q01/

wgt = w_fstuwt/

rwgt = w_fstr/

cons = 0.05/

infile = 'c:\PISA\DAta2003\DEU.sav'/.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

select if (cnt='DEU' & not missing(st03q01) & not missing (HISEI)).

compute gender=0.

if (st03q01=1) gender=1.

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file='C:\PISA\macros\mcr_SE_reg.sps'.

* CALL MACRO.

REGnoPV nrep = 80/ ind = hisei gender/ dep = pv1math/

grp = cnt/ wgt = w_fstuwt/ rwgt = w_fstr/

cons = 0.05/ infile = 'c:\PISA\Data2003\DEU.sav'/.

RENAME VARS (STAT SE=STAT1 SE1).

save outfile='c:\temp\temp1.sav' /drop=var.

REGnoPV nrep = 80/ ind = hisei gender/ dep = pv2math/

grp = cnt/ wgt = w_fstuwt/ rwgt = w_fstr/

cons = 0.05/ infile = 'c:\PISA\Data2003\DEU.sav'/.

RENAME VARS (STAT SE=STAT2 SE2).

save outfile='c:\temp\temp2.sav' /drop=var.

REGnoPV nrep = 80/ ind = hisei gender/ dep = pv3math/

grp = cnt/ wgt = w_fstuwt/ rwgt = w_fstr/

cons = 0.05/ infile = 'c:\PISA\Data2003\DEU.sav'/.

RENAME VARS (STAT SE=STAT3 SE3).

save outfile='c:\temp\temp3.sav' /drop=var.

REGnoPV nrep = 80/ ind = hisei gender/ dep = pv4math/

grp = cnt/ wgt = w_fstuwt/ rwgt = w_fstr/

cons = 0.05/ infile = 'c:\PISA\Data2003\DEU.sav'/.

RENAME VARS (STAT SE=STAT4 SE4).

save outfile='c:\temp\temp4.sav' /drop=var.

REGnoPV nrep = 80/ ind = hisei gender/ dep = pv5math/

grp = cnt/ wgt = w_fstuwt/ rwgt = w_fstr/

cons = 0.05/ infile = 'c:\PISA\Data2003\DEU.sav'/.

RENAME VARS (STAT SE=STAT5 SE5).

save outfile='c:\temp\temp5.sav' /drop=var.

MATCH FILES file='c:\temp\temp1.sav' /file='c:\temp\temp2.sav'

file='c:\temp\temp3.sav' file='c:\temp\temp4.sav' file='c:\temp\temp5.sav'

by CNT ind.

exe.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

select if (cnt='DEU' & not missing(st03q01) & not missing (HISEI)).

compute gender=0.

if (st03q01=1) gender=1.

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file ‘c:\pisa\macros\mcr_SE_reg_PV.sps’.

* CALL MACRO.

REG_PV nrep = 80/

ind = hisei gender/

dep = math/

grp = cnt/

wgt = w_fstuwt/

rwgt = w_fstr/

cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'/.

* RESTRUCTURE DATA (OPTIONAL).

Recode IND ('HISEI'='b1')('gender'='b2').

sort cases by cnt ind.

CASESTOVARS /ID = cnt /INDEX = ind /GROUPBY = index

/drop= stat1 stat2 stat3 stat4 stat5 var1 var2 var3 var4 var5 pv_var pvar1 pvar2 pvar3 pvar4 pvar5 pvmerr.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

select if (cnt='DEU').

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file "C:\PISA\macros\mcr_SE_cor_1PV.sps".

* CALL MACRO.

COR_1PV nrep = 80/

nopv = hisei/

pv = math/

grp = cnt/

wgt = w_fstuwt/

rwgt = w_fstr/

cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'/.

get file 'C:\PISA\Data2003\INT_stui_2003.sav'.

select if (cnt='DEU').

save outfile='c:\PISA\Data2003\DEU.sav'.

* DEFINE MACRO.

include file "c:\pisa\macros\mcr_SE_cor_2PV.sps".

* CALL MACRO.

COR_2PV nrep = 80/

pv1 = math1/

pv2 = math4/

grp = cnt/

wgt = w_fstuwt/

rwgt = w_fstr/

cons = 0.05/

infile = 'c:\PISA\Data2003\DEU.sav'/.

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