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NAEP Analysis and Scaling → Estimation of Population and Student Group Distributions → Examining the Population-Structure Models Used in NAEP → Proportion of Variance of the Group-Defining Contrasts Accounted for by the Principal Components Used in NAEP Student Group Distribution Models → Proportion of Variance of the Group-Defining Contrasts Accounted for by the Principal Components Used in the Population-Structure Model, Grade 4 Reading National Main Assessment (Accommodations Permitted): 2000
Proportion of variance of the group-defining contrasts accounted for by the principal components used in the population-structure model, grade 4 reading national main assessment (accommodations permitted [R3]): 2000
Group-defining contrast Proportion of variance
Female 0.96
Black 0.96
Hispanic 0.97
Asian 0.93
Mexican 0.94
Puer Ric 0.95
Cubn,Oth 0.96
Hisp-? 0.90
MID CTY7 0.95
FR/LCTY7 0.96
FR/MCTY7 0.95
LAR TWN7 0.92
SML TWN7 0.94
Other 0.94
HS Grad 0.96
Post HS 0.98
COL Grad 0.97
PARED-? 0.94
S East 0.87
Central 0.87
West 0.89
Private 0.93
Catholic 0.91
Modage 0.95
Above 0.94
Black 0.88
Hispanic 0.76
Asian 0.78
IEP-NO 0.92
LEP-NO 0.91
Title-N 0.82
RED PRIC 0.91
Free 0.75
Info N/A 0.85
SCH/REF 0.87
SCH/NP 0.87
TVLIN-0 0.98
TV-QUAD 0.98
HW-NO 0.98
HW-YES 0.98
HWLIN-0 0.98
HWQUAD-0 0.98
HITEM=3 0.95
HITEM=4 0.97
PGS>5 0.83
PGS>10 0.83
NO ACCOM 0.96
LRG.PRT 0.96
EXT.TIME 0.92
SMALLGRP 0.88
1 ON 1 0.85
O.RELIG 0.92
NONSECT 0.93
LUTHERAN 0.91
G/R 22 0.89
G/R 23 0.90
G/R 24 0.96
G/T 22 0.75
G/T 23 0.74
G/T 24 0.78
G/T 25 0.96
G/T 26 0.77
G/T 27 0.73
G/P 22 0.92
G/P 23 0.93
G/P 24 0.77
G/P 25 0.95
G/M 22 0.94
G/M 23 0.95
R/T 24 0.91
R/T 25 0.89
R/T 26 0.91
R/T 27 0.98
R/T 31 0.91
R/T 32 0.91
R/T 33 0.91
R/T 34 0.91
R/T 35 0.92
R/T 36 0.96
R/T 37 0.91
R/T 42 0.92
R/T 43 0.92
R/T 44 0.94
R/T 45 0.95
R/T 46 0.95
R/P 24 0.90
R/P 25 0.90
R/P 31 0.91
R/P 32 0.90
R/P 33 0.90
R/P 34 0.89
R/P 35 0.88
R/P 41 0.90
R/P 42 0.97
R/P 43 0.96
R/P 44 0.95
R/P 45 0.95
R/M 31 0.93
R/M 32 0.92
R/M 33 0.93
R/M 41 0.92
R/M 42 0.96
R/M 43 0.96
P/T 25 0.78
P/T 26 0.75
P/T 27 0.79
P/T 31 0.94
P/T 32 0.76
P/T 33 0.74
P/T 34 0.80
P/T 35 0.77
P/T 36 0.82
P/T 37 0.96
P/T 41 0.80
P/T 42 0.77
P/T 43 0.88
P/T 44 0.84
P/T 45 0.89
P/T 46 0.97
P/T 47 0.87
P/T 51 0.86
P/T 52 0.80
P/T 53 0.77
P/T 54 0.80
P/T 55 0.96
P/T 56 0.79
P/T 57 0.77
T/M 41 0.90
T/M 42 0.84
T/M 43 0.88
T/M 51 0.82
T/M 52 0.89
T/M 53 0.85
T/M 61 0.97
T/M 62 0.95
T/M 63 0.88
T/M 72 0.87
P/M 32 0.95
P/M 33 0.93
P/M 41 0.95
P/M 42 0.95
P/M 43 0.89
P/M 51 0.85
P/M 52 0.80
A/G 22 0.93
A/R 22 0.95
A/R 23 0.95
A/R 24 0.96
A/T 22 0.95
A/T 23 0.95
A/T 24 0.96
A/T 25 0.97
A/T 26 0.94
A/P 22 0.92
A/P 23 0.94
A/P 24 0.92
A/P 25 0.90
A/M 22 0.91
A/I 22 0.90
A/L 22 0.92
SAMP S3 0.85
S/R 22 0.90
S/R 23 0.90
S/R 24 0.96
RPT NO 0.93
Black 0.93
Hispanic 0.85
Asian AM 0.88
AMER IND 0.96
Other 0.97
B003001M 0.89
B014601B 0.95
B014601C 0.95
B014601M 0.76
B003201B 0.84
B003201C 0.83
B003201M 0.78
B013201N 0.82
B013201I 0.78
B013201M 0.76
B013301N 0.83
B013301I 0.79
B013301M 0.76
B013401N 0.88
B013401I 0.86
B013401M 0.82
B013501N 0.80
B013501I 0.75
B013501M 0.75
B013601N 0.82
B013601I 0.79
B013601M 0.76
B013701N 0.84
B013701I 0.84
B013701M 0.85
B000901N 0.91
B000901I 0.90
B000901M 0.83
B000903N 0.87
B000903I 0.90
B000903M 0.88
B000904N 0.86
B000904I 0.91
B000904M 0.89
B000905N 0.90
B000905I 0.89
B000905M 0.84
S004001B 0.90
S004001C 0.92
S004001D 0.95
S004001E 0.95
S004001M 0.73
B007301B 0.92
B007301C 0.92
B007301D 0.91
B007301M 0.88
B007401B 0.89
B007401C 0.93
B007401D 0.84
B007401M 0.83
B014501B 0.95
B014501C 0.95
B014501D 0.94
B014501M 0.82
R830301B 0.87
R830301C 0.85
R830301D 0.91
R830301M 0.90
R830401B 0.90
R830401C 0.92
R830401D 0.92
R830401M 0.90
RM00501B 0.87
RM00501C 0.89
RM00501D 0.88
RM00501M 0.89
R830501B 0.96
R830501C 0.94
R830501D 0.94
R830501M 0.84
R830502B 0.86
R830502C 0.89
R830502D 0.89
R830502M 0.81
R810801B 0.95
R810801C 0.97
R810801D 0.95
R810801M 0.89
R810201B 0.85
R810201C 0.86
R810201D 0.92
R810201M 0.87
R810901B 0.90
R810901C 0.90
R810901D 0.87
R810901M 0.74
R810902B 0.90
R810902C 0.92
R810902D 0.89
R810902M 0.79
R810903B 0.92
R810903C 0.93
R810903D 0.93
R810903M 0.73
R810904B 0.90
R810904C 0.89
R810904D 0.90
R810904M 0.81
R810905B 0.94
R810905C 0.94
R810905D 0.91
R810905M 0.81
R810906B 0.91
R810906C 0.90
R810906D 0.89
R810906M 0.74
R811005B 0.93
R811005C 0.93
R811005D 0.92
R811005M 0.79
R811006B 0.87
R811006C 0.89
R811006D 0.88
R811006M 0.80
R811007B 0.91
R811007C 0.92
R811007D 0.93
R811007M 0.81
R811009B 0.89
R811009C 0.90
R811009D 0.88
R811009M 0.73
R811002B 0.93
R811002C 0.94
R811002D 0.92
R811002M 0.77
R811004B 0.92
R811004C 0.91
R811004D 0.92
R811004M 0.82
R818101B 0.91
R818101C 0.92
R818101D 0.89
R818101M 0.85
R818102B 0.90
R818102C 0.89
R818102D 0.89
R818102M 0.84
R830001N 0.91
R830001M 0.87
R830101N 0.93
R830101M 0.87
R811301B 0.93
R811301C 0.93
R811301D 0.95
R811301E 0.93
R811301M 0.89
R811302B 0.93
R811302C 0.93
R811302D 0.96
R811302E 0.94
R811302M 0.94
R811303B 0.91
R811303C 0.92
R811303D 0.95
R811303E 0.90
R811303M 0.94
R811304B 0.89
R811304C 0.92
R811304D 0.92
R811304E 0.87
R811304M 0.92
X012101B 0.93
X012101D 0.83
X012101E 0.86
X012101F 0.91
X012101G 0.89
X012101I 0.88
X012101J 0.86
X012101B 0.82
X012101A 0.87
X012101M 0.96
X012201B 0.90
X012201C 0.91
X012201M 0.98
X012301N 0.95
X012301I 0.83
X012301M 0.98
X012401B 0.91
X012401C 0.90
X012401D 0.87
X012401I 0.92
X012501Y 0.94
X012501N 0.89
X012501I 0.87
X012601B 0.95
X012601C 0.90
X012601D 0.88
X012601I 0.90
X012601M 0.99
X012701Y 0.96
X012701N 0.87
X012801B 0.96
X012801C 0.86
X012801D 0.86
X012801I 0.86
X012901Y 0.98
X012901N 0.87
X012901I 0.85
X012901M 0.99
X013001N 0.92
X013001C 0.87
X013001M 0.99
X013101M 0.92
X013102M 0.89
X013104M 0.89
X013105M 0.81
X013107M 0.96
X013109M 0.84
X013203M 0.83
X013204M 0.86
X013205M 0.91
X013208M 0.83
X013211M 0.83
X013301M 0.90
X013302M 0.82
X013303M 0.85
X013401M 0.89
X013402M 0.80
X013403M 0.83
X013404M 0.87
X013501B 0.93
X013501C 0.86
X013501M 0.97
X013601B 0.92
X013601M 0.97
X013701B 0.92
X013801B 0.79
X013801M 0.96
X013901B 0.92
X013901C 0.92
X013901D 0.95
X013901E 0.95
X013901I 0.93
X013901M 0.98
X014001B 0.96
X014001C 0.96
X014001D 0.96
X014001E 0.97
X014001I 0.92
X014001M 0.99
X014101B 0.93
X014101C 0.94
X014101D 0.95
X014101E 0.96
X014101I 0.91
X014201B 0.82
X014201C 0.86
X014201D 0.87
X014201E 0.85
X014201M 0.99
X014301B 0.91
X014301C 0.92
X014301D 0.87
X014301M 0.99
X014401B 0.95
X014401C 0.85
X014401D 0.88
X014401M 0.99
X014501B 0.96
X014501C 0.86
X014501D 0.87
X014601N 0.95
X014601M 0.99
X014701M 0.88
X014702M 0.88
X014703M 0.90
X014705M 0.79
X014706M 0.89
X014707M 0.90
X014708M 0.86
X014709M 0.95
X014801B 0.93
X014801C 0.91
X014801M 0.99
X014901B 0.96
X014901C 0.92
X014901M 0.98
X015001B 0.96
C045901M 0.87
C045902M 0.89
C045903M 0.87
C045904M 0.86
C045905M 0.89
C045906M 0.89
C045907M 0.93
C045908M 0.89
C045909M 0.89
C045909M 0.86
C030901B 0.89
C030901C 0.87
C030901M 0.94
C037101Y 0.90
C037101Y 0.91
C037101N 0.93
C037101M 0.92
C044701B 0.93
C044701C 0.89
C044701D 0.97
C044701M 0.95
C044702B 0.88
C044702C 0.92
C044702D 0.92
C044702M 0.94
C045101B 0.93
C045101C 0.92
C045101D 0.97
C045101M 0.95
C035701N 0.86
C035701M 0.90
C042802N 0.87
C042802M 0.90
C042803N 0.89
C042803M 0.92
C045301N 0.87
C045301M 0.93
C045302N 0.88
C045302M 0.92
C045303N 0.88
C045303M 0.91
C032207B 0.88
C032207N 0.88
C032207M 0.96
C032209B 0.88
C032209N 0.88
C032209M 0.97
C032210B 0.88
C032210N 0.88
C032210M 0.97
C032211B 0.87
C032211N 0.87
C032211M 0.97
C045401B 0.90
C045401N 0.89
C045401M 0.95
C045402B 0.92
C045402N 0.93
C045402M 0.94
C037701B 0.88
C037701C 0.87
C037701D 0.87
C037701M 0.94
C037702B 0.90
C037702C 0.93
C037702D 0.94
C037702M 0.99
C037703B 0.89
C037703C 0.92
C037703D 0.93
C037704B 0.88
C037704C 0.87
C037704D 0.89
C037704M 0.96
C037705B 0.89
C037705C 0.88
C037705D 0.89
C032402B 0.90
C032402C 0.93
C032402D 0.93
C032402M 0.98
C032401B 0.89
C032401C 0.93
C032401D 0.92
C032401M 0.96
C032404B 0.89
C032404C 0.95
C032404D 0.93
C032404M 0.99
C032406B 0.89
C032406C 0.94
C032406D 0.95
C032406M 0.95
C032407B 0.89
C032407C 0.87
C032408B 0.89
C032408C 0.95
C032408D 0.94
C032408M 0.95
C032409B 0.89
C032409C 0.92
C032409D 0.91
C032409M 0.97
C032410C 0.93
C032410D 0.96
C032411B 0.89
C032411C 0.93
C032411D 0.97
C032412C 0.91
C032412D 0.97
C032413B 0.92
C032413C 0.93
C032413D 0.96
C032414B 0.89
C032414C 0.94
C032414D 0.91
C032415B 0.88
C032415C 0.94
C032415D 0.95
C043103B 0.88
C043103C 0.86
C043104B 0.89
C043104C 0.95
C043104D 0.95
C032502B 0.86
C032502C 0.88
C032502M 0.96
C032503B 0.87
C032503C 0.88
C032503D 0.92
C032503M 0.97
C032505B 0.88
C032505C 0.88
C032505D 0.90
C032505M 0.98
C043201B 0.88
C043201C 0.88
C043201M 0.99
C032506B 0.87
C032506C 0.86
C032506D 0.88
C033601B 0.87
C033601C 0.88
C033601D 0.95
C033601M 0.90
C036501B 0.88
C036501C 0.85
C036501D 0.91
C036501M 0.98
C037801B 0.88
C037801C 0.90
C037801D 0.88
C037801E 0.88
C037801F 0.87
C037801G 0.87
C037801H 0.87
C037801M 0.97
C043601B 0.88
C043601C 0.88
C043601D 0.87
C043601E 0.88
C043601M 0.95
C038001B 0.87
C038001C 0.90
C038001D 0.89
C038001G 0.88
C038001M 0.96
C038201 0.86
C038301N 0.88
C043801B 0.86
C043801C 0.89
C043801D 0.90
C043801E 0.90
C043801F 0.91
C043801G 0.90
C043801H 0.89
C043801M 0.89
C043901N 0.92
C044001B 0.88
C044001C 0.87
C044001D 0.90
C044001E 0.88
C044001F 0.87
C044001G 0.87
C044001H 0.93
C044001M 0.95
C044002B 0.90
C044002C 0.90
C044002D 0.91
C044002E 0.91
C044002F 0.89
C044002G 0.87
C044002H 0.95
C044002M 0.95
C044003B 0.88
C044003C 0.89
C044003D 0.86
C044003E 0.89
C044003F 0.90
C044003H 0.93
C044003M 0.93
C044004B 0.90
C044004C 0.90
C044004D 0.90
C044004E 0.87
C044004F 0.87
C044004H 0.90
C044004M 0.97
C044005B 0.87
C044005C 0.89
C044005D 0.87
C044005E 0.86
C044005F 0.89
C044005G 0.88
C044005H 0.87
C044005M 0.95
C044006B 0.88
C044006C 0.88
C044006D 0.87
C044006E 0.88
C044006F 0.90
C044006G 0.89
C044006M 0.94
C044007B 0.89
C044007C 0.94
C044007D 0.93
C044007E 0.88
C044007M 0.96
T067001M 0.94
T067002M 0.88
T067003M 0.90
T067101B 0.91
T067101C 0.91
T067101D 0.92
T067101E 0.94
T067101M 0.98
T067201B 0.96
T067201C 0.96
T067201D 0.96
T067201E 0.97
T067201M 0.98
T067202B 0.95
T067202C 0.95
T067202D 0.95
T067202E 0.97
T067202M 0.95
T067203B 0.96
T067203C 0.96
T067203D 0.96
T067203E 0.97
T067203M 0.95
T067301B 0.86
T067301C 0.79
T067301D 0.89
T067301M 0.96
T056201B 0.88
T056201C 0.87
T056201D 0.88
T056201E 0.87
T056201F 0.85
T056201M 0.92
T056301B 0.91
T056301C 0.95
T056301D 0.94
T056301E 0.90
T056301F 0.87
T067501B 0.85
T067501C 0.87
T067501M 0.85
T067502B 0.88
T067502C 0.95
T067502M 0.98
T067503B 0.85
T067503C 0.95
T067503M 0.97
T067504B 0.88
T067504C 0.99
T067504M 0.99
T067505B 0.87
T067505C 0.99
T067505M 0.99
T067506B 0.86
T067506C 0.96
T067506M 0.98
T067507B 0.89
T067507C 0.98
T067507M 0.98
T067508B 0.87
T067508C 0.91
T067508M 0.92
T067509B 0.87
T067509C 0.94
T067509M 0.96
T067512B 0.90
T067512C 0.88
T067512M 0.85
T067601B 0.85
T067601C 0.80
T067601M 0.84
T067602B 0.83
T067602C 0.97
T067602M 0.98
T067603B 0.86
T067603C 0.94
T067603M 0.97
T067604B 0.85
T067604C 0.97
T067604M 0.98
T067605B 0.88
T067605C 0.93
T067605M 0.95
T067606B 0.84
T067606C 0.90
T067606M 0.97
T067607B 0.90
T067607C 0.96
T067607M 0.98
T067608B 0.86
T067608C 0.97
T067608M 0.98
T067609B 0.85
T067609C 0.90
T067609M 0.95
T067612B 0.88
T067612C 0.86
T067612M 0.89
T067701B 0.88
T067701C 0.92
T067701D 0.92
T067701E 0.88
T067701M 0.95
T067702B 0.86
T067702C 0.88
T067702D 0.88
T067702E 0.85
T067702M 0.89
T067801B 0.89
T067801C 0.90
T067801M 0.91
T067802B 0.87
T067802C 0.86
T067802M 0.96
T067803B 0.83
T067803C 0.85
T067803M 0.94
T067804B 0.88
T067804C 0.86
T067804M 0.97
T067805B 0.90
T067805C 0.92
T067805M 0.97
T067806B 0.87
T067806C 0.88
T067806M 0.96
T067807B 0.82
T067807C 0.86
T067807M 0.97
T041201B 0.89
T041201C 0.89
T041201D 0.90
T041201M 0.96
T067901B 0.84
T067901C 0.84
T067901M 0.99
T067902B 0.83
T067902C 0.85
T067902M 0.97
T068001B 0.84
T068001C 0.85
T068001M 0.99
T068002B 0.83
T068002C 0.87
T068002M 0.99
T068003B 0.85
T068003C 0.85
T068003M 0.98
T068004B 0.85
T068004C 0.86
T068004M 0.97
T068005B 0.86
T068005C 0.84
T068006B 0.87
T068006C 0.88
T068006M 0.98
T068007B 0.88
T068007C 0.90
T068007M 0.98
T068008B 0.85
T068008C 0.85
T068008M 0.98
T068009B 0.88
T068009C 0.90
T068009M 0.97
T068010B 0.81
T068010C 0.87
T068010M 0.98
T068101B 0.87
T068101C 0.87
T068101D 0.89
T068101E 0.86
T068101M 0.99
T046101N 0.83
T046101M 0.99
T046201B 0.92
T046201C 0.89
T046201D 0.92
T046201M 0.97
T068201B 0.89
T068201C 0.94
T068201D 0.94
T068201E 0.87
T068201M 0.99
T068301B 0.87
T068301C 0.88
T068301D 0.85
T068301E 0.88
T068301M 0.85
T068401B 0.87
T068401C 0.88
T068401D 0.87
T068401E 0.88
T068401F 0.86
T068401G 0.88
T068401M 0.89
T068801B 0.93
T068801C 0.94
T068801D 0.92
T068801M 0.97
T068802B 0.89
T068802C 0.90
T068802D 0.89
T068802M 0.93
T068803B 0.90
T068803C 0.91
T068803D 0.91
T068803M 0.92
T068804B 0.85
T068804C 0.85
T068804D 0.84
T068804M 0.98
T068805B 0.87
T068805C 0.87
T068805D 0.87
T068805M 0.98
T068901B 0.87
T068901C 0.87
T068901D 0.86
T068901M 0.93
T069001B 0.87
T069001C 0.91
T069001D 0.91
T069001E 0.92
T069001M 0.85
T069101B 0.84
T069101C 0.85
T069101D 0.89
T069101M 0.98
T069102B 0.86
T069102C 0.89
T069102D 0.87
T069102M 0.97
T069103B 0.87
T069103C 0.90
T069103D 0.88
T069103M 0.96
T069303B 0.83
T069303N 0.85
T069303M 0.97
T069304B 0.84
T069304N 0.85
T069304M 0.95
T069404B 0.86
T069404C 0.85
T069404D 0.88
T069404M 0.98
T069405B 0.89
T069405C 0.89
T069405D 0.89
T069405M 0.99
T069701B 0.83
T069701C 0.85
T069701D 0.87
T069701M 0.99
T069702B 0.85
T069702C 0.87
T069702D 0.86
T069702M 0.97
T069703B 0.86
T069703C 0.88
T069703D 0.87
T069703M 0.98
T069704B 0.87
T069704C 0.87
T069704D 0.84
T069704M 0.99
T069705B 0.84
T069705C 0.86
T069705D 0.88
T069705M 0.98
T069706B 0.85
T069706C 0.86
T069706D 0.84
T069706M 0.98
T069707B 0.90
T069707C 0.92
T069707D 0.87
T069708B 0.87
T069708C 0.89
T069708D 0.86
T069708M 0.98
T069709B 0.85
T069709C 0.87
T069709D 0.87
T069709M 0.99
T069710B 0.91
T069710C 0.92
T069710D 0.88
T069711B 0.91
T069711C 0.95
T069711D 0.92
T069711M 0.98
T069712B 0.83
T069712C 0.90
T069712M 0.98
T069713B 0.84
T069713C 0.84
T069713D 0.84
T069714B 0.87
T069714C 0.86
T069714D 0.89
T069714M 0.98
T069715B 0.86
T069715C 0.85
T069715D 0.88
T069715M 0.99
T069716B 0.88
T069716C 0.91
T069716D 0.86
T069716M 0.99
T070001B 0.85
T070001C 0.87
T070001D 0.88
T070001M 0.97
T070002B 0.89
T070002C 0.92
T070002D 0.89
T070002M 0.98
T070003B 0.86
T070003C 0.87
T070003D 0.88
T070003M 0.96
T070101B 0.87
T070101C 0.88
T070101D 0.86
T070101M 0.97
T070102B 0.84
T070102C 0.87
T070102D 0.86
T070102M 0.96
T070103B 0.84
T070103C 0.87
T070103D 0.84
T070103M 0.98
T070104B 0.91
T070104C 0.91
T070104D 0.85
T070104M 0.98
T070105B 0.89
T070105C 0.90
T070105D 0.90
T070105M 0.94
T070106B 0.91
T070106C 0.92
T070106D 0.87
T070106M 0.97
T070107B 0.87
T070107C 0.86
T070107D 0.86
T070107M 0.98
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2000 Reading Assessment.
Last updated 09 July 2008 (KL)

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