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NAEP Technical DocumentationTreatment of Items in the Scaling of the 2010 Civics Scales

Items deleted from the final scaling, civics national assessment, by block and grade: 2010
Grade Block

NAEP ID

Reason for decision
NOTE: There was a single overall scale for civics.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2010 Civics Assessment
4 C3

P045201

Model misfit in 2010
C6

P042123

To match 2006 scaling
8 C4

P052001

Model misfit in 2010
C5

P040905

To match 1998 scaling
C7

P041109

Model misfit in 2010
C8

P041204

To match 1998 scaling
12 C6

P041810

To match 1998 scaling

Recoding of polytomous items for scaling, civics national assessment, by block and grade: 2010
Grade Block

NAEP ID

Reason for decision Disposition
NOTE: There was a single overall scale for civics.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2010 Civics Assessment.
4 C4

P040102

Lack of fit Collapse categories: 0,1,2 becomes 0,1,1
C6

P042129

To match 2006 scaling Collapse categories: 0,1,2 becomes 0,1,1
C7

P042147

To match 2006 scaling Collapse categories: 0,1,2,3 becomes 0,0,1,2
8 C3

P042184

To match 2006 scaling Collapse categories: 0,1,2 becomes 0,0,1
C7

P041106

To match 2006 scaling Collapse categories: 0,1,2,3 becomes 0,1,1,2
C8

P041202

To match 2006 scaling Collapse categories: 0,1,2 becomes 0,1,1
C10

P042155

To match 2006 scaling Collapse categories: 0,1,2,3 becomes 0,1,2,2
12 C4

P041606

To match 2006 scaling Collapse categories: 0, 1, 2 becomes 0, 0, 1
C6

P041815

To match 2006 scaling Collapse categories: 0, 1, 2 becomes 0, 1, 1
C9

P042218

To match 2006 scaling Collapse categories: 0, 1, 2, 3 becomes 0, 1, 2, 2

Items scaled separately, civics national assessment, by block and grade: 2010
Grade Block

NAEP ID

Type
NOTE: There was a single overall scale for civics.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2010 Civics Assessment.
4 C4

P040102

Dichotomously-scored constructed response after collapse
C4

P040112

Multiple choice
12 C4

P041606

Dichotomously-scored constructed response after collapse
C8

P042201

Multiple choice

Last updated 24 February 2016 (GF)