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NAEP Analysis and ScalingEstimation of NAEP Score ScalesNAEP ScalesScale Composition by Item Type for New and Trend Blocks → Reading Assessment Subscale Composition for New and Previously Administered Blocks at Grade 8

NAEP Technical DocumentationReading Assessment Subscale Composition for New and Previously Administered Blocks at Grade 8

Each reading assessment includes blocks of new items and blocks of items from previous assessments. For the new items and for the previously administered items in each reading scale, the number of multiple-choice, dichotomously scored constructed-response, and polytomously scored constructed-response items are provided at grade 8. The item counts are available for each scale as defined in the final Item Response Theory (IRT) scales.

Subscale composition for new blocks as defined after scaling, grade 8 reading combined national and state assessment, by item type and subscale: 2013
Subscale Multiple-choice items Dichotomously scored constructed-response items Polytomously scored constructed-response items
Scaled Dropped Scaled Dropped Polytomous uncollapsed Dichotomous collapsed Polytomous collapsed Dropped
NOTE: "Dropped" denotes items that were deleted from the final scaling. "Collapsed" denotes items that had categories that were combined and recoded for scaling. Some items were administered previously under different contexts.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Reading Assessment.
Total 19 0 1 0 11 0 0 0
Literary 6 0 0 0 4 0 0 0
Information 13 0 1 0 7 0 0 0

 

Subscale composition for previously administered blocks as defined after scaling, grade 8 reading combined national and state assessment, by item type and subscale: 2013
Subscale Multiple-choice items Dichotomously scored constructed-response items Polytomously scored constructed-response items
Concurrent Split Dropped Concurrent Split Dropped Polytomous uncollapsed Dichotomous collapsed Polytomous collapsed Split Dropped
NOTE: "Concurrent" and "uncollapsed" denote items that were scaled as the same items across assessment years. "Split" denotes items that were scaled as different items in each assessment year. "Dropped" denotes items that were deleted from the final scaling. "Collapsed" denotes items that had categories that were combined and recoded for scaling.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Reading Assessment.
Total 60 0 0 8 0 0 29 2 1 3 0
Literary 29 0 0 2 0 0 19 0 0 1 0
Information 31 0 0 6 0 0 10 2 1 2 0

 

Block composition, grade 8 reading combined national and state assessment, by item type and block: 2013
Block Total number of items Number of multiple-choice items Number of polytomously-scored constructed-response items
2-category 3-category 4-category
NOTE: For a small number of constructed-response items, adjacent categories were combined.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Reading Assessment.
Total 131 79 11 29 12
R1 10 5 1 3 1
R2 10 6 0 3 1
R3 10 7 2 0 1
R4 10 6 2 2 0
R5 10 7 1 1 1
R6 10 7 0 2 1
R7 10 7 1 1 1
R8 10 6 1 2 1
R9 10 5 0 4 1
R10 10 5 0 4 1
R11 11 7 0 3 1
R12 10 5 2 2 1
R13 10 6 1 2 1

Last updated 21 May 2017 (DC)