Skip to main content
Skip Navigation

Table of Contents  |  Search Technical Documentation  |  References

NAEP Analysis and Scaling → Initial Activities → Constructed-Response Interrater Reliability → Range of Response Codes, Percent Agreement, and Cohen's Kappa or Intraclass Correlation for the Constructed-Response Items From Previous Years, Rescored in 2007, Grade 4 Mathematics Combined National and State Main Assessment, by Item and Block: 2007

NAEP Technical DocumentationRange of response codes, percent agreement, and Cohen's Kappa or intraclass correlation for the constructed-response items from previous years, rescored in 2007, grade 4 mathematics combined national and state main assessment, by item and block: 2007
Block Item Range of response codes Sample size Percent agreement Cohen’s Kappa Intraclass correlation
— Not available. The intraclass correlation is not reported for dichotomously scored items; Cohen's Kappa is not reported for polytomously scored items.
NOTE: Cohen's Kappa is a measure of reliability that is appropriate for items that are dichotomously scored. The intraclass correlation coefficient is most appropriate for items with more than two categories.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2003 Mathematics Assessment.
M3 M145901 1–3 1,600 95.41 0.97
M146101 1–2 1,600 96.91 0.93
M146301 1–3 1,500 97.41 0.98
M146401 1–3 1,500 96.36 0.96
M146601 1–5 1,500 82.38 0.94
M4 M146801 1–2 1,600 99.10 0.98
M146901 1–3 1,600 98.92 0.99
M147001 1–3 1,500 93.62 0.95
M148101 1–3 1,500 84.62 0.78
M5 M019701 1–2 1,500 99.22 0.98
M020001 1–2 1,500 99.20 0.98
M066301 1–3 1,500 96.17 0.95
M066501 1–3 1,500 96.26 0.98
M067901 1–3 1,500 97.54 0.98
M085401 1–5 1,600 86.34 0.95
M085701 1–3 1,600 94.94 0.95
M085901 1–3 1,600 93.21 0.93
M6 M136501 1–2 1,600 99.44 0.99
M136601 1–3 1,600 95.30 0.97
M136901 1–4 1,600 95.23 0.96
M7 M139301 1–2 1,600 99.02 0.98
M139601 1–3 1,600 98.83 0.99
M139801 1–4 1,500 93.94 0.95
M140001 1–3 1,500 96.60 0.96
M140301 1–5 1,500 91.69 0.96
M8 M010631 1–3 1,600 98.47 0.99
M040001 1–3 1,500 97.64 0.98
M072401 1–3 1,500 94.83 0.96
M087001 1–3 1,600 96.14 0.97
M087301 1–5 1,400 92.15 0.97
M091201 1–3 1,500 93.59 0.95
M9 M040201 1–2 1,500 93.98 0.82
M043201 1–2 1,600 98.02 0.94
M043301 1–3 1,500 98.89 0.99
M043401 1–4 1,600 97.52 0.99
M043402 1–4 1,500 97.64 0.99
M043403 1–3 1,500 97.69 0.97
M066701 1–3 1,600 95.04 0.96
M066801 1–3 1,500 96.73 0.96
M086601 1–3 1,600 98.16 0.98
M091401 1–5 1,500 86.92 0.95
M10 M137501 1–2 1,600 98.90 0.97
M138201 1–2 1,600 95.76 0.91
M138401 1–4 1,800 82.80 0.83
M138701 1–5 1,500 90.45 0.97
M11 M096001 1–2 1,600 96.03 0.92
M097201 1–3 1,600 93.36 0.96
M097401 1–3 1,600 97.88 0.97
M12 M148501 1–3 1,600 98.75 0.99
M149201 1–3 1,500 94.49 0.95
M149301 1–2 1,500 98.66 0.97
M149701 1–5 1,500 91.99 0.97

Last updated 02 March 2010 (JL)

Printer-friendly Version