Skip Navigation
small NCES header image

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 Used in Scaling, Grade 12 Civics Assessment, by Item and Block: 2006

Range of response codes, percent agreement, and Cohen's Kappa or intraclass correlation for the constructed-response items used in scaling, grade 12 civics assessment, by item and block: 2006
Block Item Range of response codes Sample size Percent of exact agreement Cohen’s Kappa Intraclass correlation
† 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), 2006 Civics Assessment.
P3 P041503 1–3 400 74 0.74
P041505 1–3 500 75 0.72
P041509 1–4 500 69 0.75
P041511 1–3 500 77 0.80
P4 P041606 1–3 500 84 0.86
P041613 1–3 500 97 0.97
P041614 1–3 500 83 0.77
P5 P041705 1–3 500 70 0.66
P041706 1–4 500 83 0.88
P041711 1–3 500 91 0.88
P041713 1–3 400 87 0.90
P6 P041804 1–3 600 80 0.80
P041806 1–3 500 82 0.84
P041815 1–3 500 80 0.78
P7 P041902 1–3 500 84 0.85
P041905 1–4 600 86 0.86
P041907 1–4 400 89 0.92
P041912 1–3 500 77 0.72
P8 P042191 1–3 600 89 0.90
P042195 1–4 400 88 0.93
P042199 1–3 500 78 0.68
P042203 1–3 500 85 0.85
P9 P042210 1–3 400 87 0.90
P042214 1–4 700 66 0.78
P042218 1–4 500 93 0.97
P042222 1–3 500 86 0.86
P10 P041404 1–4 500 73 0.69
P041408 1–3 500 83 0.86
P041412 1–3 400 74 0.63
P041413 1–3 400 79 0.69

Last updated 19 November 2009 (GF)

Printer-friendly Version


Would you like to help us improve our products and website by taking a short survey?

YES, I would like to take the survey

or

No Thanks

The survey consists of a few short questions and takes less than one minute to complete.
National Center for Education Statistics - http://nces.ed.gov
U.S. Department of Education