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NAEP Analysis and ScalingInitial ActivitiesConstructed-Response Interrater Reliability → Score Range and Percent Agreement for the Constructed-Response Items From Previous Year 2011, Rescored in 2013, Grade 12 Mathematics Combined National and State Assessment, by Item and Block: 2013
Score range and percent agreement for the constructed-response items from the previous year 2011, rescored in 2013, grade 12 mathematics combined national and state assessment, by item and block: 2013
BlockItemRange of response codesSample sizePercent agreement
M1M1759011-390096
M1M1780011-31,70095
M1M1836011-390098
M1M1839011-290098
M1M1867011-390092
M1M1867021-390086
M3M1792011-390096
M3M1934011-390091
M3M1973031-21,00099
M3M1973041-290099
M3M1975011-390093
M3M1975021-390095
M3M1975031-390094
M4M1748011-390096
M4M1842011-2900100
M4M1842021-290099
M4M1842031-290098
M4M1842041-290097
M4M1842051-290099
M4M1842061-290098
M4M1842071-390087
M4M1976011-390093
M5M1773011-390089
M5M1852011-290098
M5M1857031-590096
M5M1877011-390097
M6M1750021-590098
M6M1756011-390096
M6M1772021-290093
M6M1834011-390096
M8M1880011-390095
M8M1882011-590097
M8M1890011-380090
M8M1931011-280099
M8M1943011-290099
M8M1943021-290099
M9M1919011-590092
M9M1987011-21,000100
M9M1989011-390095
M10M1785011-390098
M10M1897011-390097
M10M1897021-290098
M10M1897031-290098
M10M1908011-390098
M10M1917011-380098
M10M1992011-380098
M11M1765011-390097
M11M1765021-290094
M11M1765031-290097
M11M1765041-290096
M11M1812011-21,00098
M11M1812021-390098
M11M1812031-290099
M11M1831011-290099
M12M1787011-490097
M12M1818011-290099
M12M1860011-21,00099
M12M1940011-390096
NOTE: Special codes assigned to student responses including blank, off-task, and not-scorable were included in the calculation of the Percent Exact Agreement measure.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Mathematics Assessment.

Score range and Cohen's Kappa or intraclass correlation for the constructed-response items from the previous year 2011, rescored in 2013, grade 12 mathematics combined national and state assessment, by item and block: 2013
Block Item Range of response codes Sample size Cohen’s Kappa Intraclass correlation
M1 M175901 1-3 800 .84 .86
M1 M178001 1-3 1,600 .88 .94
M1 M183601 1-3 800 .97 .98
M1 M183901 1-2 800 .99
M1 M186701 1-3 800 .87 .92
M1 M186702 1-3 800 .75 .85
M3 M179201 1-3 800 .85 .92
M3 M193401 1-3 800 .75 .86
M3 M197303 1-2 900 .97
M3 M197304 1-2 800 1.00
M3 M197501 1-3 800 .87 .89
M3 M197502 1-3 800 .85 .90
M3 M197503 1-3 600 .76 .86
M4 M174801 1-3 800 .74 .76
M4 M184201 1-2 800 1.00
M4 M184202 1-2 800 .93
M4 M184203 1-2 800 .96
M4 M184204 1-2 800 .95
M4 M184205 1-2 800 .99
M4 M184206 1-2 800 .97
M4 M184207 1-3 800 .68 0.81
M4 M197601 1-3 800 .87 0.92
M5 M177301 1-3 800 .81 .89
M5 M185201 1-2 800 .98
M5 M185703 1-5 800 .94 .96
M5 M187701 1-3 800 .98 .99
M6 M175002 1-5 800 .97 .99
M6 M175601 1-3 800 .92 .94
M6 M177202 1-2 800 .87
M6 M183401 1-3 800 .87 .92
M8 M188001 1-3 800 .92 .97
M8 M188201 1-5 800 .96 .99
M8 M189001 1-3 800 .81 .84
M8 M193101 1-2 800 .99
M8 M194301 1-2 800 1.00
M8 M194302 1-2 700 .99
M9 M191901 1-5 800 .87 .97
M9 M198701 1-2 1,000 1.00
M9 M198901 1-3 800 .94 .96
M10 M178501 1-3 800 .96 .99
M10 M189701 1-3 800 .95 .98
M10 M189702 1-2 700 .96
M10 M189703 1-2 600 .96
M10 M190801 1-3 800 .98 .98
M10 M191701 1-3 800 .99 .99
M10 M199201 1-3 800 .97 .98
M11 M176501 1-3 800 .95 .98
M11 M176502 1-2 800 .88
M11 M176503 1-2 800 .92
M11 M176504 1-2 800 .91
M11 M181201 1-2 900 .97
M11 M181202 1-3 800 .97 .98
M11 M181203 1-2 800 .99
M11 M183101 1-2 800 .99
M12 M178701 1-4 800 .92 .95
M12 M181801 1-2 800 1.00
M12 M186001 1-2 900 1.00
M12 M194001 1-3 800 .96 .97
† The Intraclass correlation is not reported for dichotomously scored items.
NOTE: The intraclass correlation is most appropriate for items with more than two categories. Cohen"s Kappa is a measure of reliability that is appropriate for both dichotomously and polytomously scored items. Special codes assigned to student responses including blank, off-task, and not-scorable were not included in the calculation of Cohen's Kappa or intraclass correlation.

Last updated 13 June 2017 (GF)