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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 Economics 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 economics assessment, by item and block: 2006
Block Item Range of response codes Sample Size Percent agreement Cohen’s Kappa Intraclass correlation
— Not available. Data was not collected or not reported.
† 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 used for items that are dichotomously scored. The intraclass correlation is used 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 Economics Assessment.
E1 E000301 1–3 500 81.82 0.85
E000701 1–3 500 84.84 0.81
E001101 1–4 500 72.34 0.81
E001501 1–3 400 79.67 0.64
E2 E002001 1–3 500 92.88 0.86
E002501 1–4 500 82.18 0.91
E002901 1–3 500 71.51 0.64
E3 E003901 1–3 500 91.77 0.93
E004201 1–3 500 87.60 0.81
E004601 1–3 500 86.78 0.81
E005101 1–2 500 85.34 0.62
E4 E005701 1–3 500 93.91 0.88
E006201 1–4 500 76.73 0.82
E006601 1–3 500 87.42 0.87
E5 E007501 1–4 500 90.70 0.89
E008001 1–3 500 71.12 0.67
E008401 1–3 500 89.61 0.87
E6 E009701 1–3 500 91.11 0.88
E010201 1–5 400 72.17 0.75
E010601 1–3 500 94.72 0.95
E7 E011401 1–3 600 77.05 0.72
E011901 1–4 500 85.77 0.82
E012301 1–3 400 88.43 0.86
E8 E013201 1–4 500 76.83 0.82
E013701 1–3 400 95.50 0.89
E014101 1–2 600 92.32 0.74
E9 E015201 1–3 500 72.52 0.65
E015701 1–2 500 90.62 0.80
E016101 1–3 500 89.85 0.89
E10 E017201 1–3 500 90.59 0.82
E017701 1–5 500 65.95 0.86
E018101 1–3 400 75.78 0.77

Last updated 08 December 2009 (GF)

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