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The NAEP Database → Quality Control of NAEP Data Entry → Summary of Quality Control Error Analysis for NAEP 2011 Data Entry

NAEP Technical DocumentationSummary of Quality Control Error Analysis for NAEP 2011 Data Entry

The following summary tables give the upper 99.8 percent confidence limit for the error rates for each of the instruments as well as the sampling information. The 99.8 percent confidence limit and the selection rates indicated were chosen to make these results comparable to those of administrations since 1983, all of which used the same parameters. There were no teacher questionnaires administered at grade 12.

Summary of quality control error analysis for data entry of student booklets, mathematics assessment, by grade: 2011
Grade Total samples Selection rate Number of different booklets Number of booklets sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit1
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Mathematics Assessment.
4 214,205 1/2079 50 103 7,416 1 0.0001 0.0011
8 180,396 1/1735 50 104 8,602 2 0.0002 0.0012

Summary of quality control error analysis for data entry of student booklets, reading assessment, by grade: 2011
Grade Total samples Selection rate Number of different booklets Number of booklets sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit1
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Reading Assessment.
4 222,232 1/1852 60 120 6,648 3 0.0005 0.0018
8 174,654 1/960 91 182 11,898 2 0.0002 0.0009

Summary of quality control error analysis for data entry of student booklets, science assessment: 2011
Grade Total samples Selection rate Number of different booklets Number of booklets sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit1
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
NOTE: Only students at grade 8 were assessed in 2011.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Science Assessment.
8 124,174 1/1634 36 76 5,742 1 0.0002 0.0015

Summary of quality control error analysis for data entry of school booklets, combined mathematics, reading, and science assessments, by grade: 2011
Grade Total samples Selection rate Number of different booklets Number of booklets sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit11
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Mathematics, Reading, and Science Assessments.
4 8,665 1/ 867 2 10 925 0 0 0.0067
8 5,526 1/276 4 20 2,485 0 0 0.0025
12 1,217 1/243 1 5 360 0 0 0.0171

Summary of quality control error analysis for data entry of teacher booklets, combined mathematics, reading, and science assessments, by grade: 2011
Grade Total samples Selection rate Number of different booklets Number of booklets sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit1
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Mathematics, Reading, and Science Assessments.
4 42,393 1/8479 1 5 940 0 0 0.0066
8 73,552 1/5658 4 13 1,495 0 0 0.0042

Summary of quality control error analysis for data entry of students with disabilities (SD) and English language learners (ELL) questionnaires, combined mathematics, reading, and science assessments: 2011
Instrument Total samples Selection rate Number of different booklets Number of records sampled Number of fields sampled Number of errors Observed error rate Upper 99.8% confidence limit1
1 99.8% certainty that the true error rate is less than or equal to 0.0155 for the observed error rate of 0.0018.
NOTE: The 2011 SD and ELL questionnaires are in a worksheet format.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP) 2011 Mathematics, Reading, and Science Assessments.
SD  questionnaires 151,450 1/4589 2 33 1,169 0 0 0.0053
ELL questionnaires 85,097 1/3868 2 22 324 0 0 0.0190

Last updated 25 February 2016 (GF)