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NAEP Assessment Weighting Procedures → Weighting Procedures for the 2012 Assessment → Weighting Procedures for the 2012 Economics Assessment → Quality Control on Weighting Procedures for the 2012 Economics Assessment → Participation, Exclusion and Accommodation Rates for the 2012 Economics Assessment → Participation, Exclusion, and Accommodation Rates for the Grade 12 Economics Assessment
NAEP Technical Documentation Participation, Exclusion, and Accommodation Rates for the Grade 12 Economics Assessment
The following table displays the school-level participation rates and student-level participation, exclusion, and accommodation rates for the grade 12 economics assessment. Various weights were used in the calculation of the rates, as indicated in the column headings of the table.
The participation rates reflect the participation of the original sampled schools only and do not reflect any effect of substitution. The rates weighted by the school base weight and enrollment show the approximate proportion of the student population in the domain that is represented by the responding schools in the sample.These rates differ because schools differ in size.
| Geographic region and school type | Number of schools in original sample | School participation rates (percent) before substitution (weighted by school base weight and enrollment) | School participation rates (percent) before substitution (weighted by school base weight only) | Number of students sampled | Weighted percent of students excluded | Weighted student participation rates (percent) after makeups | Weighted percent of students accommodated |
|---|---|---|---|---|---|---|---|
NOTE: National all includes national public, national private, Bureau of Indian Education (BIE), and Department of Defense Domestic Dependent Elementary and Secondary Schools (DDESS) that are located in the United States.
Detail may not sum to totals because of rounding. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2012 Economics Assessment. |
|||||||
| National all | 603 | 87.13 | 84.05 | 13,100 | 2.53 | 85.33 | 8.92 |
| Northeast all | 102 | 94.86 | 86.13 | 2,500 | 2.34 | 81.97 | 12.42 |
| Midwest all | 119 | 94.97 | 87.81 | 2,800 | 1.75 | 85.53 | 10.23 |
| South all | 215 | 73.64 | 74.43 | 3,900 | 3.12 | 88.28 | 7.02 |
| West all | 167 | 92.09 | 89.68 | 3,900 | 2.56 | 84.47 | 7.76 |
| National public | 508 | 88.22 | 89.33 | 11,600 | 2.76 | 85.24 | 9.08 |
| National private | 95 | 73.98 | 68.33 | 1,500 | 0.00 | 86.53 | 7.06 |
| Catholic | 21 | 85.96 | 78.75 | 640 | 0.00 | 84.54 | 3.84 |
| Non-Catholic | 73 | 62.81 | 66.28 | 840 | 0.00 | 88.67 | 9.95 |
Last updated 09 May 2013 (JL)