Table 1
Improvement in NAEP Long Term Trends tests: Changes in average test scores
| Panel A. NAEP Reading, 1971-2004 (original assessment); 2004-2012 (new assessment) | ||||
|---|---|---|---|---|
| All Students | White | Black | Hispanic | |
| Original assessment | ||||
| 1971—1975 | ||||
| Age 9 | 2 | – | – | – |
| Age 13 | 1 | – | – | – |
| Age 17 | 0 | – | – | – |
| 1975—1980 | ||||
| Age 9 | 5 | 5 | 8 | 7 |
| Age 13 | 3 | 2 | 7 | 5 |
| Age 17 | 0 | 0 | 2 | 9 |
| 1980—1984 | ||||
| Age 9 | -4 | -3 | -4 | -3 |
| Age 13 | -1 | -2 | 3 | 2 |
| Age 17 | 3 | 3 | 20 | 7 |
| 1984—1988 | ||||
| Age 9 | 1 | 0 | 3 | 7 |
| Age 13 | 0 | -1 | 7 | 0 |
| Age 17 | 1 | -1 | 11 | 3 |
| 1988—1992 | ||||
| Age 9 | -1 | 0 | -4 | -2 |
| Age 13 | 2 | 5 | -5 | -1 |
| Age 17 | 0 | 3 | -14 | 0 |
| 1992—1996 | ||||
| Age 9 | 2 | 2 | 6 | 3 |
| Age 13 | -2 | 0 | -4 | -1 |
| Age 17 | -2 | -2 | 6 | -6 |
| 1996—1999 | ||||
| Age 9 | -1 | 1 | -5 | -2 |
| Age 13 | 1 | 1 | 4 | 6 |
| Age 17 | 0 | 0 | -2 | 5 |
| 1999—2004 | ||||
| Age 9 | 7 | 5 | 15 | 12 |
| Age 13 | -1 | -1 | 6 | -1 |
| Age 17 | -3 | -2 | 0 | -7 |
| New assessment | ||||
| 2004—2008 | ||||
| Age 9 | 4 | 4 | 7 | 8 |
| Age 13 | 3 | 3 | 8 | 1 |
| Age 17 | 3 | 6 | 4 | 2 |
| 2008—2012 | ||||
| Age 9 | 1 | 1 | 2 | 1 |
| Age 13 | 3 | 2 | 0 | 7 |
| Age 17 | 1 | 0 | 3 | 5 |
| Panel B. NAEP Mathematics, 1978-2004 (original assessment); 2004-2012 (new assessment) | ||||
| All Students | White | Black | Hispanic | |
| Original assessment | ||||
| 1978—1982 | ||||
| Age 9 | 0 | 0 | 3 | 1 |
| Age 13 | 4 | 3 | 11 | 14 |
| Age 17 | -2 | -2 | 3 | 0 |
| 1982—1986 | ||||
| Age 9 | 3 | 3 | 7 | 1 |
| Age 13 | 0 | -1 | 9 | 2 |
| Age 17 | 3 | 4 | 7 | 6 |
| 1986—1990 | ||||
| Age 9 | 8 | 8 | 7 | 8 |
| Age 13 | 1 | 3 | 0 | 0 |
| Age 17 | 3 | 2 | 10 | 0 |
| 1990—1994 | ||||
| Age 9 | 1 | 2 | 4 | -4 |
| Age 13 | 4 | 4 | 2 | 1 |
| Age 17 | 2 | 3 | -3 | 7 |
| 1994—1999 | ||||
| Age 9 | 1 | 2 | -1 | 3 |
| Age 13 | 2 | 2 | -1 | 3 |
| Age 17 | 2 | 2 | -2 | 2 |
| 1999—2004 | ||||
| Age 9 | 9 | 9 | 13 | 17 |
| Age 13 | 5 | 5 | 11 | 6 |
| Age 17 | -1 | -1 | 2 | -3 |
| New assessment | ||||
| 2004—2008 | ||||
| Age 9 | 4 | 5 | 3 | 5 |
| Age 13 | 2 | 3 | 5 | 4 |
| Age 17 | 1 | 3 | 3 | 1 |
| 2008—2012 | ||||
| Age 9 | 1 | 2 | 2 | 0 |
| Age 13 | 4 | 3 | 2 | 3 |
| Age 17 | 0 | 0 | 1 | 1 |
| Panel C. Summary of improvements | ||||
| All Students | White | Black | Hispanic | |
| Reading | ||||
| Original assessment | ||||
| 1975—1999 | ||||
| Age 9 | 2 | 4 | 4 | 10 |
| Age 13 | 3 | 5 | 12 | 11 |
| Age 17 | 2 | 2 | 23 | 18 |
| 1975—2004 | ||||
| Age 9 | 9 | 10 | 19 | 23 |
| Age 13 | 3 | 4 | 19 | 10 |
| Age 17 | -1 | 0 | 23 | 11 |
| New assessment | ||||
| 2004—2012 | ||||
| Age 9 | 5 | 5 | 9 | 9 |
| Age 13 | 6 | 5 | 8 | 8 |
| Age 17 | 6 | 6 | 7 | 7 |
| Mathematics | ||||
| Original assessment | ||||
| 1978—1999 | ||||
| Age 9 | 13 | 15 | 19 | 10 |
| Age 13 | 12 | 12 | 21 | 21 |
| Age 17 | 8 | 9 | 15 | 16 |
| 1978—2004 | ||||
| Age 9 | 23 | 23 | 32 | 27 |
| Age 13 | 17 | 17 | 32 | 27 |
| Age 17 | 6 | 8 | 17 | 13 |
| New assessment | ||||
| 2004—2012 | ||||
| Age 9 | 5 | 7 | 5 | 5 |
| Age 13 | 6 | 6 | 7 | 7 |
| Age 17 | 1 | 3 | 4 | 2 |

Notes: The NAEP Long-Term Trends assessments changed in 2004, so that post-2004 figures are not directly comparable with pre-2004 trends. For more on this, see https://nces.ed.gov/nationsreportcard/ltt/howdevelop.aspx.
Source: National Center for Education Statistics, U.S. Department of Education, http://nces.ed.gov/nationsreportcard/lttdata/.
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