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Question:
What are the long-term trends in student achievement in reading and mathematics?

Response:

Long-term trend data have shown improvements in achievement in a number of areas. The average reading score at age 9 was higher in 2004 than in any previous assessment year. The average score at age 13 was higher in 2004 than in 1971, but not measurably different from the average score in 1999. Between 1999 and 2004, average reading scores at age 17 showed no measurable changes. The average score for 17-year-olds in 2004 was similar to that in 1971. Significant gaps in performance continue to exist between racial/ethnic subgroups. All reading score differences show female students scored higher on average than their male counterparts in 2004. The gender gap at age 9 decreased from 1971 to 2004. In contrast, there has been no measurable change in the score gap at age 13 between 2004 and any previous assessment year. For 17-year-olds, the score gap in 2004 was larger than the gaps in 1988 and 1980, but showed no measurable difference from the gaps in other assessment years.

Results from the long-term trend NAEP of mathematics achievement indicate a significant improvement at ages 9 and 13 between 1973 and 2004, but not for age 17. At 241, the average score at age 9 was higher in 2004 than in any previous year—up 9 points from 1999 and 22 points from 1973. At age 13, the average score in 2004 was higher than in any other assessment year. The 5-point increase between 1999 and 2004 resulted in an average score in 2004 that was 15 points higher than the average score in 1973. The average score at age 17 was not measurably different from the average score in 1973 or 1999. The apparent difference in average mathematics scores at age 9 between male and female students in 2004 was not statistically significant, while the change in the gender score gap between 1973 and 2004 was statistically significant. Males had higher average scores than females at ages 13 and 17. The gender score gaps for 13- and 17-year-olds were measurably different between 1973 and 2004.

SOURCE: U.S. Department of Education, National Center for Education Statistics. (2006). Digest of Education Statistics, 2005 (NCES 2006-030), Chapter 2.

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