Figure M2a. Percentage of 15-year-old students performing at PISA mathematics literacy proficiency levels below level 2 and levels 5 and above, by education system: 2015
Below level 2
Level 5 and above
# Rounds to zero.
! Interpret data with caution. Estimate is unstable due to high coefficient of variation (>30 percent and ≤50 percent)..
‡ Reporting standards not met due to coefficient of variation over 50 percent.
*p<.05. Significantly different from the U.S. percentage at the .05 level of statistical significance.
NOTE: Education systems are ordered by 2015 percentages of 15-year-olds in levels 5 and above. To reach a particular proficiency level, a student must correctly answer a majority of items at that level. Students were classified into mathematics proficiency levels according to their scores. Exact cut scores are as follows: below level 1 (a score less than or equal to 357.77); level 1 (a score greater than 357.77 and less than or equal to 420.07); level 2 (a score greater than 420.07 and less than or equal to 482.38); level 3 (a score greater than 482.38 and less than or equal to 544.68); level 4 (a score greater than 544.68 and less than or equal to 606.99); level 5 (a score greater than 606.99 and less than or equal to 669.30); and level 6 (a score greater than 669.30). Scores are reported on a scale from 0 to 1,000. The OECD average is the average of the national percentages of the OECD member countries, with each country weighted equally. Italics indicate non-OECD countries and education systems. B-S-J-G (China) refers to the four PISA participating China provinces: Beijing, Shanghai, Jiangsu, Guangdong. Results for Massachusetts and North Carolina are for public school students only. Although Argentina, Malaysia, and Kazakhstan participated in PISA 2015, technical problems with their samples prevent results from being discussed in this report. This figure corresponds to figure 6 in Performance of U.S. 15-Year-Old Students in Science, Mathematics, and Reading Literacy in an International Context (NCES 2017-048).
SOURCE: Organization for Economic Cooperation and Development (OECD), Program for International Student Assessment (PISA), 2015.
† Not applicable. # Rounds to zero. ! Interpret data with caution. Estimate is unstable due to high coefficient of variation (>30 percent and ≤50 percent). ‡ Reporting standards not met due to coefficient of variation over 50 percent. * p<.05. Significantly different from the U.S. percentage at the .05 level of statistical significance. NOTE: Education systems are ordered by 2015 percentages of 15-year-olds in levels 5 and above. To reach a particular proficiency level, a student must correctly answer a majority of items at that level. Students were classified into mathematics proficiency evels according to their scores. Exact cut scores are as follows: level 2 and below (a score less than or equal to 484.14); level 5 and above (a score greater than 606.99). Scores are reported on a scale from 0 to 1,000. The OECD average is the average of the national percentages of the OECD member countries, with each country weighted equally. Standard error is noted by s.e. Italics indicate non-OECD countries and education systems. B-S-J-G (China) refers to the four PISA participating China provinces: Beijing, Shanghai, Jiangsu, and Guangdong. Results for Massachusetts and North Carolina are for public school students only. Although Argentina, Malaysia, and Kazakhstan participated in PISA 2015, technical problems with their samples prevent results from being discussed in this report. This table corresponds to figure 6 in Performance of U.S. 15-Year-Old Students in Science, Mathematics, and Reading Literacy in an International Context (NCES 2017-048). SOURCE: Organization for Economic Cooperation and Development (OECD), Program for International Student Assessment (PISA), 2015. |