COMPARING COUNTRIES' PERFORMANCE
Levels of parental education converted into years of schooling
A multilevel model to estimate grade effects in reading accounting for some background variables
PISA target populations and samples
Exclusions
Response rates
Percentage of students at each grade level
Percentage of students at each grade level, by gender
Percentage of students and mean scores in reading, mathematics and science, according to whether students are in or out of the regular education system in Argentina
Distribution of items by the dimensions of the PISA framework for the assessment of reading