Not exact matches
Achievement: Student groups currently
scoring below benchmark (scale
scores below 750 on current state
tests) will be
expected to close the
gap to 750 by 25 percent within 5 years.
Moreover, if an income
gap made America unique, you would
expect the percentage of American students performing well below proficiency in math to be much higher than the percentage of low performers in countries with average
test scores similar to the United States.
The loss was equal to about 15 percent of the
expected gap in
test scores between black and white students at that age.