Move your mouse over the circles to view country names, and then click to view their profiles. Note: It will take several minutes to draw this plot the first time you view it. After that
all plots should appear much more quickly.
Strength of correlation (R squared): 0.254 (this correlation is weak)
Intended instruction time spent practicing reading, writing, and the students' mother tongue, as a percentage of total intended instruction time for students 12 to 14 years of age.