And even those people who complain and say that the relative standing of countries on something like PISA is just an artifact of culture, of economic factors, of social issues, of homogeneity of societies, and so on, these people must now concede that education improvement is possible.
Iako čak i ljudi koji se žale i kažu da je relativan poredak zemalja ili nešto slično PISA-i zapravo artifakt kulture ili ekonomskih faktora ili socijalnih prilika, ili homogenosti društava itd čak i ovi ljudi moraju prihvatiti da je poboljšanje obrazovanja moguće.