Comparative education involves comparing educational philosophies and practices across countries. Harold Noah was a leading scholar in this field from the 1960s onward, advocating for the use of empirical social science methods. Some of Noah's most notable works analyzed the Soviet education system and its financing. He collaborated extensively with Max Eckstein on books that helped establish comparative education as a rigorous academic discipline. The objectives of comparative education include describing education systems, assisting other countries' development, highlighting links between education and society, and establishing cross-country generalizations about education.