Mokymo kokybė priklauso nuo mokytojo sugebėjimo, o ne nuo klasės dydžio.

 Todėl [1] galima atleisti kas antrą mokytoją, o kitiems duoti didesnes algas.

1. "Many high-performing education systems, especially in Asia, have substantially larger classes than the United States. According to OECD data, secondary school classes in South Korea average about 36 students. In Japan, it's 33 students per class. In the U.S., it's 25 students per class. In fact, teachers in Asia sometimes request larger class sizes because they think a broad distribution of students and skill levels can accelerate learning."