Some subjects made clear by the study of modelling, on the school mathematics in Japan

Abstract

I conducted "Scatter of Data" investigation for mathematics teachers in Japan. All almost teachers resulted in not understanding statistical modelling. The present condition on the mathematics education in Japan is imbalanced between "mathematical academic ability" and "the ability utilizing mathematics". Then I conducted two kind skill tests for university students. Many students have resulted in not achieving standard line. Mathematics education have head scratcher in Japan.