Abstract
In results of Germany students (11-15years) of PISA2003 is not good, under France, Finland and so. Educational discussions come out in mass-communication and the public. KMK makes publish "educational standard" and the Ministries of Education, Science and Culture of each State make a new publish their Curriculum. Essential reform is from "substantial training" to "mathematical formal building of character". In Germany Mathematics Education emphasis mathematical competencies rather than contents. The Characters of this reform in Secondary School I are follows. (1) Stimulating problem posing (2) Practice intelligent training (3) Solving Fermi inference problem (4) Harmonic achievement of application and structure-oriented teaching
