The third conclusion is that the educational essence could not be regarded as the object of knowledge in Realism and Idealism.But it is the object of knowledge in Phenomenalism and Constructivism.

• 第三,教育本质不能成为实在论和观念论意义上的认识对象,可以部分的成为现象论意义上的认识对象,完全能够成为建构论意义上的认识对象;