Constructivism

   * In education, Constructivism is an educational methodology which
     asserts that children should be taught in a way that allows them to
     construct their own understandings about a subject. The purpose of the
     teacher is not to cover material but to help the child "uncover" the
     facts and ideas in a subject area.

   * In art and architecture, Constructivism was an artistic movement in
     Russia from 1914 onward in favour of "pure" art with no social function
     which used designs influenced by, and materials used in, industry. It
     was founded by Vladimir Tatlin, with later prominent constructivists
     including Antoine Pevsner and Naum Gabo. Kasimir Malevich also made
     pieces that could be called constructivist, though he is better known
     for his earlier suprematism. The movement was an important influence on
     new graphic design techniques championed by El Lissitzky.

   * Constructivist epistemology

   * Mathematical constructivism