[2]
Content and pedagogical content knowledge in argumentation and proof of future teachers: a comparative case study in Germany and Hong Kong[J] . Alexandra Corleis,Bj?rn Schwarz,Gabriele Kaiser,Issic K. C. Leung. ZDM . 2008 (5)
[2]
Content and pedagogical content knowledge in argumentation and proof of future teachers: a comparative case study in Germany and Hong Kong[J] . Alexandra Corleis,Bj?rn Schwarz,Gabriele Kaiser,Issic K. C. Leung. ZDM . 2008 (5)