Hans-Wolfgang Henn

The Montana Council of Teachers of Mathematics MODELLING IN SCHOOL-CHANCES AND OBSTACLES

Hans-Wolfgang Henn, 2007 .

Why Cats Happen to Fall from the Sky or on Good and Bad Models

Hans-Wolfgang Henn, 2011 .

Modelling and Applications in Mathematics Education

Peter Galbraith, Werner Blum, Mogens Allan Niss, 2007 .

Crash Tests and the Head Injury Criterion

Hans-Wolfgang Henn, Hans-Wolfgang Henn, 1998 .

Computer Algebra Systems – Old Wine in New Bottles?

Hans-Wolfgang Henn, 2004 .

The Rainbow: From Myth to Model

Hans-Wolfgang Henn, Hans-Wolfgang Henn, 2003 .