the Flash Player to see this player.
Useful in developing a
systematic approach to solving problems, the user has to deduce
the effect on a graphical output of each of four inputted variables.
The user enters values for variables A, B, C and D and a picture
of a polygon is drawn based upon these. The task is to ascertain
which variable does what. Once this has been explored, the user
can be set various target polygons to draw as a test of their conclusions.
entry and display mode.
> User enters values for 4 variables from which a polygon is
> Facilitates systematic deduction of the effect of the 4 entered
teacher notes include the solution (!) and suggested uses in lessons.
to view them.