We describe the implementation of a new laboratory-based interdisciplinary
undergraduate course on nonlinear dynamical systems. Geometrical methods an
d data visualization techniques are especially emphasized. A novel feature
of the course is a required laboratory where the students analyze the behav
ior of a number of dynamical systems. Most of the laboratory experiments ca
n be economically implemented using equipment available in many introductor
y physics microcomputer-based laboratories. (C) 2001 American Association o
f Physics Teachers.