In order to use this lesson most effectively, it is suggested that the instructor read all materials given and choose those that best suit the needs of the class. One suggestion use is to have students begin with the definition page. Following each definition, there is a link to an investigation using The Geometer's Sketchpad.
If The Geometer's Sketchpad is not available, you may download a demo copy at
The Geometer's Sketchpad
Paper and pencil exercises are also available to reinforce concepts explored in the computer activities. Feel free to print any of them and duplicate them for classroom use.
Student artwork courtesy of The Minnesota Center for Arts Education
Special Thanks to:
Naomi Hancock '92 Sarah Johnson '98 Katy Celeste Petersen '94 Sarah Wojiechowski '94 John Vang '98 Holly Vrieze '92
National Council of Teachers of Mathematics. Curriculum and Evaluation Standards for School Mathematics. Reston,VA, NCTM, 1989.
Serra, Michael. Discovering Geometry-An Inductive Approach. Berkeley, CA. Key Curriculum Press, 1993.
Clemens, Stanley R., et al. Geometry. Menlo Park, CA. Addison Wesley, 1990
Brown, Richard G., Transformational Geometry, USA, Silver, Burdett & Ginn Inc., 1973.
Washburn, Dorothy. K. and Crowe, Donald. W., Symmetries of Culture, Washington Press, 1987.
Harter, Jim, Animals: 1419 Copyright-free Illustrations of Mammals, Birds, Fish, Insects, etc., Dover Publications, 1979.
Java(tm) Developers Kit version 1.0.2, Sun Microsystems, Inc., Mountain View, California, 1995