


Significance.
Fractal geometry is a new language for the complex forms and patterns found
in nature. It represents a change in the way that scientists "do
science". It provides new tools to describe, model, analyze, and
measure the natural world, and wonderful new connections within the world
of mathematics. Fractal geometry is exciting, visual, relevant to
many disciplines, and lends itself naturally to technology supported activities.
Both students and teachers with relatively little mathematical background
can approach a large number of current research problems in this area and
appreciate the integration across traditional disciplines.
Experience. The experiences and discoveries of our previous NSF supported work (Teacher Enhancement through Chaos and Fractals 1995  1998, Florida Atlantic University and Broward County School District) provided the cornerstones of this proposal. Approximately 180 upper level middle and high school math and science teachers were trained. A supplement to this grant extended the training to 35 teachers from grades 4 through 6 in the summer of 1998. The content of this program was far broader than indicated by the title. Selected topics from chaos theory and fractal geometry provided the connective tissue to interrelate and support many curriculum content areas in algebra, number theory, geometry, and current science problems. Two elements that evolved during the previous work (a small cadre of dedicated, enthusiastic, and welltrained lead teachers; and immediate teaching experience at a camp as part of the summer institutes) play a critical role in the current program. Goals. The foremost goals of the program are to promote teachers as selfdirected learners, and to promote the discovery method of learning for both students and teachers. Based on the success, experience, and discoveries of our 199598 NSF project, our current program expands the geographic reach of the program to the eight urban and rural counties of south Florida: Broward, Collier, MiamiDade, Hendry, Lee, Martin, Monroe, and Palm Beach. These counties total 180,279 students in grade levels 68 and cover 139 middle schools with 2724 teachers. This program focuses on the middle school, where the potential impact and the need for integrating science and math are the greatest. The current program has two phases. Phase one, which covers the first program year trains an initial regional cadre of 54 lead teachers in curriculum development and teaching in the subject area. Phase two, which covers years two and tree of the program, trains 120 additional middle school science and math teachers each year. Our target is to train a pair of science and math teachers from each middle school. The lead teachers trained in phase one will help to train, coach, and mentor the teachers form phase two in teams of six. The core activities of the program includes spring writing and development seminars, 3week summer institutes, with instruction through lectures and handson workshops and a teaching camp with children, followup sessions, and small group mentoring thougtout the following school year. 







peitgen@fau.edu 



rvoss@fau.edu 



Nancy.Barba@browardschools.com 



judy.jordan@browardschools.com 



boutwell@aol.com 







vodolo@hotmail.com 
CABRI for the Classroom
During the spring semester 2004 at Florida Atlantic University MST program, we experimented with the dynamic geometry software package Cabri, and found many interesting classroom applications. We were not only interested in examples of its application to Euclidean Geometry, but also to Calculus, Art and Science. The levels of difficulty of the exercises we developed apply to middle school, high school, and college. Many of the examples we were working on can already be found on the Web.
In this page, we provide examples of problems that can be visually represented and explored using Cabri Geometry and not easily found on the Internet.
Pattern Exploration
Integrating Mathematics and Science for the
Middle Grades
The
materials in the following CATEs (Curriculum and Textbook Enhancements) were developed through the National Science Foundation Grant
Pattern Exploration: Integrating Mathematics and Science for the Middle Grades,
a collaboration between Florida Atlantic University, Boca Raton, Florida,
and The School Board of Broward County, Florida.
All links refer to pdf files.
Please see our Message Board which will allow you to use any browser to view and post messages to the Pattern Exploration message board. Use this public forum for communication with fellow participants, lead teachers, and FAU personnel. Please post questions, answers, comments, experiences, and suggestions. 
KLM Programming:
