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SHOULD MATHEMATICIANS CARE ABOUT COMMUNICATING TO BROAD AUDIENCES?

SHOULD MATHEMATICIANS CARE ABOUT COMMUNICATING TO BROAD AUDIENCES?. ICM 2006 Madrid (EMS Panel) on August 23, 2006 Philippe Tondeur University of Illinois at Urbana-Champaign (USA). THE ARGUMENT. Mathematics is a fantastic form of human thought, historically the basis of rational thought

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SHOULD MATHEMATICIANS CARE ABOUT COMMUNICATING TO BROAD AUDIENCES?

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  1. SHOULD MATHEMATICIANSCARE ABOUT COMMUNICATING TO BROAD AUDIENCES? ICM 2006 Madrid (EMS Panel) on August 23, 2006 Philippe Tondeur University of Illinois at Urbana-Champaign (USA)

  2. THE ARGUMENT • Mathematics is a fantastic form of human thought, historically the basis of rational thought • Aside from its intrinsic beauty and power, it is indispensable for the progress of science and the betterment of the human condition • Mathematics is embedded in science and enables the science enterprise, even if this role is often invisible to the outsider • Mathematicians are key partners in this process

  3. Mathematics through the ages has increasingly become • a powerful force for change • a root of science and engineering innovations (even if often invisible in the end product) The next four slides are by Mike Steuerwalt

  4. The role of mathematics is to • model • analyze

  5. understand • predict • control

  6. represent • visualize

  7. Data management and large data sets

  8. Several aspects of science • theory • experiment • simulation and computation • data management

  9. What is driving the “MATHEMATIZATION of SCIENCE”? • advances in mathematics and statistics • availability of large data sets • advances in computing and algorithms

  10. SPEED-UP OF MATHEMATICAL ALGORITHMS RIVALS SPEED-UP IN COMPUTER HARDWARE • Moore’s Law for hardware: Speed of computer chips doubles every 18 months • Algorithmic Speed-Up for common large data problems rivals Moore’s Law -- due to new mathematical algorithms

  11. Mathematics is the lingua francaof Interdisciplinary Science Interdisciplinary science is driven by specific science problems, but operates within a conceptual, quantitative network provided by the mathematical sciences. This makes mathematics and statistics increasingly important for many of the science and engineering advances to come.

  12. Examples • biomedical imaging methods, ever more mathematically sophisticated; a recent MRI variation is diffusion tensor imaging • string theory • security issues • search engines • logistics of supply chains Recommendation: use pictures

  13. Photograph courtesy of the University of Minnesota. Photograph courtesy of Paul Thiessen.

  14. Experimenting with real human hearts isn’t possible. Experimenting with accurate mathematical models is. See Alfio Quarteroni’s fantastic plenary lecture on this, with spectacular details.

  15. A Calabi-Yau Manifold (in case you want to explain String Theory)

  16. Digitized Fingerprints • Current FBI files (US) • If uncompressed, 200 terabytes • (about 10,000 hard disks). • With wavelet compression: • Fast, compact storage; practical data retrieval.

  17. PageRank Algorithm • At the core of Google’s success. • Based on linear algebra

  18. Supply Chains • Mathematical analysis at the core of success of global distribution companies

  19. A few web-sources of visual material • Mathematical Moments (Mike Breen, Annette Emerson, John Ewing) http://www.ams.org/mathmoments • MATH in the Media (Tony Phillips) http://www.ams.org/mathmedia • NSF Mathematical Sciences Institutes Nuggets (NSF Institute Directors) http://www.mathinstitutes.org/nuggets • Opportunities for the Mathematical Sciences (Philippe Tondeur) http://www.nsf.gov/pubs/2002/nsf0120/start.htm

  20. Educational needs for success in interdisciplinary activities • mathematics • modeling • scientific computation • courses in outside areas • interdisciplinary team experience • internships • communication skills

  21. Conclusion We need better education in the mathematical sciences Yet ….

  22. Mathematics students today • declining numbers of mathematics students at the university level worldwide • insufficient numbers of mathematically qualified students are becoming teachers of mathematics

  23. Educational stewardship responsibility of mathematicians • we play the primary role in post-secondary mathematics education • we share responsibility in training teachers of mathematics

  24. Need to generate transferable knowledge on the following issues • developing methodologies and processes with observable outcomes • developing content knowledge relevant for the teaching mission • use a web-enabled learning environment The participation of research mathematicians in these developments is indispensable. Hyman Bass has suggested to think of this as an interdisciplinary enterprise.

  25. In lieu of a summary The gift of mathematical talent allowed us individually to enter the world of mathematics, and to enjoy this most fantastic achievement of mankind as our profession. This privilege gives rise to the responsibility of sharing these insights with our fellow human beings and especially with the next generation. My experience is that effectiveness in communicating these endeavors is the result of well and strongly articulated convictions, using all communication tools available and adapted to specific audiences.

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