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Quanta-Mi - Dipartimento di Fisica
Congresso del Dipartimento di Fisica Highlights in Physics 2005 11–14 October 2005, Dipartimento di Fisica, Università di Milano Quanta-Mi and related researches in Modern Physics Educatio N. * Bergomi , L. * Cazzaniga , M. † Giliberti and G. † Vegni * SILSIS-MI † Dipartimento di Fisica, Università di Milano It’s about 20 years that many international research groups, including the Milan group, have been studying the teaching/learnig modalities of Modern Physics. The analysis we made in Milan of the main obtained results give some clear indications for constructing an effective teaching of quantum physics for secondary school students: •Start from well stated and clear phenomenological aspects •Follow a coherent formulation of quantum physics and get even to formal aspects •Avoid semiclassical way of reasoning EXPERIMENTATIONS SOFTWARE PRODUCTION: •The Compton effect S.I.L.S.I.S.-MI •The decay of the muon •Ionizing radiation 6 YEARS OF •The Rutherfor scattering •18-hours training course “QUANTUM THEORIES” SCATTERING DI RUTHERFORD NIDIA BERGOMI MARCO GILIBERTI •24-hours related THE MILAN APPROACH TO QUANTUM TEACHING UNIVERSITA' DEGLI STUDI DI MILANO DIPARTIMENTO DI FISICA Quanta-Mi: LABORATORY COURSE ON QUANTUM PHYSICS EDUCATION •24 hours Guide-lines •COMPUTER METHODS IN PHYSICS 1. don’t create a gap constructing Modern Physics against Classical Physics. 2. build a general coherent picture of Quantum Physics, “consistent” with Classical Physics. “In the framework of the CERN Education Award competition, Luigia Cazzaniga took her pupils to a laboratory run by Milan University's physics department. There they took part in their first particle physics experiment to study the tracks left by alpha particles in a cloud chamber. A total of three scientists, six secondary school teachers and seven classes were involved in the project, which was the WINNER OF THE CERN EDUCATION AWARD 2003” 3. Quantum Physics is not equivalent to Quantum Mechanics and its ontology. The most complete Quantum Theory that we have now is the Quantum Fields Theory so start from it 4. have in mind the whole last century and not only its first 30 years. Quanta-Mi: The Approach Analogy of behavior of free propagating light and matter pencils in similar circumstances (no self-interaction) Birth of the quantum concept CONTINUOS FORCE FIELDS E. M. OPTICS WAVE PACKETS E. M. WAVE EQ. E. M. INTERACTION AND E. M. QUANTA MATTER OPTICS MATTER WAVE EQ. CHEMICAL INTERACTION AND MATTER QUANTA Structure of the atom STATISTICAL INTEPRETATION PARTICLES AS QUANTA OF FIELDS HEISENBERG’S RELATIONS STATIONARY STATES SPECTRA FRANCK-HERTZ RUTHERFORD SCIENTIFIC HIGH SCHOOL OF DESIO: 200 students. 10 hours of lesson. DOUBLE SLIT Quantum fields HIGH SCHOOL CASE STUDIES MATTER AS A CONTINUUM ENERGY LEVELS SCIENTIFIC HIGH SCHOOL “CASIRAGHI”: 25 students. 30 hours of lesson. GROUND STATE OF THE HYDROGEN ATOM ATOMIC STRUCTURE http://pctidifi.mi.infn.it/secif/quantami/ COLLABORATION WITH MNST (National Museum of Science and Technology) for Particle Physics apparatuses exibitions RECENT NATIONAL COLLABORATION (APPROVED PRIN PROJECTS) WITH THE UNIVERSITIES OF BOLOGNA, MILANO BICOCCA, NAPOLI, PALERMO, PAVIA, ROMA, TORINO, TRENTO, UDINE 1999-2001 SECIF (Teaching and Understanding in Physics) 2001-2003 FFC (Physics for Cultural Formation) 2004-2006 Fis 21 (Physics for the 21st century) PRECAMPUS A collaboration between secondary school and university for what concerns contents and methods of mathematics and physics In collaboration with the University of Insubria Fundeb By European Community COLLEGIO DELLA GUASTALLA: 20 students. 20 hours. 376 STUDENTS COMING FROM 7 DIFFERENT INSTITUTES TOOK PART IN IT Scientific 17% 1% "Liceo" 32% School for "Accoutancy" Technological Liceo" School for Lnguage 30% 8% 12% Business and Building Classic "Liceo"