Computer based experimentation in secondary grammar school Autor: László Molnár Gymnázium – Gimnázium Fiľakovo Slovak Republic Teaching Physics Innovatively 17-19 August 2015, Budapest
Content • My aims in this field • Digital laboratory • Follow-up
Computer assisted experiment, digital laboratory Unified system for: • Preparation for the experiment • Realization • Analysis • Extra possibilities, care for talented students
Preparation for the experiment • animation and simulation for understanding phenomena, experiments • measurement simulation, • graph recognition, • opportunity for preparation at home
Animations and simulations • state variables • flows • auxiliary variables • constants • events
Experiments • “Mental” experiment • “Reconstructed” experiment • “Real time” experiment
“Mental” experiment • Model • Control components
“Reconstructed” experiment • descriptions for measurements • no sensors are needed • preliminary data • homework, project
Measuring radiation , “dead time” of the tube
“Real - time” measurement • Resolution: 12-bit • Maximal sample rate: 100 kHz Source: RNDr. Peter Demkanin, PhD., PaedDr. Karla Holá, doc. RNDr. Václav Koubek, PhD.Po č íta č om podporované prírodovedné laboratórium
Other possibilities • Video measurement • Control activities
Control activities
Video measurement
Video measurement
Follow up • Can motivation be raised by computer measurements? • Do „ mental ” experiments help to have a deep insight into phenomena?
Thank you
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