experimentation in secondary grammar school Autor: Lszl Molnr - - PowerPoint PPT Presentation

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.Počítačom 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