1. ETEN 2013 – Hasselt-Diepenbeek1 ETEN Conference 25 – 26 - 27 april 2013 Hasselt – Diepenbeek Welcome Ann Emonds - Ivo Jansen Teaching and learning technology

2. 2 Conversion of steam to motion Ann Emonds - Ivo Jansen The steam mobile Project ETEN 2013 – Hasselt-Diepenbeek

3. Working in projects The curriculum in Flanders indicates: 50% = basic skills 50% = understanding (being able to explain) + justifying the topics. 3 ETEN 2013 – Hasselt-Diepenbeek

4. What can we expect ? Understand terms such as: Basic skills Experimen- tation, research- assignments seek out Tracing errors in the steam circuit Reflect Is what we make justified and safe for society? The need for energy / steam Rational Energy Usage Steam = energy Producing electricity with steam Knowledge of materials floating/ sinking Security 50 % 4 ETEN 2013 – Hasselt-Diepenbeek

5. Science and technique connects, starting from a problem How do you approach this problem -Experimental establishing law of physics -Investigation of appropriate materials -Research into the technical systems -Realization of a steam mobile Development for different levels of education 5 Project: Conversion of steam to motion ETEN 2013 – Hasselt-Diepenbeek

6. Implementation of this didactical material in the classroom (primary and secondary education). Primary Material Research (depending on the construction) Investigation into what floats, wich is not What material is the lightest in weight Resaerch on an ideal construction to a stable object thats stays afloat … Pupils learn and discover 6 ETEN 2013 – Hasselt-Diepenbeek

7. Implementation of this didactical material in the classroom (primary and secondary education). Primary Steam historical - Steam today Assembling the parts (wich are already prepared) Make it work, make it run Explain energy conversion The power of steam relating with reality Steam in nature ?? … Pupils learn and discover ETEN 2013 – Hasselt-Diepenbeek 7

8. TOP-dag 2008 - Technopolis8 Implementation of this didactical material in the classroom (primary and secondary education). Secondary Material research (depending on the construction) Investigation into what floats, wich is not What material is the lightest in weight research on an ideal construction to a stable object that stays floating research on heat conductivity of materials … Research the Conversion of the energy Research of the technical systems Pupils learn and discover ETEN 2013 – Hasselt-Diepenbeek 8

9. TOP-dag 2008 - Technopolis9 Implementation of this didactical material in the classroom (primary and secondary education). Secondary Steam historical - Steam today Making the mobile steam (parts less or hardly prepared) Make it work, make it run The power of steam relating with reality (thermal power plant - eg overpressure in a solar water heater or boiler, pressure vessel, this overpressure protection compare with the whistling kettle … Pupils learn and discover 9 ETEN 2013 – Hasselt-Diepenbeek

10. Teacher training realization: didactical material ‘the steam mobile’ (basic skills) How to use this didactical material in the classroom (primary -, secondary education) Collecting and acquire the necessary background of technology and science Research of the parts, needed to achieve the project terms such as thermal conductivity, airless, floating or sinking, driving force … the law of Archimedes – density of materials understanding of the power of steam the use of steam for electricity … Implementation of this didactical material in the classroom (Teacher training ‘Technics’). ETEN 2013 – Hasselt-Diepenbeek 10

11. Teacher training Development of the projectbook and workbook for the pupils, consider the ratio between the three dimensions: basic skills (50%), understanding and justifying the topics (50%) Make didactic films to support the realization With these kind of projects we urge the students to develop a didactic learning track, at the level of the target group. … Implementation of this didactical material in the classroom (Teacher training ‘Technics’). 11 ETEN 2013 – Hasselt-Diepenbeek

12. TOP-dag 2008 - Technopolis12 A steamy project 12 ETEN 2013 – Hasselt-Diepenbeek

13. 13 The ‘pop pop’ steam boat ETEN 2013 – Hasselt-Diepenbeek http://www.schooltube.com/video/2769812ff58f2f14f882/Part-1-Build-a-Putt- PuttPop-Pop-Steam-Boathttp://www.schooltube.com/video/2769812ff58f2f14f882/Part-1-Build-a-Putt- PuttPop-Pop-Steam-Boat http://www.schooltube.com/video/197d515d428a12ffd945/Part-21-Build-a-Putt- PuttPop-Pop-Steam-Boathttp://www.schooltube.com/video/197d515d428a12ffd945/Part-21-Build-a-Putt- PuttPop-Pop-Steam-Boat more advanced example of steam power

14. 14 ETEN 2013 – Hasselt-Diepenbeek The steam mobile

15. 15 How do we start ? 1 ETEN 2013 – Hasselt-Diepenbeek

16. 16 2 ETEN 2013 – Hasselt-Diepenbeek

17. 17 3 ETEN 2013 – Hasselt-Diepenbeek

18. 18 What do we need? Which materials and tools are needed? E.T.E.N. 2013 – Hasselt-Diepenbeek

19. 19 Materials and tools Scissors Sandpaper and / or small files 1 copper pipe Ø 4mm 5mm Ø brass sleeves 2 straws Syringe with connect piece Candle Drilling machine Tuck tool Speed tension clamp 2 cork discs Contact Glue Glue spatula ETEN 2013 – Hasselt-Diepenbeek

20. 20 What problems can we expect ? It does not run: –there is air in the copper pipe ETEN 2013 – Hasselt-Diepenbeek

21. 21 What problems can we expect ? It does not run: –the straws are not properly installed; ETEN 2013 – Hasselt-Diepenbeek

22. 22 Processing steps Pipe deburring if needed ETEN 2013 – Hasselt-Diepenbeek

23. 23 Bending the curl ETEN 2013 – Hasselt-Diepenbeek

24. 24 Bending the shape of the copper pipe ETEN 2013 – Hasselt-Diepenbeek

25. 25 Brass sleeve slide difficult on the copper pipe ETEN 2013 – Hasselt-Diepenbeek

26. 26 ETEN 2013 – Hasselt-Diepenbeek