JKU MathemaTech: Videos & Screenrecordings im MU

Bea Kristinsdóttir, Nov 15, 2016

Das MathemaTech Projektseminar richtet sich sowohl an Mathematik-Lehrer/innen als auch an Lehramtsstudierende. Es werden aktuelle Themen rund um den Technologieeinsatz im Unterricht vorgetragen und diskutiert. Im Wintersemester 2016/17 gehört dieses GeoGebra-Buch dem ersten von vier Modulen: "Videos und Screenrecordings im Mathematikunterricht"

Table of Contents

  1. Geometrical Modelling with movements
    1. Ladders (2D)
    2. Fan & Exhaust fan
    3. Piston
    4. Cam Hammer
    5. Window
    6. Ladder (3D)
    7. The Pantograph
    8. More Inspirations
    9. parapluie
  2. Screenrecordings im MU
    1. Einleitung
    2. Screencast Software
    3. A1 - Stille Videos synchronisieren
    4. A2 - Stille Videos erzeugen
    5. A3 - Rückmeldung für Max

1.

Geometrical Modelling with movements

Movements and mechanisms are around us all the time, everywhere, and can be a good motivation to classroom as well. Here some experiences developing prototypes using combined physical and digital resources are shared. Inspired by some Da Vinci machines the participants are invited to a geometrical modelling approach. In order to apply different knowledges in a collaborative proposal we focus in some joints and mechanisms. Particularly through this process students concentrate on principles of trigonometry, rotation, translation, spatial geometry and functional thinking. Here we are providing some examples to feed and support your ideas. Also much more nice examples can be found on the GeoGebra Materials platform. For all of them we suggest download the proper file. Then you can use the navigation bar and the hide/show objects in order to help you.

  • 1. Ladders (2D)
  • 2. Fan & Exhaust fan
  • 3. Piston
  • 4. Cam Hammer
  • 5. Window
  • 6. Ladder (3D)
  • 7. The Pantograph
  • 8. More Inspirations
  • 9. parapluie

1.1.

Ladders (2D)

You can use the[i][color=#1e84cc] [url=https://wiki.geogebra.orgen/Navigation_Bar]Navigation Bar[/url][/color][/i] (on the bottom) to follow step by step. In this case is recommended to show the objects behind the construction. Use the[icon]/images/ggb/toolbar/mode_showhideobject.png[/icon] [i][color=#1e84cc][url=https://wiki.geogebra.orgen/Show_/_Hide_Object_Tool]Show/Hide Object[/url][/color][/i] tool (in the last icon) for this. To refresh to original construction just press on the cyclic arrows in the right top corner.
Move the red point and observe the stairway's movement.
Move the green point and observe the stairway's movement.
– Diego Lieban

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2.

Screenrecordings im MU

Materialien, Links und Aufgaben zum Workshop

  • 1. Einleitung
  • 2. Screencast Software
  • 3. A1 - Stille Videos synchronisieren
  • 4. A2 - Stille Videos erzeugen
  • 5. A3 - Rückmeldung für Max

2.1.

Einleitung

Einleitung
[img]https://www.besttechie.com/wp-content/uploads/2015/10/screencast-feat.jpg[/img][br][br]Bea's Folien zum Workshop "Screencastrecordings im Mathematikunterricht" [url=https://drive.google.com/file/d/0B8QUh53o60kHZk52TGhnRXJMWG8/view?usp=sharing]sind hier unter diesem Link zu finden[/url].
– Bea Kristinsdóttir

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