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Automatização de marchas em bicicleta

Ideas and reflections on the effective use of Prezi to support whole class teaching

danilo amaral

on 7 November 2013

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Transcript of Automatização de marchas em bicicleta

what would be the point of that?
when there is so much more you can do with it
like zooming in
...but why is this useful?
noun; a single unit of language which has meaning and can be spoken or written
Lessons are rarely linear.

Using Prezi you can create a pathway but choose to leave it at any point to explore additional content.

You can return to your pathway, just like you do when you are teaching.
The Prezi interface encourages you to deviate and explore - just like learners do...
As teachers we often need to analyse long sections of text with our classes.

The ability to zoom in on images or text helps students focus on what is important.

You can also use the ability to zoom in to expand on the meaning of a particular word. This may be particularly useful in MFL where you can associate an image with a word like 'coccinelle'.
In other subjects like science, the meaning of words can sometimes be better explained using images. For example when defining osmosis, students often find it difficult to conceptualise the 'concentration of solutes' - a diagram can really help:

"Osmosis is the movement of water across a partially permeable membrane from an area of low concentration of solute to an area of high concentration of solute"
Be careful
It may get your
The way you navigate in Prezi must HELP you communicate
Here are some examples of navigation that helps communication
In the last section, the movement and zooming has not helped me communicate and I have probably annoyed you
Exploring images and diagrams
Automatização de Marchas em Bicicleta
In this Prezi, whenever you see
zoom and move
when using the
students attention
intially, but over use it
and all you will do is
make them sea sick!
Brief History of Social Media
you can click on it to explore an idea in more detail
a circle
“PowerPoint makes us stupid”
As you have seen, you can easily incorporate images and videos into your Prezi
Click on the right arrow key to continue to the next point in the pathway

"Commanders say that behind all the PowerPoint jokes are serious concerns that the program stifles discussion, critical thinking and thoughtful decision-making"
How do I incorporate videos into my Prezi?
You can either:

convert your video into a Flash video file (.flv or .swf), or

embed a video from YouTube by pasting the url of the video into an empty text box. This only works when you are online!
Hope that was useful!

To comment and share your ideas and thoughts, go to...
and out

Engenharia da Computação
Danilo Amaral Marques
Gabriel Vianna Soares Rocha
Patrick Pinheiro Monteiro

03 de dezembro de 2010
- Movimento circular uniforme

-Aplicabilidade movimento em bicicletas

-Criação software
-Identificar a melhor marcha da bicicleta para tipos
variados de terreno(MRU)

-Ajudar o manuseio de marchas na bicicleta

-Disponibilizar ao usuário conforto e comodidade
-Movimento circular uniforme

1. Polia dentada
2. Polia contato

-Marchas em bicicleta
Fig. 1 Polia acoplada por correa
Fig. 2 Polia contato
Fig. 3 Sistema marchas bicicleta
Fig. 4 Demostração catraca coroa
- Pesquisa experimental: Pista de atletismo
Via pública

1. Espaço: 30 metros

-Materias e equipamentos
1. Bicicleta 18 marchas
2. Cronometros
3. Trena métrica
Marcha terreno plano
Fig. 5 Rendimento marchas terreno plano
Marcha terreno inclinado (Subida)
Fig. 7 Rendimento marchas terreno inclinado
Execução programa em java
Painel de controle
Fig. 8 Painel de controle
Fig.6 Marchas
Fig. 9 Circuito
As melhores marchas para terreno:
Plano: Marcha 13
Inclinado: Marcha 7

Os resultados obtidos tinham força aprox. Const.

Software proporcionara ao usuario troca imediata de marchas
1.Renick robert, david halliday, Krane Kenneth, FIsica 1 – volume 1 Rio de janeiro : ltc editora; 2003 pg. 84




5. http://www.fisica.ufs.br/CorpoDocenteegsantana/cinematica/circular/circular.htm
Instituto de Estudos Superiores da Amazônia
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