throw a ball in the air.
You see eight pictures a,b,c,d,1,2,3,4
Four pupils tried to make a picture of the distance of the
ball from your hand (a,b,c,d)
Four pupils made a picture of the velocity of the ball (1,2,3,4)
Know that it is about the time that the ball goes
Phase 1 Think!
Part 1 choose a picture
What is your opinion about the pictures: which two pictures do
you think are the right pictures?
Part 2 the Forum
Write your choices on the Forum .
Compare your ideas with the ideas of your partner.
Two possibilities: you agree or you disagree!
Part 3 agreement or disagreement
When you agree you try together to design an explanation so you
are able to explain to anybody else your choice.
When you do not agree you discuss and at the end of your discussion
you have the same opinion!
During your discussion you are allowed to do some experiments
and to use the applet!
Prepare a presentation; explain to your classroom mates why
your choice of pictures is the right choice! Make a little
speech an put it down in het Forum with the name "our speech"
and your names