01/26/15 1
Dressing Mr. Cube
01/26/15 2
Challenge
Within the metaphoric situation
‘The Dressmaker’, pupils are
asked to make a pattern for
clothes for the Cube. To do this
the following are available: a
model of a cube, six squares of
the same size as the faces of
the cube, stickers, a big sheet
of paper and pencils
01/26/15 3
Challenge
• The task was presented as a
story: Mr. Cube has just arrived on
Earth coming from the Cube
Planet and he has no clothes.
• We have to find as many clothes
patterns for him as possible.
• Each pattern will be made of six
squares.
• We have to make sure he can put
on the new clothes.
01/26/15 4
Challenge
• As a supplementary task: find the
“zippers” of the clothes.
• The clothes should be coloured in
an attractive way.
• Find the symmetrical patterns.
• Are they all in pairs?
• Have you found all the nets? How
many are there?
01/26/15 5
Comments
• The constructivist approach is
obvious.
• The metaphoric language is clear,
the clothes are the nets of a cube.
Its role is to appeal to real life
situations.
• The cube is not a building block
anymore, but an “individual”.
• The real challenge is not to find a
net, but all the possible ones.
01/26/15 6
Creating the net
01/26/15 7
Trying a net
01/26/15 8
Embellishments
01/26/15 9
Some help
01/26/15 10
Team work
01/26/15 11
Let me show you!
01/26/15 12
Zippers
01/26/15 13
A bit of chaos
01/26/15 14
A mistake
01/26/15 15
Results
01/26/15 16
Another result
01/26/15 17
Are these all?
01/26/15 18
Colours
01/26/15 19
Comments: strong points
• Some of the pupils had the
idea of using first pins instead
of stickers to connect the
squares.
• They grasped the “zippers”
idea very quickly.
01/26/15 20
Comments: strong points
• Some groups shared roles and
therefore worked very quickly.
They even expressed the cause of
their efficiency: teamwork.
• They had the idea of having five
fixed squares and a mobile one, in
order to find more nets.
• They found the symmetrical nets
(“brother and sister”).
01/26/15 21
Comments: weak points
• A funny one: after finding two
symmetrical nets, they turned one
of them upside down and said: we
have triplets!
01/26/15 22
Conclusions
• It was a task the pupils particularly
enjoyed, despite the time and
effort they had to put into it.
• It took them into 3-dimensional
space and had a “story” attached
to it, these are two of the reasons
it was so popular.
01/26/15 23
Follow-up
• Create at least one clothes pattern
for Mr. Cube’s family: his parents,
Mr. Cuboid and Mrs. Prism, his
wife, Mrs. Sphere and their son,
the young Cone.
• Is this always possible? Why?
Which member of the family can
only get one pattern and which
one none?

Dressing Mr. Cube- How we worked

  • 1.
  • 2.
    01/26/15 2 Challenge Within themetaphoric situation ‘The Dressmaker’, pupils are asked to make a pattern for clothes for the Cube. To do this the following are available: a model of a cube, six squares of the same size as the faces of the cube, stickers, a big sheet of paper and pencils
  • 3.
    01/26/15 3 Challenge • Thetask was presented as a story: Mr. Cube has just arrived on Earth coming from the Cube Planet and he has no clothes. • We have to find as many clothes patterns for him as possible. • Each pattern will be made of six squares. • We have to make sure he can put on the new clothes.
  • 4.
    01/26/15 4 Challenge • Asa supplementary task: find the “zippers” of the clothes. • The clothes should be coloured in an attractive way. • Find the symmetrical patterns. • Are they all in pairs? • Have you found all the nets? How many are there?
  • 5.
    01/26/15 5 Comments • Theconstructivist approach is obvious. • The metaphoric language is clear, the clothes are the nets of a cube. Its role is to appeal to real life situations. • The cube is not a building block anymore, but an “individual”. • The real challenge is not to find a net, but all the possible ones.
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  • 19.
    01/26/15 19 Comments: strongpoints • Some of the pupils had the idea of using first pins instead of stickers to connect the squares. • They grasped the “zippers” idea very quickly.
  • 20.
    01/26/15 20 Comments: strongpoints • Some groups shared roles and therefore worked very quickly. They even expressed the cause of their efficiency: teamwork. • They had the idea of having five fixed squares and a mobile one, in order to find more nets. • They found the symmetrical nets (“brother and sister”).
  • 21.
    01/26/15 21 Comments: weakpoints • A funny one: after finding two symmetrical nets, they turned one of them upside down and said: we have triplets!
  • 22.
    01/26/15 22 Conclusions • Itwas a task the pupils particularly enjoyed, despite the time and effort they had to put into it. • It took them into 3-dimensional space and had a “story” attached to it, these are two of the reasons it was so popular.
  • 23.
    01/26/15 23 Follow-up • Createat least one clothes pattern for Mr. Cube’s family: his parents, Mr. Cuboid and Mrs. Prism, his wife, Mrs. Sphere and their son, the young Cone. • Is this always possible? Why? Which member of the family can only get one pattern and which one none?