WEBVTT

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And Brandl, he talks about, I'll just
show you, the different kinds of demands

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when you are building these tasks.

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Linguistic demands, cognitive
demands, and communicative demands.

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Many of the problems that you raised
in your surveys have to do, I think,

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with you were actually pointing
to the demands of a task.

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Sometimes they're cognitively or linguistically

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or communicatively too much,
and so what happens?

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What happens?

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It breaks down, and they go into L1.

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Okay so L1 can be a definite signal for
a problem of, oh it's too demanding.

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You just have to balance, keep everything in balance, its just right.

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And by the way, you do the best you can
to design in and then you try it out

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and if it crashes you fix it.

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So there's a lot of, in French the
term is Bricolage,

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you're tinkering, 
you're playing around with it.