<p>Students can use the sheet to construct a branching key. The 8 aliens depicted vary in the number of legs and antennae they have, and in their body shape. The exercise is made easy by the fact that students can look at the characteristics in any order, and the key will still work out so that each individual can be identified by a unique set of characteristics. The drawing itself is basic to say the least, and if anyone wants to make it look a bit more sophisticated I’d be glad of a copy. But it works really well.</p>
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I had hoped that this was a worksheet as well as the cute aliens. The download only included the pics of aliens. Maybe I didn't download correctly but it was a zipfile with one file...help if you can.
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