01
11
2007
teachers only - validity claims for hsw
Posted by: woodchurchscience in biology, chemistry, ks3, ks4, physics, warrenhere’s a download to try on your classes once they’re more comfortable with the hsw keywords. it’s a variation on the game ‘cheat’. pupils call ‘cheat’ when they spot something that makes them ‘doubt the claims made’ in the slides. they must give reasons using words like: claim, valid, data, evidence, independent, dependent or controlled variable. there are three activitis to try, brainkola, polartrex and speedsafely.
download here. possible answers are given on the final slide.

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