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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Healthy Chocolate

This Science upd8 resource revolves around the concepts of evidence and validity. A chocolate manufacturer claims its new, high cocoa bar is good for your heart.

But is it? This is the context for teaching students how to evaluate evidence and the 'how science works' concept of validity. The activity is designed to take 2 - 3 hours, rather than a single lesson.

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