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.

RADAAR framework to support the pH Scale

This infographic guide to teaching 11-14 year olds about pH uses the RADAAR (research, anticipate, diagnose, address, assess, review).  The framework has been developed by the Best Evidence Science Teaching (BEST) project based at the University of York. 

It looks at how to establish students' misconceptions, how to address them and then how this links to later topics at key stage four.  In addition, it covers the meaning of the term 'strong' acid and how this relates to the type of acid and not the concentration.

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