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Understanding How Science Works
Produced by Nelson Thornes, these materials are designed to support AQA GCSE science specifications. However, they can readily be used with other specifications to support students in their understanding of How Science Works.
Topics covered look at:
- Data analysis and the Big Bang
- Examining the claims made for a cholesterol-reducing food spread
- Experimental design and the decomposition of carbonates
- Testing the effectiveness of disinfectants
- Investigating the expansion of water on freezing
- Examining evidence about global warming
- Looking at data on selection in Peppered moths
Resources
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Does Melting Ice Expand?
Produced by Nelson Thornes, this resource helps students look at aspects of how science works. In particular, students are asked to plan an investigation into whether water expands when it freezes or when it thaws. The context is set by considering that in winter many people report burst water pipes when a thaw...
Don’t Have the Foggiest Which Is the Smoggiest!
Produced by Nelson Thornes, this resource helps students look at aspects of how science works. It looks at the different forms of smog that affect major cities because of their high density of population and air pollution from industry and motor vehicles. The activity is designed to let the students review the...
Falling Cake Cups
Produced by Nelson Thornes, this resource helps students look at aspects of how science works. Students are asked to analyse a set of given results, and draw a graph. The activity is based around two friends observing a paper cake cup fall to the floor. Iqbal and Molly decide to carry out an investigation to test...
Governments Get Hot about Global Warming
Produced by Nelson Thornes, this resource helps students look at aspects of how science works. The aim of the activity is for students to critically assess some of the evidence that might connect our increased burning of fossil fuels to rising global temperatures. Students should realise that, although we are...