Analysing Scientific Experiments - Book 2 Cover

Analysing Scientific Experiments - Book 2

An essential student guide to interpreting and drawing conclusions from experiment results

Students will find their logical next steps in Analysing Scientific Experiments, from which they can experience the satisfaction of getting real meaning from experimental results. Through these activities they will develop the range of analytical and statistical skills they need to interpret their results and use their understanding of scientific principles to reach sound conclusions. After completing simple scaffolding activities to practise various statistical and analytical techniques in isolation, students gain many opportunities to apply those techniques to both results supplied in the resource and results they gain from their own experiments.

Ages: 13-15 | Pages: 60 | Code: 51157 | ISBN: 9781776557189

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Picture of Julia Burton

Julia Burton

Through her study at Otago University,New Zealand, Julia Burton gained a BSc with a major in chemistry and a BA with a major in English. She then gained her Postgraduate Diploma of Teaching (Secondary) from Teachers’ College at Victoria University. She taught science and chemistry at Upper Hutt College and is now taking a break to look after her children.

Contents

Introduction4
Get to grips with statistics and analysis5
Mean, median or mode?5
Quartiles6
Continuous or discrete data?8
Which graph to use?9
Taking a sample10
Manipulating data – water footprints of food12
An ageing population – linking data back to a theory14
Drawing a conclusion – gravity and the Leaning Tower of Pisa16
Discussion – sticky fridges16
Discussion – why we have continents17
Put your analytical skills to work19
Air pressure19
Does your phone stop you sleeping?20
Toppling towers21
Swinging candle23
Nail polish rainbow24
Bending light25
Temperature and surface tension27
Going with the flow29
Cleaning up an oil spill32
Do roots always grow down?34
Growing yeast37
Try it with templates40
Which brand of battery lasts the longest?40
Which kind of grass grows the fastest?43
Temperature and magnets46
Ocean acidification50
Pulleys53
Graph template57
Suggested answers58