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www.psychlotron.org.uk
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Name of resource: experiments 3 - experimental designs
Submitted by: Aidan Sammons
Specification details: AQA-B
Other specifications:  All
Guidance: slides on this topic.  Initial example serves to show that the same experiment can be conducted
in different ways (ask students which they think is best & why to draw out the important issues).  Designs
are animated.  Follow up questions can be used to draw attention to the main ideas.