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psychlotron.org.uk
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Name of resource: binocular depth cues
Author(s): Aidan Sammons
Specification: AQA-B
Details: Lesson on convergence and retinal disparity.  Foregrounds problem solving.  Students have two problems to
solve, one relating to convergence and one to retinal disparity.  Ideally, students get to make their own anaglph
images, so you need one or more digital cameras and some anaglyph software (there are a few good freeware programmes; 
I use Callipygian; http://www.callipygian.com/3D/).  Contains slides and lesson plan.