The ishihara colour blind test in PowerPoint form to provide an in class activity.
10 images are shown which contain a number which depending on vision will present possibility of a colour vision deficiency.
10 images are shown which contain a number which depending on vision will present possibility of a colour vision deficiency.
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Great and interesting<br />
Thank you for sharing<br />
Perfect. Got the children to view through cyan filters the second time round to mimic green/red deficiency.
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