20th December 2002
Experiment to investigate the blind spot
Planning
- I predict that the greater distance between the cross and the dot the further away it will disappear. I have made my hypothesis from the text book.
- I intend to use a metre ruler, and a blind spot meter.
- To make my test fair I am using the same metre ruler, the same metre and the same eye.
- I believe that is metre ruler is very accurate and the metre is good but is made out of paper so is quite bendy. Also my focus and concentration could lapse so the experiment should have my full attention.
- There are no safety measures in my experiment.