Jess - it is good to be able to complete the set task for a lesson within lesson time. However, at this level we would expect a more detailed discussion and explanation of the concept of Persistence of Vision, such as "Persistence of vision should be more accurately described as "when a sequence of still images each with very slight successive changes is played back, the brain tends to fill in the gaps between each image, and sees the sequence as a continuous movement rather than as a series of still images. This is the method used in animation and video to give the illusion of movement. Persistence of Vision works with images between 8 images or frames per second through to 30 images or frames per second."
Jess - it is good to be able to complete the set task for a lesson within lesson time. However, at this level we would expect a more detailed discussion and explanation of the concept of Persistence of Vision, such as "Persistence of vision should be more accurately described as "when a sequence of still images each with very slight successive changes is played back, the brain tends to fill in the gaps between each image, and sees the sequence as a continuous movement rather than as a series of still images. This is the method used in animation and video to give the illusion of movement. Persistence of Vision works with images between 8 images or frames per second through to 30 images or frames per second."
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