Cindy is watching her little sister as she skips rope.As long as the rope is turning,all Cindy can see is a blur of colour.She can make out only the shape of the skipping rope when her sister stops skipping.What accounts for the "blurred" image that Cindy sees while the rope is moving

Question

Quizplus · Accepted Answer

The "blurred" image that Cindy sees while the rope is moving is due to the function of sensory memory. Sensory memory is a brief storage of sensory information that is immediately processed by our brain, but it only lasts for a short period of time. In this case, Cindy's visual sensory memory is only able to hold onto a fraction of the skipping rope image before it is replaced by another image. Hence, she can only see a blur of colour while the rope is turning.

Cindy Is Watching Her Little Sister as She Skips Rope