Relative size is a concept in psychology that refers to how our brain perceives the size of objects based on their context and surroundings. When we see objects that are far away, they appear smaller, and those that are closer look bigger. This is a clue our brain uses to understand depth and distance. For example, if you see two cars that are the same size in real life, but one looks smaller in a picture, your brain understands that the smaller one is further away. This helps us make sense of the world and judge how far things are from us. In GCSE Psychology, studying relative size helps us understand how perception works and how our brain processes visual information.
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