Bottom-up vs. top-down processing (video) | Khan Academy - bottom up vs top down processing

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How Bottom-Up Processing Works bottom up vs top down processing


Bottom-up processing refers to processing sensory information as it is coming in. Top-down processing, on the other hand, refers to perception that is driven.

Bottom-up refers to the way it is built up from the smallest pieces of sensory information. Top-down processing, on the other hand, refers to perception that is .

Generally speaking, there are two approaches to understanding the process of perception. These are the top-down processing and the bottom-up processing.