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Sensory, Attentional And Perceptual Processes

Question
CBSEENPS11022224

Differentiate between bottom up processing and top down processing.

Solution

Bottom up Processing

Top down Processing

The idea that recognition process begins from the parts which serve as the basis for recognition of the whole.

They lay emphasis on stimuli of perception.

The notion that recognition process begins from the whole which lead to identification of various components is called top down processing.

They lay emphasis on perceiver of perception.