Question

Explain : bottom up and top down. ​

Answer 1

HERE IS YOUR ANSWER MATE:-

1. Bottom up:- Bottom up processing is a type of information processing based on incoming data from the environment to form a perception.
2. Top down:- Top down approach is a strategy for processing information where a whole system is broke down into component parts, rather than being built up through the contrasting bottom-up approach.

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Answer 2

Explanation:

A bottom-up process is characterized by an absence of higher level direction in sensory processing, whereas a top-down process is characterized by a high level of direction of sensory processing by more cognition, such as goals or targets (Beiderman, 19).

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