The top-down approach to investing focuses on how the economy drives stocks, and the bottom-up approach selects stocks based on a company's performance. Bottom-Up Processing. In the bottom-up processing approach, perception starts at the sensory input, the stimulus. Thus, perception can be described as data-driven. For example, there is a flower at the center of a person's field.
Top Down Processing The easiest way to explain these two types of perception is processing things bottom-up refers to sensory perception. It is using the senses, whether they are taste, touch, sight, smell or hearing, to understand information and process it in the brain. Top down processing . Sep 23, · Bottom-up processing can be extremely useful for understanding certain elements of how perception occurs. However, research has also shown that other factors including expectation and motivation (elements of top-down processing) can have .
Top-down and bottom-up are both strategies of information processing and knowledge ordering, used in a variety of fields including software, humanistic and scientific theories, and management and organization. In practice, they can be seen as a style of thinking, teaching, or leadership. A top-down approach is essentially the breaking down of a system to gain insight into its compositional sub . Bottom-up processing is the processing strategy in which the body responds first, followed by emotion and finally, thought. This is the opposite progression of responses found in top-down.