Bottom-up processing is the analysis that begins at the sensory receptors and works up to the brain. Conversely, top-down processing is the analysis guided by higher level mental processes as the brain perceives based on expectation and experience.
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What is the key difference between bottom-up and top-down processing?
Bottom-up processing begins with the retrieval of sensory information from our external environment to build perceptions based on the current input of sensory information. Top-down processing is the interpretation of incoming information based on prior knowledge, experiences, and expectations.
What is top-down processing in psychology quizlet?
Top-down processing is information processing guided by high-level mental processes, as when we construct perceptions by filtering information through our experience and expectations.
What does the term bottom-up processing mean quizlet?
Define bottom-up processing. Involves processing information by starting with the individual elements of a visual stimulus and gradually building up a final representation and interpretation (Grivas, et al, 2006).
What is the difference between a bottom-up processing strategy and a top-down processing strategy that the patient can use to make the decision?
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 driven by cognition. Your brain applies what it knows and what it expects to perceive and fills in the blanks, so to speak.
What is the difference between bottom-up design and top-down design?
Top down approach starts with the big picture, then breaks down from there into smaller segments. A bottom-up approach is the piecing together of systems to give rise to more complex systems, thus making the original systems sub-systems of the emergent system.
What is the meaning of top-down and bottom-up?
The top-down approach to management is when company-wide decisions are made solely by leadership at the top, while the bottom-up approach gives all teams a voice in these types of decisions.
What is bottom-up processing in simple terms?
Bottom-up processing can be defined as sensory analysis that begins at the entry-level—with what our senses can detect. This form of processing begins with sensory data and goes up to the brain’s integration of this sensory information.
What is an example of bottom-up processing?
The process in which people with face blindness take in the faces of others is an example of bottom-up processing.
What is an example of top-down processing?
One classic example of top-down processing in action is a phenomenon known as the Stroop effect. In this task, people are shown a list of words printed in different colors. They’re then asked to name the ink color, rather than the word itself.
What is meant by a top-down process in attention?
Top-down attention refers to the voluntary allocation of attention to certain features, objects, or regions in space. For instance, a subject can decide to attend to a small region of space in the upper-left corner or to all red items.
What is a top-down approach to visual perception quizlet?
Top-Down Theory of Perception. emphasize role of higher level processing; your knowledge, experience, expectations, and goals – great when information is ambiguous, incomplete, or not exactly “natural” Constructive / Intelligent Perception.
What is bottom-up processing in the context of sensory perception quizlet?
Bottom-up processing. -initiated by sensory input. –refers to how the physical characteristics of stimuli influence their interpretation. -based on physical featured of the stimulus. -sensory receptors register info and send it to the brain for interpretation.
In which of the following ways does a bottom-up analysis differ from a top-down analysis?
Top-down investing involves looking at big picture economic factors to make investment decisions, while bottom-up investing looks at company-specific fundamentals like financials, supply and demand, and the kinds of goods and services offered by a company.
What is the difference between bottom-up attention getting techniques and top-down attention getting techniques?
Attention can be categorized into two distinct functions: bottom-up attention, referring to attentional guidance purely by externally driven factors to stimuli that are salient because of their inherent properties relative to the background; and top-down attention, referring to internal guidance of attention based on
What is the similarities and differences between top-down and bottom-up?
Although these two models represent two opposing strategies, they share similarities in the way a company identifies its key objectives. At a very basic level, the top-down approach attempts to move from the general to the specific, while the bottom-up approach finds its way from the specific to the general.
What is the difference between top-down planning and bottom-up planning?
Top-down planning aims to take a company from general endeavours to specific goals, whereas bottom-up planning is a tactic that synchronizes specific targets into a general framework.
Why is top-down processing important?
Top-down processing enables us to shortcut the cognitive path between our perceptions and their meaning. Part of the reason for this is that top-down processing helps us recognize patterns. Patterns are useful because they help us understand and know how to interact with the world.