What is meant by a bottom-up process in attention?

What is meant by a bottom-up process in attention?

Bottom-up processing is an explanation for perceptions that start with an incoming stimulus and working upwards until a representation of the object is formed in our minds. It is in the next step of the process, known as perception, that our brains interpret these sensory signals.

What is bottom-up and top-down processing quizlet?

Terms in this set (4) bottom-up processing. stimulus influences our perception. -data driven. top-down processing. uses background knowledge to influence perception.

What is 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 the bottom-up approach quizlet?

What is the Bottom-up approach? A data driven approach where statistical techniques are used to produce predictions about the likely characteristics of an offender.

What is bottom-up theory of reading?

A bottom-up reading model is a reading model that emphasizes the written or printed text, it says that reading is driven by a process that results in meaning (or, in other words, reading is driven by text) and that reading proceeds from part to whole.

Is bottom-up processing automatic?

Some of our seemingly automatic reactions when we are driving a car are due to bottom-up processing. If a deer runs out in front of our car, we will most likely attempt to avoid a collision reflexively. We have perceived the deer through our visual receptors, and come to a stop.

Which of the following best describes the difference between top-down and bottom-up processing quizlet?

How does top-down processing differ from bottom-up processing? Top-down processing uses a concept to screen incoming information, while bottom-up processing looks for a pattern in a pool of information.

What are examples 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 the difference between bottom-up and top down approach?

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. In companies, both approaches are often combined to form a countercurrent process.

What happens when you focus attention on one thing?

The phenomenon that occurs when, in the process of focusing attention on one message or conversation, a message from another source enters consciousness. This can occur when a person is focusing attention on a conversation at a party and suddenly hears his or her name from across the room. Cognitive load

Which is a component of the attenuation theory of attention?

A component of Treisman’s attenuation theory of attention. This processing unit contains stored words and thresholds for activating the words. The dictionary unit helps explain why we can sometimes hear a familiar word, such as our name, in an unattended message. See also Attenuation theory of attention. Divided attention

Which is an example of a bottleneck model of attention?

Model of attention that proposes that incoming information is restricted at some point in processing, so only a portion of the information gets through to consciousness. Broadbent’s model of attention is an example of a bottleneck model. Change blindness

Which is the best definition of automatic processing?

Processing that occurs automatically, without the person intending to do it, and that also uses few cognitive resources. Automatic processing is associated with easy or well-practiced tasks. Balint’s syndrome A condition caused by brain damage in which a person has difficulty focusing attention on individual objects.