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Difference between revisions of "Stimulus Role" - CogPOwiki

Difference between revisions of "Stimulus Role"

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===Example===   
 
===Example===   
 
 
In an auditory oddball paradigm, the role of the stimulus is usually filled by the auditory tone or cluster of tones that are presented to the subject.   
 
In an auditory oddball paradigm, the role of the stimulus is usually filled by the auditory tone or cluster of tones that are presented to the subject.   
  
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===Comments===
 
===Comments===
 
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A stimulus can be categorized by its [[Stimulus Modality]], [[Stimulus Type]], and [[Stimulus Role]].
Stimuli can be categorized by their [[Stimulus Modality]] and [[Stimulus Role]].
 
 
 
In BrainMap (2009) this is similar to "stimulus type" which is defined as "a specific, physical stimulus presented to the subject during the experimental condition". All the different things that can play the role of a stimulus are a stimulus type.
 
  
 
Original suggestions included: "The [[occurrent]] or continuant (i.e., the thingie) which elicits activity from the subject in the experiment". Its suggested definition in other fields includes:
 
Original suggestions included: "The [[occurrent]] or continuant (i.e., the thingie) which elicits activity from the subject in the experiment". Its suggested definition in other fields includes:
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*Anything that induces a person to take action  
 
*Anything that induces a person to take action  
  
However, we define it as a role so that ontologies of tones, lights, pictures, and other "things" can be imported as references to the objects which play the role of stimulus in a given experimental condition.  
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<b>We define a stimulus as a role so that ontologies of tones, lights, pictures, and other "things" can be imported as references to the objects which play the role of stimulus in a given experimental condition.</b>
 
   
 
   
 
===Created Date===   
 
===Created Date===   

Revision as of 12:21, 6 November 2010

Definition

Human Definition: Something with a physical presence that is presented to a subject to evoke an overt or covert behavioral Response.

Ontological Definition: The role of a stimulus in a behavioral experiment is attributed to the processual entity or continuant which elicits activity from the subject in the context of the experiment.

Definition Source

JT and AL

Synonyms

Parent Entity

BFO: role

Example

In an auditory oddball paradigm, the role of the stimulus is usually filled by the auditory tone or cluster of tones that are presented to the subject.

Logical Restrictions

An experimental Condition requires something that plays the role of a stimulus.

Comments

A stimulus can be categorized by its Stimulus Modality, Stimulus Type, and Stimulus Role.

Original suggestions included: "The occurrent or continuant (i.e., the thingie) which elicits activity from the subject in the experiment". Its suggested definition in other fields includes:

  • Anything that may have an impact or influence on a system
  • (physiology) Something external that elicits or influences a physiological or psychological activity or response.
  • (psychology) Anything effectively impinging upon any of the sensory apparatuses of a living organism, including physical phenomena both internal and external to the body.
  • Anything that induces a person to take action

We define a stimulus as a role so that ontologies of tones, lights, pictures, and other "things" can be imported as references to the objects which play the role of stimulus in a given experimental condition.

Created Date

2009/11/12

Curator

JT and AL

Curation Status

pending final vetting

URI

Related Concepts