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Inattentional blindness, also known as perceptual blindness, is a psychological lack of attention and is not associated with any vision defects or deficits. It may be further defined as the event in which an individual fails to recognize an unexpected stimulus that is in plain sight. The term was coined by Arien Mack and Irvin Rock in 1992 and was used as the title of their book of the same name, published by MIT press in 1998.〔 Here, they describe the discovery of inattentional blindness and include a collection of procedures used describing the phenomenon.〔 Research on inattentional blindness suggests that the phenomenon can occur in any individual, independent of cognitive deficits. When it simply becomes impossible for one to attend to all the stimuli in a given situation, a temporary ''blindness effect'' can take place as a result; that is, individuals fail to see objects or stimuli that are unexpected and quite often salient. Inattentional blindness also has an effect on people’s perception. There have been numerous experiments performed that demonstrate this phenomenon. ==Defining criteria== The following criteria are required to classify an event as an inattentional blindness episode: 1) the observer must fail to notice a visual object or event, 2) the object or event must be fully visible, 3) observers must be able to readily identify the object if they are consciously perceiving it,〔Rock, I., Linnet, C. M., Grant P.I., & Mack, A. (1992). "Perception without Attention: Results of a new method." ''Cognitive Psychology'', 24, 502-534.〕 and 4) the event must be unexpected and the failure to see the object or event must be due to the engagement of attention on other aspects of the visual scene and not due to aspects of the visual stimulus itself.〔 Individuals who experience inattentional blindness are usually unaware of this effect, which can play a subsequent role on behavior. Inattentional blindness is related to but distinct from other failures of visual awareness such as change blindness, repetition blindness, visual masking, and attentional blink. The key aspect of inattentional blindess which makes it distinct from other failures in awareness rests on the fact that the undetected stimulus is unexpected.〔 It is the unexpected nature of said stimulus that differentiates inattentional blindness from failures of awareness such as attentional failures like the aforementioned attentional blink. It is critical to acknowledge that occurrences of inattentional blindness are attributed to the failure to consciously attend to an item in the visual field as opposed the absence of cognitive processing. Findings such as inattentional blindness - the failure to notice a fully visible but unexpected object because attention was engaged on another task, event, or object - has changed views on how the brain stores and integrates visual information, and has led to further questioning and investigation of the brain and importantly of cognitive processes. ===Cognitive capture=== ''Cognitive capture'' or, ''cognitive tunneling'', is an inattentional blindness phenomenon in which the observer is too focused on instrumentation, task at hand, internal thought, etc. and not on the present environment. For example, while driving, a driver focused on the speedometer and not on the road is suffering from cognitive capture.〔Note: The term has also been applied to the "cognitive capture" of government regulatory agencies by the industries they are charged with regulating. The regulators may be seen as being so "captured" by the industry that they focus all their energy on the welfare of the industry and not on the welfare of the public. This concept may interact with "cognitive dissonance" to explain why people create local cultures that reflect some of the values in their local community, while completely ignoring others.〕 抄文引用元・出典: フリー百科事典『 ''Cognitive capture'' or, ''cognitive tunneling'', is an inattentional blindness phenomenon in which the observer is too focused on instrumentation, task at hand, internal thought, etc. and not on the present environment. For example, while driving, a driver focused on the speedometer and not on the road is suffering from cognitive capture.Note: The term has also been applied to the "cognitive capture" of government regulatory agencies by the industries they are charged with regulating. The regulators may be seen as being so "captured" by the industry that they focus all their energy on the welfare of the industry and not on the welfare of the public. This concept may interact with "cognitive dissonance" to explain why people create local cultures that reflect some of the values in their local community, while completely ignoring others.">ウィキペディア(Wikipedia)』 ■''Cognitive capture'' or, ''cognitive tunneling'', is an inattentional blindness phenomenon in which the observer is too focused on instrumentation, task at hand, internal thought, etc. and not on the present environment. For example, while driving, a driver focused on the speedometer and not on the road is suffering from cognitive capture.Note: The term has also been applied to the "cognitive capture" of government regulatory agencies by the industries they are charged with regulating. The regulators may be seen as being so "captured" by the industry that they focus all their energy on the welfare of the industry and not on the welfare of the public. This concept may interact with "cognitive dissonance" to explain why people create local cultures that reflect some of the values in their local community, while completely ignoring others.">ウィキペディアで「Inattentional blindness, also known as perceptual blindness, is a psychological lack of attention and is not associated with any vision defects or deficits. It may be further defined as the event in which an individual fails to recognize an unexpected stimulus that is in plain sight. The term was coined by Arien Mack and Irvin Rock in 1992 and was used as the title of their book of the same name, published by MIT press in 1998. Here, they describe the discovery of inattentional blindness and include a collection of procedures used describing the phenomenon. Research on inattentional blindness suggests that the phenomenon can occur in any individual, independent of cognitive deficits. When it simply becomes impossible for one to attend to all the stimuli in a given situation, a temporary ''blindness effect'' can take place as a result; that is, individuals fail to see objects or stimuli that are unexpected and quite often salient. Inattentional blindness also has an effect on people’s perception. There have been numerous experiments performed that demonstrate this phenomenon.==Defining criteria==The following criteria are required to classify an event as an inattentional blindness episode: 1) the observer must fail to notice a visual object or event, 2) the object or event must be fully visible, 3) observers must be able to readily identify the object if they are consciously perceiving it,Rock, I., Linnet, C. M., Grant P.I., & Mack, A. (1992). "Perception without Attention: Results of a new method." ''Cognitive Psychology'', 24, 502-534. and 4) the event must be unexpected and the failure to see the object or event must be due to the engagement of attention on other aspects of the visual scene and not due to aspects of the visual stimulus itself. Individuals who experience inattentional blindness are usually unaware of this effect, which can play a subsequent role on behavior.Inattentional blindness is related to but distinct from other failures of visual awareness such as change blindness, repetition blindness, visual masking, and attentional blink. The key aspect of inattentional blindess which makes it distinct from other failures in awareness rests on the fact that the undetected stimulus is unexpected. It is the unexpected nature of said stimulus that differentiates inattentional blindness from failures of awareness such as attentional failures like the aforementioned attentional blink. It is critical to acknowledge that occurrences of inattentional blindness are attributed to the failure to consciously attend to an item in the visual field as opposed the absence of cognitive processing.Findings such as inattentional blindness - the failure to notice a fully visible but unexpected object because attention was engaged on another task, event, or object - has changed views on how the brain stores and integrates visual information, and has led to further questioning and investigation of the brain and importantly of cognitive processes.===Cognitive capture=== capture ). -->''Cognitive capture'' or, ''cognitive tunneling'', is an inattentional blindness phenomenon in which the observer is too focused on instrumentation, task at hand, internal thought, etc. and not on the present environment. For example, while driving, a driver focused on the speedometer and not on the road is suffering from cognitive capture.Note: The term has also been applied to the "cognitive capture" of government regulatory agencies by the industries they are charged with regulating. The regulators may be seen as being so "captured" by the industry that they focus all their energy on the welfare of the industry and not on the welfare of the public. This concept may interact with "cognitive dissonance" to explain why people create local cultures that reflect some of the values in their local community, while completely ignoring others.」の詳細全文を読む スポンサード リンク
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