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The development of change detection.

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Title: The development of change detection.
Authors: Shore, David I. (AUTHOR), Burack, Jacob A. (AUTHOR), Miller, Danny (AUTHOR), Joseph, Shari (AUTHOR), Enns, James T. (AUTHOR)
Source: Developmental Science. Sep2006, Vol. 9 Issue 5, p490-497. 8p. 12 Color Photographs, 1 Diagram, 4 Graphs.
Subjects: Change, Sensory perception, Image, Young adults, Children
Abstract: Changes to a scene often go unnoticed if the objects of the change are unattended, making change detection an index of where attention is focused during scene perception. We measured change detection in school-age children and young adults by repeatedly alternating two versions of an image. To provide an age-fair assessment we used a bimanual choice rather than open-ended verbal responses. The difference in detection speed and accuracy between 50-ms versus 250-ms blank screens between views indexed change detection in short-term visual memory independent of sensory and response processes. Younger children were significantly less efficient than older participants, especially when an object changed color or had a part deleted. Changes in object orientation were detected more readily. These results point to important differences in the perceptual reality of younger and older children. [ABSTRACT FROM AUTHOR]
Copyright of Developmental Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: The development of change detection.
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  Data: <searchLink fieldCode="AR" term="%22Shore%2C+David+I%2E%22">Shore, David I.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Burack%2C+Jacob+A%2E%22">Burack, Jacob A.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Miller%2C+Danny%22">Miller, Danny</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Joseph%2C+Shari%22">Joseph, Shari</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Enns%2C+James+T%2E%22">Enns, James T.</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Developmental+Science%22">Developmental Science</searchLink>. Sep2006, Vol. 9 Issue 5, p490-497. 8p. 12 Color Photographs, 1 Diagram, 4 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Change%22">Change</searchLink><br /><searchLink fieldCode="DE" term="%22Sensory+perception%22">Sensory perception</searchLink><br /><searchLink fieldCode="DE" term="%22Image%22">Image</searchLink><br /><searchLink fieldCode="DE" term="%22Young+adults%22">Young adults</searchLink><br /><searchLink fieldCode="DE" term="%22Children%22">Children</searchLink>
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  Label: Abstract
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  Data: Changes to a scene often go unnoticed if the objects of the change are unattended, making change detection an index of where attention is focused during scene perception. We measured change detection in school-age children and young adults by repeatedly alternating two versions of an image. To provide an age-fair assessment we used a bimanual choice rather than open-ended verbal responses. The difference in detection speed and accuracy between 50-ms versus 250-ms blank screens between views indexed change detection in short-term visual memory independent of sensory and response processes. Younger children were significantly less efficient than older participants, especially when an object changed color or had a part deleted. Changes in object orientation were detected more readily. These results point to important differences in the perceptual reality of younger and older children. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Developmental Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1111/j.1467-7687.2006.00516.x
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      – Code: eng
        Text: English
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        StartPage: 490
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        Type: general
      – SubjectFull: Image
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              Text: Sep2006
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              Y: 2006
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