Perception illusions forintroductory psychology

Perception illusions forintroductory psychology - Change...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Change Blindness : Gradual change of scene (movie clips) grass disappears: http://viscog.beckman.uiuc.edu/grafs/demos/1.html : building appears http://viscog.beckman.uiuc.edu/grafs/demos/2.html color changes: http://viscog.beckman.uiuc.edu/grafs/demos/9.html color change: http://viscog.beckman.uiuc.edu/grafs/demos/8.html o These videos were used as stimuli by Simons, Reimer, & Franconeri (2000). Observers viewed photographs of natural scenes and actively searched for changes. The change occurred gradually over a period of 12 seconds. The compression necessary to put these videos on the web may produce some visual artifacts that were not in the original displays. Even though the change was visible if you knew where to attend, a large number of these changes went unnoticed. The studies suggest that a visual disruption is not needed to produce change blindness. o Inattentional blindness (selective looking) o the opaque monkey”: http://viscog.beckman.uiuc.edu/grafs/demos/15.html o ”umbrella woman” : http://viscog.beckman.uiuc.edu/grafs/demos/25.html o Gorillas in our midst: sustained inattentional blindness for dynamic 
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/09/2008 for the course PSY 2301 taught by Professor Holub during the Spring '08 term at University of Texas at Dallas, Richardson.

Page1 / 3

Perception illusions forintroductory psychology - Change...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online