Many People Calmly Walked Past an Older Gentleman Lying on a City

question 139

Multiple Choice

Many people calmly walked past an older gentleman lying on a city sidewalk without showing any concern.As a consequence,other passersby failed to perceive that the man was in need of immediate medical assistance.This best illustrates the importance of

• A) difference thresholds.
• B) context effects.
• C) sensory adaptation.
• D) prosopagnosia.