Age similarities in recognizing threat from faces and diagnostic cues

Area of Science:

• Psychology
• Social Cognition
• Human Perception

Background:

• Younger adults (YA) can discern male aggressiveness from neutral facial expressions.
• Previous research suggests potential positivity biases in older adults' (OA) social perception.

Purpose of the Study:

• Compare the accuracy of older adults (OA) and younger adults (YA) in identifying male aggressiveness from facial cues.
• Investigate specific facial features that contribute to perceptions of aggressiveness.

Main Methods:

• Participants (YA and OA) rated the aggressiveness of men in photographs under varying conditions (control, distraction, accuracy motivation).
• Facial attributes (anger, attractiveness, masculinity, babyfacedness) and facial width-to-height ratio (FWHR) were assessed.
• Accuracy was determined by correlating perceived aggressiveness with actual measured aggressiveness.

Main Results:

• Accuracy in judging male aggressiveness was equivalent for OA and YA.
• Perceptual accuracy was not influenced by distraction or motivation, suggesting automatic processing.
• Higher FWHR, lower attractiveness, and higher masculinity were independently associated with perceived aggressiveness and were valid indicators of actual aggressiveness.

Conclusions:

• Older adults (OA) demonstrate comparable accuracy to younger adults (YA) in judging male aggressiveness from neutral faces.
• Facial width-to-height ratio, masculinity, and attractiveness serve as reliable cues for perceived and actual male aggressiveness across adult age groups.