Gender differences in attentional processes and attractiveness evaluation models during gait observation.

Area of Science:

• Human perception
• Evolutionary psychology
• Biomechanics

Background:

• Physical attractiveness influences relationships and communication.
• Attractiveness perception traditionally relies on static body images.
• Understanding dynamic attractiveness perception requires studying movement.

Purpose of the Study:

• To investigate attractiveness perception of walking animations.
• To analyze gender differences in gaze behavior during attractiveness evaluation.
• To develop statistical models for attractiveness based on gait parameters.

Main Methods:

• Recruited 16 men and 17 women to view 30-second walking animations.
• Compared gender gaze behavior (fixation ratio) on body parts (head, trunk, hip, leg).
• Developed and compared statistical models of attractiveness evaluation between genders.

Main Results:

• Male observers fixated more on the trunk; female observers shifted focus to legs for high-preference animations.
• Male attractiveness models weighted trunk silhouette; female models prioritized whole-body parameters.
• Gender differences in gaze behavior correlate with distinct attractiveness evaluation models.

Conclusions:

• Gender differences in gaze behavior reveal distinct models for assessing movement attractiveness.
• Men evaluate female gait attractiveness based on reproductive regions; women assess based on competition and sociocultural standards.
• Findings offer insights into dynamic attractiveness perception and generating attractive biological motion.