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首页> 外文期刊>Evolution and Human Behavior >Patterns of eye movements when male and female observers judge female attractiveness, body fat and waist-to-hip ratio
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Patterns of eye movements when male and female observers judge female attractiveness, body fat and waist-to-hip ratio

机译：男性和女性观察者判断女性魅力，体脂和腰臀比时的眼动模式

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Behavioural studies of the perceptual cues for female physical attractiveness have suggested two potentially important features: body fat distribution [the waist-to-hip ratio (WHR)] and overall body fat [often estimated by the body mass index (BMI)].However, none of these studies tell us directly which regions of the stimulus images inform observers' judgments. Therefore, we recorded the eye movements of three groups of 10 male observers and three groups of 10 female observers, when they rated a setof 46 photographs of female bodies. The first sets of observers rated the images for attractiveness, the second sets rated for body fat and the third sets for WHR. If either WHR and/or body fat is used to judge attractiveness, then observers rating attractiveness should look at those areas of the body which allow assessment of these features, and they should look in the same areas when they are directly asked to estimate WHR and body fat. So we are able to compare the fixation patterns for the explicitjudgments with those for attractiveness judgments and infer which features were used for attractiveness. Prior to group analysis of the eye-movement data, the locations of individual eye fixations were transformed into a common reference space to permitcomparisons of fixation density at high resolution across all stimuli. This manipulation allowed us to use spatial statistical analysis techniques to show the following: (1) Observers' fixations for attractiveness and body fat clustered in the central and upper abdomen and chest, but not the pelvic or hip areas, consistent with the finding that WHR had little influence over attractiveness judgments. (2) The pattern of fixations for attractiveness ratings was very similar to the fixation patterns for body fat judgments. (3) The fixations for WHR ratings were significantly different from those for attractiveness and body fat.
机译：对女性身体吸引力的感知线索的行为研究表明了两个潜在的重要特征：体脂肪分布[腰臀比（WHR）]和整体脂肪[通常由体重指数（BMI）估算]。 ，这些研究都没有直接告诉我们刺激图像的哪些区域可以告知观察者的判断。因此，当我们对一组46张女性身体照片进行评分时，我们记录了3组10位男性观察者和3组10位女性观察者的眼睛运动。第一组观察者对图像的吸引力进行了评分，第二组观察者对身体脂肪进行了评分，第三组观察员对WHR进行了评分。如果使用WHR和/或人体脂肪来判断吸引力，则观察者对吸引力的评级应着眼于那些可以评估这些特征的身体部位，当直接要求他们估计WHR和体内脂肪。因此，我们能够将显式判断的注视模式与吸引力判断的注视模式进行比较，并推断出哪些特征用于吸引力。在对眼动数据进行分组分析之前，将单个眼注视点的位置转换到一个公共参考空间中，以便在所有刺激下以高分辨率对注视点密度进行比较。通过这种操作，我们可以使用空间统计分析技术来显示以下内容：（1）观察者的注视力集中在中部和上腹部和胸部，而不是骨盆或髋部区域，从而吸引人并聚集脂肪，这与WHR的发现一致对吸引力判断几乎没有影响。 （2）吸引力评级的注视模式与人体脂肪判断的注视模式非常相似。 （3）WHR评分的固定方式与吸引力和体内脂肪的固定方式明显不同。

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