The frozen face effect: why static photographs may not do you justice.

This pattern held for each subject; the least significant subject still rated 73% of the static images as less flattering than the corresponding movies (652 out of 882), a highly significant effect [χ 2 (1) = 201, p < 0.0001].

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inverted) repeated-measures ANOVA revealed significant main effect of image ( F 1,3 = 194.90, p < 0.005), and a marginally significant effect of orientation ( F 1,3 = 10.00, p = 0.05).

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