photos_and_videos/TimelinePhotos_SxeO6JU-xg/53745014_10157048163182264_512928840

photos_and_videos/TimelinePhotos_SxeO6JU-xg/53745014_10157048163182264_512928840146747392_n_10157048163177264.jpg SEX DIFFERENCES ARE GREAT BECAUSE OF MALE VARIATION AND FEMALE SIMILARITY

Males specialize to change the universe. females generalize to train children

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via @DegenRolf

Here are more details from John Archer’s great new review: Psychological sex differences in humans are real, they can be large and even very large, and, in all probability, they have evolutionary origins.

https://t.co/CumWLtlaeYSEX DIFFERENCES ARE GREAT BECAUSE OF MALE VARIATION AND FEMALE SIMILARITY

Males specialize to change the universe. females generalize to train children

‏

via @DegenRolf

Here are more details from John Archer’s great new review: Psychological sex differences in humans are real, they can be large and even very large, and, in all probability, they have evolutionary origins.

https://t.co/CumWLtlaeY