Human Evolution: Biosocial Perspectives

Abang activity adaptive adult aggression androgen animals Anthropology apes australopithecine basic biological biosocial bones boys cerebral changes characteristics chimpanzee concept copulation cord cortex cultural Darwin Darwinian revolution Dawson demonstrated differentiation early effects emotional episode estrogen evidence evolutionary experimental Exposure Failure facial fact factors fetal Figure flake fossil fricatives functions gender identity gender roles genetic girls gonadal hammerstone hemisphere hominids hormones human evolution individual involved language learning lesions limbic limbic system linguistic Lyell MacLean males and females mammals meaning mechanisms Megaladapis menstrual cycle nonhuman primates occur orangutan organization patterns phememes phonemes physical PIE H Piltdown premenstrual primates problems R-complex reconstruction relationship reproductive rhesus monkey Schultz scientific semantic Session sex differences sex role sexual behavior sexual dimorphism skull social society sociobiology spatial species structure studies testosterone theory tion uniformitarianism University Press vocal responses Washburn women York