monologue 发表于 2025-4-1 04:50:33
Rinske Nijland,Erwin van Wegen,Gert Kwakkelshifts in human birth and infant care. Fossil from .—the genus ancestral to our own .—indicate that soon after the evolution of habitual, terrestrial upright walking, modifications to the pelvis would have led to a rotational birth mechanism, making childbirth more difficult in our ancient ancestorsCulpable 发表于 2025-4-1 08:16:05
http://reply.papertrans.cn/51/5002/500107/500107_62.pngExhilarate 发表于 2025-4-1 13:44:11
Roy Elbersin the larger context of social psychology, which is divisible into several major areas including social cognition, the self, attitudes and attitude change, interpersonal processes, mating and relationships, violence and aggression, health and psychological adjustment, and individual differences. Wi