Search results
Results from the WOW.Com Content Network
The human equivalent to the SDN-POA is the interstitial nucleus of the anterior hypothalamus, which is also sexually dimorphic and has demonstrated dissimilar sizes between sexualities. [ 6 ] [ 7 ] There are also other POA-like brain structures in the human brain which differ between sexual orientations, such as the suprachiasmatic nucleus and ...
In that view, many human artifacts could be considered subject to sexual selection as part of the extended phenotype, for instance clothing that enhances sexually selected traits. [2] During human evolution, on at least two occasions, hominid brain size increased rapidly over a short period of time followed by a period of stasis.
Sexual strategies theory (SST) is an evolutionary theory of human mating created by David Buss and David Schmitt in 1993. It defines the set of mating strategies that humans pursue, the adaptive problems that men and women face when pursuing these strategies, and the evolved solutions to these mating problems.
In 2010, Archives of Sexual Behavior published a study comparing the pedigree sizes of 694 homosexual men and 894 heterosexual men sampled at pride parades that found that homosexual men had more relatives, especially paternal relatives, but no evidence that male sexual orientation is transmitted predominantly through the maternal line—which ...
The human Y chromosome showing the SRY gene which codes for a protein regulating sexual differentiation. Sexual differentiation in humans is the process of development of sex differences in humans. It is defined as the development of phenotypic structures consequent to the action of hormones produced following gonadal determination. [1]
In her new book, developmental psychologist Dr. Niobe Way seeks to understand boys and young men and the culture that leads to an AR-15. Boys and men are experiencing a ‘crisis of connection ...
The paper was titled "Elements of an affection exchange theory: Socioevolutionary paradigm for understanding affectionate communication". The second was in an article titled “Human Affection Exchange I: Reproductive probability as a predictor of men’s affection with their sons,” published in The Journal of Men’s Studies in Fall
All people have prejudices, but learning more about them could help keep them in check. Crowd image via www.shutterstock.com.Humans are highly social creatures. Our brains have evolved to allow us ...