Theory of parental investment psychology – Core concepts in evolutionary psychology explaining gender differences
Parental investment theory is a pivotal concept in evol … 阅读更多
parental investment
The theory of parental investment – An important theory explaining mating patterns and sex differences
The theory of parental investment, developed by Robert … 阅读更多
fertility – Impact of investments on girls’ quantity and quality
With the development of prenatal sex detection technolo … 阅读更多