Analyzed cross-cultural child inculcation data from Barry, Josephson, Lauer, & Marshall (1976) by testing a hypothesis derived from natural selection theor... Low,S Bobbi - 《Journal of Comparative Psychology》 被引量: 246发表: 1989年 Same- and cross-sex friendships and the psychology of hom...
Single-Sex Schools, Student Achievement, and Course Selection: Evidence from Rule-Based Student Assignments in Trinidad and Tobago This is the first study to credibly identify the causal effect of single-sex schools on student outcomes. Single-sex schools have no effect on over 85% of... CK ...
The stress-linked immunocompetence handicap hypothesis (SL-ICHH) of sexual selection incorporates a role of the stress hormone corticosterone (C; cortisol ... FR Moore,RE Cornwell,MJ Law Smith,... - 《Nature Communications》 被引量: 223发表: 2011年 Sexual imprinting in human mate choice Anima...
The origins of these odors, thei... ZT Halpin - 《Advances in the Study of Behavior》 被引量: 548发表: 1986年 Evolution of Female Preference for Old Mates Costly female choice for mate quality is a phenomenon that is difficult to account for in the theory of sexual selection. We ...
Definition of selections plural of selection 1 as in choices a person or thing that is chosen our selection was the third entrant in the dog show Synonyms & Similar Words Relevance choices bets favorites options chosen candidates nominees picks nominations preferences appointments ...
Opposite-sex friendships are relationships between men and women that present a fairly new development in social relations and have only recently become a subject of research. Additionally, opposite-sex friends are less common than same-sex friends. Historically, having an... ...
95% CI −0.202 to 0.025) with the sex of the co-twin. Gestational age was slightly shorter in boy-boy pairs than in boy-girl and girl-girl pairs. When birth size was standardized by gestational age, the magnitude of the associations was attenuated in boys, particularly for birth weight...
I recruited 241 subjects, 121 males and 120 females, using the Washington University Student Subject Pool, which consists of undergraduates who enroll in experiments either for monetary compensation or course credit. The experiment lasted approximately one-half hour. The Institutional Review Board approve...
Joint opposite selection (JOS)Selective leading opposition (SLO)Feature selection (FS)k-nearest neighbor (kNN)Brain strokeMountain Gazelle Optimizer (MGO)A significant cause of death and long-term disability globally is brain stroke. Stroke falls into one of two categories: (1) ischemic, which ...
The selection and use of sex-typed toys influences the masculine or feminine characteristics of children's play. When fourth- through sixth-grade children ... KP Karpoe,RL Olney - 《Sex Roles》 被引量: 14发表: 1983年 Effects of infant sociability and the caretaking environment on infant cog...