نتایج جستجو برای: opposite sex relations

تعداد نتایج: 405679  

Journal: :Twin research and human genetics : the official journal of the International Society for Twin Studies 2006
Sioban Laffey-Ardley Karen Thorpe

A recent large-scale study of Finnish adolescent twins (Pulkkinen et al., 2003) reported that individuals from opposite-sex twin pairs were more socially adaptive than individuals from same-sex pairs or singletons. This finding raised questions about the social learning effects of being an opposite-sex twin. The current article predicted on the basis of this finding, and evidence from singleton...

2014
Ya Li Feng Gu Xiliang Zhang Lizhuang Yang Lijun Chen Zhengde Wei Rujing Zha Ying Wang Xiaoming Li Yifeng Zhou Xiaochu Zhang

Human voice is a gender discriminating cue and is important to mate selection. This study employed electrophysiological recordings to examine whether there is specific cerebral activity when presented with opposite-sex voices as compared to same-sex voices. Male voices and female voices were pseudo-randomly presented to male and female participants. In Experiment 1, participants were instructed...

Journal: :Journal of epidemiology and community health 2005
Maria S Kopp Arpád Skrabski Ichiro Kawachi Nancy E Adler

OBJECTIVES To examine the relations between subjective social status, and objective socioeconomic status (as measured by income and education) in relation to male/female middle aged mortality rates across 150 sub-regions in Hungary. DESIGN Cross sectional, ecological analyses. SETTING 150 sub-regions of Hungary. PARTICIPANTS AND METHODS 12,643 people were interviewed in the Hungaro-study ...

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