نتایج جستجو برای: child sex preferences

تعداد نتایج: 420751  

Journal: :Current opinion in behavioral sciences 2016
Sheri A Berenbaum Adriene M Beltz

Many important psychological characteristics show sex differences, and are influenced by sex hormones at different developmental periods. We focus on the role of sex hormones in early development, particularly the differential effects of prenatal androgens on aspects of gender development. Increasing evidence confirms that prenatal androgens have facilitative effects on male-typed activity inte...

Journal: :BMC Psychiatry 2009
Jérôme Endrass Frank Urbaniok Lea C Hammermeister Christian Benz Thomas Elbert Arja Laubacher Astrid Rossegger

BACKGROUND There is an ongoing debate on whether consumers of child pornography pose a risk for hands-on sex offenses. Up until now, there have been very few studies which have analyzed the association between the consumption of child pornography and the subsequent perpetration of hands-on sex offenses. The aim of this study was to examine the recidivism rates for hands-on and hands-off sex off...

Journal: :Proceedings. Biological sciences 2014
Erik I Svensson Anna Runemark Machteld N Verzijden Maren Wellenreuther

Sexual selection of high-quality mates can conflict with species recognition if traits that govern intraspecific mate preferences also influence interspecific recognition. This conflict might be resolved by developmental plasticity and learned mate preferences, which could drive preference divergence in populations that differ in local species composition. We integrate field and laboratory expe...

Journal: :American Economic Journal: Applied Economics 2014

Journal: :Social Science Research Network 2021

This paper revisits the causes behind child labor supply by focusing on an aspect that has received little attention: link between household head's risk and time preferences observed supply. We develop a theoretical model empirically test for this causality using data from seventh round of Ethiopian Rural Household Survey. find to be increasing in both higher adult discount rates degrees aversi...

Journal: :International Journal of Environmental Research and Public Health 2015

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