Using a genetically informed design based on 192 Monozygotic and Dizygotic twin pairs assessed in kindergarten, this study examined whether the expression of genetic risk for physical aggression or for relational aggression varies depending on the peer group’s injunctive behaviour norms.

</titre> The participatory illusion and the culturalist illusion are reducing the potential of tourism to contribute to the Millennium Development Goals and to develop others form of richness than the one that underpins utilitarianism, as the decision-making, sociability, the experience of otherness......