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Open access

Research article

First published 2011-1

Grandparental Child Care in Europe: Evidence for Preferential Investment in More Certain Kin

Mirkka Danielsbacka, Antti O. Tanskanen, Markus Jokela [...]

Evolutionary Psychology

Open access

Research article

First published 2004-1

Human Kin Investment as a Function of Genetic Relatedness and Lineage

Gregory D. Webster

Evolutionary Psychology

Retricted access

Research article

First published 2005-01

Darwinian Grandparenting: Preferential Investment in More Certain Kin

Simon M. Laham, Karen Gonsalkorale, William von Hippel

Personality and Social Psychology Bulletin

Open access

Research article

First published 2016-3

Kin Investment by Step-Grandparents—More Than Expected

Alexander Pashos, Sascha Schwarz, David F. Bjorklund

Evolutionary Psychology

Open access

Research article

First published 2020-1

Grandparental Childcare for Biological,Adopted,and Step-Offspring: Findings From Cross-National Surveys

Antti O. Tanskanen, Mirkka Danielsbacka, Anna Rotkirch

Evolutionary Psychology

Retricted access

Research article

First published 2017-2

Contact frequencies with nieces and nephews in Finland

Antti O. Tanskanen, Mirkka Danielsbacka

Journal of Social and Personal Relationships

Retricted access

Research article

First published 1999-02

THE DEVELOPMENT OF SOCIAL CAPITAL

Sandra L. Hofferth, Johanne Boisjoly, Greg J. Duncan

Rationality and Society

Retricted access

Research article

First published 2007-05

Evolutionary Theory,Kinship,and Childbirth in Cross-Cultural Perspective

Brad R. Huber, William L. Breedlove

Cross-Cultural Research

Retricted access

Research article

First published 2004-08

Challenging Children in Kin Versus Nonkin Foster Care: Perceived Costs and Benefits to Caregivers

Susan G. Timmer, Georganna Sedlar, Anthony J. Urquiza

Child Maltreatment

Retricted access

Research article

First published 2001-03

Relationship-Specific Closeness of Intergenerational Family Ties

Harald A. Euler, Sabine Hoier, Percy A. Rohde

Journal of Cross-Cultural Psychology

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