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Review article

First published 2010-9

Causal Inference and Observational Research

Matt McGue, Merete Osler, Kaare Christensen

Perspectives on Psychological Science

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Research article

First published 2019-5

Potential Causal Influence of Neighborhood Disadvantage on Disordered Gambling: Evidence From a Multilevel Discordant Twin Design

Wendy S. Slutske, Thomas M. Piasecki, Arielle R. Deutsch [...]

Clinical Psychological Science

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Research article

First published 2019-5

The Effect of Education on Political Knowledge: Evidence From Monozygotic Twins

Aaron C. Weinschenk, Christopher T. Dawes

American Politics Research

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Review article

First published 2015-7

Multimodal brain imaging in autism spectrum disorder and the promise of twin research

Katell Mevel, Peter Fransson, Sven Bölte

Autism

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Research article

First published 2025-3

Using Twins to Assess What Might Have Been: The Co-twin Control Design

Wilhelmina van Dijk, Cynthia U. Norris, Sara A. Hart

Research on Social Work Practice

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Research article

First published 2011-7

Testing the Role of Adolescent Sexual Initiation in Later-Life Sexual Risk Behavior

Brooke M. Huibregtse, Marina A. Bornovalova, Brian M. Hicks [...]

Psychological Science

Free access

Research article

First published 1976-3

The Proband-Sibling Design in Psychiatry,with Two Technical Notes

D.R. Offord, Marshall B. Jones

The Canadian Journal of Psychiatry

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Research article

First published 1998-3

Comparison of Craniofacial and Dentoalveolar Morphologies of Three Japanese Monozygotic Twin Pairs with Cleft Lip and/or Palate Discordancy

Keiji Moriyama, Nobuyoshi Motohashi, Atsushi Kitamura [...]

The Cleft Palate Craniofacial Journal

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Research article

First published 2023-2

Educational Attainment Has a Causal Effect on Economic,But Not Social Ideology: Evidence from Discordant Twins

Stig Hebbelstrup Rye Rasmussen, Aaron Weinschenk, Asbjørn Sonne Nørgaard [...]

Political Studies

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Brief report

First published 2000-9

Testing Between-Family Associations in Within-Family Comparisons

Danielle M. Dick, Jennifer K. Johnson, Richard J. Viken [...]

Psychological Science

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