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Genetics can inform causation, but the concepts and language we use matters

Published online by Cambridge University Press:  11 September 2023

Sara A. Hart
Affiliation:
Department of Psychology, Florida State University, Tallahassee, FL, USA sahart@fsu.edu www.idcdlab.com schatschneider@psy.fsu.edu Florida Center for Reading Research, Florida State University, Tallahassee, FL, USA
Christopher Schatschneider
Affiliation:
Department of Psychology, Florida State University, Tallahassee, FL, USA sahart@fsu.edu www.idcdlab.com schatschneider@psy.fsu.edu Florida Center for Reading Research, Florida State University, Tallahassee, FL, USA

Abstract

Madole & Harden describe how genetics can be used in a causal framework. We agree with many of their opinions but argue that comparing within-family designs to experiments is unnecessary and that the proposed influence of genetics on behavior can be better described as inus conditions.

Type
Open Peer Commentary
Copyright
Copyright © The Author(s), 2023. Published by Cambridge University Press

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References

Hart, S. A., Taylor, J., & Schatschneider, C. (2013). There is a world outside of experimental designs: Using twins to explore causation. Assessment for Effective Intervention, 38(2), 117126.CrossRefGoogle Scholar
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van Dijk, W., Norris, C. U., & Hart, S. A. (in press). Using twins to assess what might have been: The cotwin control design. Research on Social Work Practice.Google Scholar