The Multilevel Mailer Substack by J.D. Haltigan | Insights from Sidestack

The Multilevel Mailer

About the Substack

The Intersection of Social Science, Psychopathology, & Social Policy

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Occasional public posts

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About J.D. Haltigan

Ph.D. in developmental psychology. Research focus in developmental and evolutionary psychopathology with a strong emphasis on measurement science.

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