Abstract
Sexual development entails many experiences and is a major feature of adolescence. Most relevant behavioral genetic studies, however, focus primarily on sexual behaviors associated with health risks. We took a more normative, developmental perspective by examining genetic and environmental influences on five sexual behaviors ranging from dating to pregnancy in middle (Mage = 14.90 years) and late adolescence (Mage = 17.85 years) in a sample of twins (N = 3,762). Overall, behaviors that are more common and socially sanctioned (e.g., dating) were more heritable than behaviors that are less common and socially acceptable (e.g., sexual intercourse). That the etiology of different sexual behaviors is tied to their normativeness highlights the importance of considering the broader developmental context when studying sexual development.
Original language | English (US) |
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Pages (from-to) | 502-520 |
Number of pages | 19 |
Journal | Journal of Research on Adolescence |
Volume | 30 |
Issue number | 2 |
DOIs | |
State | Published - Jun 1 2020 |
Bibliographical note
Publisher Copyright:© 2019 Society for Research on Adolescence