Risky Adolescent Behavior

High-risk activities in adolescence—unprotected sex, substance abuse, violence, and other forms of risky behavior—remain a pervasive and costly problem in Western societies, despite extensive efforts to prevent or reduce these activities through intervention programs.

An evolutionary perspective provides a fresh alternative to the mental health model. In particular, risky behaviors might reflect adaptations to harsh environments rather than deviations from optimal development.

The dominant scientific paradigm for explaining these high-risk behaviors can be termed the mental health model, which assumes (implicitly if not explicitly) that harsh social environments adversely affect children’s wellbeing, promoting disturbances in development, even if not clinical disorders per se. This model emphasizes the costs and largely ignores the benefits of risk-taking, making it difficult to explain the motives for risky behavior in adolescents.

An evolutionary perspective provides a fresh alternative to the mental health model. In particular, risky behaviors might reflect adaptations to harsh environments rather than deviations from optimal development. Central to this perspective is the concept of conditional adaptations: brain mechanisms that were shaped by natural selection to detect and respond to specific features of childhood environments and entrain patterns of development that reliably matched those features during a species’ evolutionary history. This line of thought was initiated by John Bowlby in the middle of the 20th century and now can be given a more sophisticated formulation based on modern evolutionary theory.

This project was initiated by Dr. Bruce J. Ellis, Professor of the Endowed Chair in Fathers, Parenting and Families, Norton School of Family and Consumer Sciences, University of Arizona. Dr. Ellis was a participant in our childhood education workshop and was inspired to organize a comparable focus on risky adolescent behavior. The workshop will be held at the Norton School on October 31-November 2 and will feature the distinguished participants listed below. For a more detailed description of the workshop, please read the attached document titled Adolescent Risk Behaviors: The Need for an Evolutionary Analysis (PDF).

For all of our projects, we intend to create a large “community of interest” in addition to the participants who attend the workshop. Contact the directors if you wish to become a member of this community and receive periodic updates.

Selected articles are currently available here

Participants

Jay Belsky
Dr. Belsky is a Professor of Psychology and Director of the Institute for the Study of Children, Families and Social Issues at Birkbeck College in London. (More…)

Anthony Biglan
Dr. Biglan is a Senior Scientist at Oregon Research Institute, Director of the Center on Early Adolescence, and past President of the Society for Prevention Research. (More…)

Ronald Dahl
Dr. Dahl is the Staunton Professor of Psychiatry and Pediatrics and the Medical Director of the Child and Adolescent Neurobehavioral Laboratory at the University of Pittsburgh. (More…)

Jacquelynne Eccles
Dr. Eccles is the Wilbert McKeachie Collegiate Professor of Psychology, Women’s Studies and Education, as well as a research scientist at the Institute for Social Research at the University of Michigan. (More…)

Bruce Ellis, Organizer
Dr. Ellis is Professor of Family Studies and Human Development and the John & Doris Norton Endowed Chair in Fathers, Parenting, and Families at the University of Arizona. (More…)

Dennis Embry
Dr. Embry is a scientist-entrepreneur who is president of PAXIS Institute in Tucson, AZ. (More…)

A. J. Figueredo
Dr. Figueredo is Professor of Psychology at the University of Arizona. (More…)

Mark Flinn
Dr. Flinn is an Associate Professor in the Department of Anthropology at the University of Missouri, Colombia. (More…)

Patricia Hawley
Dr. Hawley is an Associate Professor in the Developmental and Social Psychology program at the University of Kansas. (More…)

Anthony Volk
Dr. Volk is an Assistant Professor in the Department of Child and Youth Studies at Brock University. (More…)

Carol Worthman
Dr. Worthman is the Samuel Candler Dobbs Professor of Anthropology and Director of the Laboratory for Comparative Human Biology at Emory University. (More…)

Workshop

Date: Oct. 31 - Nov. 2, 2009
Location: Tuscon, A.Z.
Venue: Norton School

Videos

Articles


Adolescent Risk Behaviors: The Need for an Evolutionary Analysis (PDF)

The Evolution of Risky Adolescent Behavior by Dr. Meredith Small