TY - JOUR T1 - How cultural transmission facilitates a long juvenile learning period JF - bioRxiv DO - 10.1101/007930 SP - 007930 AU - Ryan Baldini Y1 - 2014/01/01 UR - http://biorxiv.org/content/early/2014/08/14/007930.abstract N2 - The evolution of the long, slow human life history is a major challenge to evolutionary biologists. A compelling theory states that our late age at maturity allows us to acquire the many skills needed to survive in the economically intensive human foraging niche. Cultural transmission may be a crucial part of this process, by exposing learners to a wealth of information and skills that they would otherwise not likely discover. I use mathematical models to show that whether cultural transmission allows a later age at maturity depends on the details of selection and population regulation. In particular, cultural transmission appears to readily allow a later age at maturity under density-dependent fertility, but may not under density-dependent mortality or density-independent population growth. I close with a discussion of possibilities for future theoretical and empirical research. ER -