Book Title: Lifespan Development
Subtitle: Adapted by Randa Elgendy, Jenna Ernst, and Michelle Gagnon
The contents of this course
are based on materials published in the Open Source Library by Linda Overstreet. These materials
were originally published freely under a Creative Commons Attribution
License (you can review the license at
http://creativecommons.org/licenses/by/3.0/). The original version of
the materials as published as Psyc 200 Lifespan Development may be accessed for
free at http://opencourselibrary.org/econ-201/. Significant enhancements and revisions have been made by the Lumen Learning Team.
Lifespan Development Copyright © by Lumen Learning is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.