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Version 13
Created by Boundless
Levinson
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Positive Adult Development
Research in Positive Adult Development questions not only whether development ceases after adolescence, but also the notion, popularized by many gerontologists, that a decline occurs after late adolescence.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"All sizes | IMG_4442 | Flickr - Photo Sharing!."
http://www.flickr.com/photos/kencf0618/3870320688/sizes/m/in/photostream/
Flickr
CC BY-SA 2.0.