Positive Psychology: Martin E. P. Seligman’s Visionary Science

Completed by Natalia Gándara Urrutia

September 16, 2020

17 hours (approximately)

View certificate for Natalia Gándara Urrutia, Positive Psychology: Martin E. P. Seligman’s Visionary Science, an online non-credit course authorized by University of Pennsylvania and offered through Coursera