<p>Positive Psychology: Martin E. P. Seligman's Visionary Science is a University of Pennsylvania course on Coursera, taught by Dr. Martin E.P. Seligman — widely regarded as the founder of positive psychology. The course traces the past, present, and future of the field through the scientific leaps led by Seligman and his colleagues at UPenn's Positive Psychology Center.</p><ul><li>Four modules covering the science of well-being, how well-being skills can be taught, mind–body flourishing, and future directions in the field.</li><li>Approximately 16 hours of material; self-paced with a flexible schedule.</li><li>Beginner level with no prerequisites; forms Course 1 of the Foundations of Positive Psychology Specialization.</li><li>Free to audit; a shareable certificate is available with a paid upgrade.</li></ul>