Why do we smile, laugh, and form close bonds with others—and why do these experiences feel so inherently good? In The Science of Emotions, psychologist Barbara Fredrickson, one of the world’s leading researchers in affective science, offers a compelling exploration of the evolutionary and psychological role of our so-called "positive emotions" and how they shape a vibrant, flourishing human life.
As Director of the Positive Emotions and Psychophysiology Laboratory at the University of North Carolina at Chapel Hill, Fredrickson presents her influential "broaden-and-build" theory, which challenges the traditional survival-based view of emotions. While negative emotions narrow our focus to deal with immediate threats, positive emotions like joy, love, awe, and gratitude work in subtler but profoundly powerful ways—expanding our awareness, enhancing creativity, and helping us build lasting internal and social resources such as resilience, strong relationships, and deeper knowledge.
In this wide-ranging and deeply personal conversation, Fredrickson not only discusses the intellectual foundations of her work, but also reflects on the inspirations and experiences that guided her journey into the science of well-being. She introduces two of her most groundbreaking concepts: the Undoing Effect, which demonstrates how positive emotions can physiologically reverse the harmful effects of stress, and Upward Spirals, which describe how cultivating positive experiences can lead to self-reinforcing cycles of improved emotional and physical health.
Grounded in rigorous empirical research yet filled with accessible insights, The Science of Emotions offers practical, evidence-based strategies for cultivating emotional wellness in everyday life. Fredrickson’s work not only deepens our understanding of the human emotional landscape but also provides a hopeful and actionable vision of how positive emotions can help us lead more connected, resilient, and meaningful lives.
Why do we smile, laugh, and form close bonds with others—and why do these experiences feel so inherently good? In The Science of Emotions, psychologist Barbara Fredrickson, one of the world’s leading researchers in affective science, offers a compelling exploration of the evolutionary and psychological role of our so-called "positive emotions" and how they shape a vibrant, flourishing human life....
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