[作者介紹]

北卡羅來納大學傑齣教授，積極情緒最傑齣的研究者。

2000年，因她在積極心理學領域的傑齣貢獻，美國心理協會授予她坦普爾頓奬。坦普爾頓奬的影響力及奬金額堪比諾貝爾奬，每年隻有四位在“精神領域”的研究中做齣非凡成就的人纔能獲此殊榮。

積極心理學之父馬丁•塞利格曼稱她是積極心理學領域的天纔。

World renowned researcher Dr. Barbara Fredrickson gives you the lab-tested tools necessary to create a healthier, more

vibrant, and flourishing life through a process she calls "the upward spiral." You’ll discover:

•What positivity is, and why it needs to be heartfelt to be effective

• The ten sometimes surprising forms of positivity

• Why positivity is more important than happiness

• How positivity can enhance relationships, work, and health, and how it relieves depression, broadens minds, and builds lives

• The top-notch research that backs the 3-to-1 "positivity ratio" as a key tipping point

• That your own sources of positivity are unique and how to tap into them

• How to calculate your current positivity ratio, track it, and improve it

With Positivity, you’ll learn to see new possibilities, bounce back from setbacks, connect with others, and become the best version of yourself.