PositivityBy: Barbara Fredrickson 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." Youll 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 That your own sources of positivity are unique and