Things do not change; we change.
– Henry David Thoreau
At the core of positive psychology is the research on intentional activities. The effectiveness of deliberate positive interventions has created a platform from which many people are transforming their lives for the better. Purposeful, conscious activities — such as committing acts of kindness, expressing gratitude, and reviewing the good things happening in your day — have an additive effect. The more we do, the better we feel, and the more we seek intentional activities to supplement these good feelings.
Barbara Fredrickson, one of the leading researchers in the field, coined this progression “broaden and build.” Intentional activities run the gamut: meditation, exercise, expressive writing, or the proverbial “count your blessings.” Researchers and applied practitioners are constantly seeking new interventions to add to our emotional piggybank.