# The gratitude glossary

> Research-backed explanations of gratitude, emotions, memory and journalling.

https://iamgrateful.life/en-GB/glossary



## Keep reading

- [Affect labelling](https://iamgrateful.life/en-GB/glossary/affect-labeling)
- [Broaden-and-build theory](https://iamgrateful.life/en-GB/glossary/broaden-and-build-theory)
- [Duration neglect](https://iamgrateful.life/en-GB/glossary/duration-neglect)
- [Fading affect bias](https://iamgrateful.life/en-GB/glossary/fading-affect-bias)
- [What Is a Gratitude Journal? Meaning and How It Works](https://iamgrateful.life/en-GB/glossary/gratitude-journaling)
- [Habit Stacking: What It Is and Whether It Works](https://iamgrateful.life/en-GB/glossary/habit-stacking)
- [Hedonic Adaptation: Why Good Things Stop Having an Impact](https://iamgrateful.life/en-GB/glossary/hedonic-adaptation)
- [Mood Rating Scale 0-10: What Each Number Means](https://iamgrateful.life/en-GB/glossary/mood-rating-scale)
- [Negativity bias](https://iamgrateful.life/en-GB/glossary/negativity-bias)
- [Peak-End Rule: Why Two Moments Define a Day](https://iamgrateful.life/en-GB/glossary/peak-end-rule)
- [Savouring](https://iamgrateful.life/en-GB/glossary/savoring)
- [Three Good Things: The Exercise, and How to Do It](https://iamgrateful.life/en-GB/glossary/three-good-things)
- [Toxic Positivity: What It Is and What the Research Says](https://iamgrateful.life/en-GB/glossary/toxic-positivity)