# Positive Psychology: Science of Happiness, Resilience & Well-Being | Positivity

> Source: https://positivity.org/psychology

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# Positive Psychology

Evidence-based concepts, exercises, and practical strategies from the science of human flourishing. Learn from decades of research on what makes life worth living.

[### Broaden-and-Build Theory How Positive Emotions Expand Your Mind and Build Your Resources Barbara Fredrickson's broaden-and-build theory explains that positive emotions are not just pleasant — they widen your awareness, encourage exploration, and build lasting personal resources including social bonds, resilience, and knowledge.](https://positivity.org/psychology/broaden-and-build)[### Character Strengths (VIA Classification) Discover and Use Your Signature Strengths The VIA Classification identifies 24 universal character strengths organized under six virtues. Research shows that knowing and using your signature strengths increases happiness, engagement, and meaning in life.](https://positivity.org/psychology/character-strengths-via)[### Emotional Regulation Mastering Your Inner World The ability to manage and respond to emotional experiences in flexible, situationally appropriate ways.](https://positivity.org/psychology/emotional-regulation)[### Eudaimonic Well-Being The Good Life Beyond Happiness Well-being derived from living in accordance with your true self, pursuing meaning, and realizing your potential — as distinct from hedonic pleasure.](https://positivity.org/psychology/eudaimonic-wellbeing)[### Flow State The Psychology of Optimal Experience Flow is a mental state of complete absorption in an activity, where you lose track of time and perform at your peak. Discovered by Mihaly Csikszentmihalyi, it is one of the most studied concepts in positive psychology.](https://positivity.org/psychology/flow-state)[### Grit Passion and Perseverance for Long-Term Goals Angela Duckworth's research demonstrates that grit — the combination of sustained passion and perseverance — predicts success more reliably than talent or IQ in contexts ranging from West Point cadets to National Spelling Bee competitors.](https://positivity.org/psychology/grit)[### Growth Mindset The Power of Believing You Can Improve Carol Dweck's research reveals that people who believe their abilities can be developed through effort and learning (growth mindset) outperform those who believe talent is fixed, across academics, sports, business, and relationships.](https://positivity.org/psychology/growth-mindset)[### Hope Theory The Psychology of Goal-Directed Thinking A cognitive model proposing that hope consists of two components: pathways thinking (finding ways to reach goals) and agency thinking (motivation to pursue those paths).](https://positivity.org/psychology/hope-theory)[### Ikigai The Japanese Concept of a Life Worth Living A Japanese concept meaning "reason for being" — the intersection of what you love, what you are good at, what the world needs, and what you can be paid for.](https://positivity.org/psychology/ikigai)[### Intrinsic Motivation The Drive That Comes From Within Motivation that arises from internal satisfaction rather than external rewards — doing something because it is inherently interesting or enjoyable.](https://positivity.org/psychology/intrinsic-motivation)[### Learned Optimism How to Change Your Explanatory Style and Build Resilience Martin Seligman's research shows that optimism is not a fixed trait — it can be learned. By changing how you explain negative events to yourself, you can reduce depression, improve health, and increase achievement.](https://positivity.org/psychology/learned-optimism)[### Mindfulness-Based Stress Reduction The Gold Standard of Mindfulness Programs A structured 8-week program that uses mindfulness meditation to help people manage stress, pain, and illness.](https://positivity.org/psychology/mbsr)[### PERMA Model The Five Pillars of Well-Being Martin Seligman's PERMA model identifies five measurable elements of well-being: Positive Emotion, Engagement, Relationships, Meaning, and Accomplishment. Together, they form a comprehensive framework for flourishing.](https://positivity.org/psychology/perma-model)[### Post-Traumatic Growth Finding Meaning After Adversity The positive psychological change that can emerge from the struggle with major life crises or traumatic events.](https://positivity.org/psychology/post-traumatic-growth)[### Psychological Capital The HERO Within A positive psychological state comprising Hope, Efficacy, Resilience, and Optimism (HERO) that drives performance and well-being.](https://positivity.org/psychology/psychological-capital)[### Psychological Flexibility The Core of Acceptance and Commitment Therapy The ability to contact the present moment fully and change or persist in behavior when doing so serves valued ends.](https://positivity.org/psychology/psychological-flexibility)[### Resilience Factors What Makes People Bounce Back The protective factors and skills that enable individuals to adapt well in the face of adversity, trauma, tragedy, or significant stress.](https://positivity.org/psychology/resilience-factors)[### Savoring The Art of Amplifying Positive Experiences The capacity to attend to, appreciate, and enhance positive experiences as they occur, through anticipation, or through reminiscence.](https://positivity.org/psychology/savoring)[### Self-Compassion Treating Yourself Like You Would a Good Friend The practice of extending the same kindness to yourself that you would to someone you care about during times of suffering or failure.](https://positivity.org/psychology/self-compassion)[### Self-Determination Theory The Three Universal Psychological Needs Self-Determination Theory (SDT) identifies three innate psychological needs — autonomy, competence, and relatedness — that drive human motivation and well-being across all cultures and contexts.](https://positivity.org/psychology/self-determination-theory)[### Self-Efficacy The Belief in Your Own Capability Your belief in your ability to succeed in specific situations — the foundation of motivation, accomplishment, and personal wellbeing.](https://positivity.org/psychology/self-efficacy)

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