Positive Psychology

1. Introduction

Nineteenth and twentieth-century psychology focused almost exclusively on topics like depression and mental illness—primarily how to mitigate them. This is evident if we consider the number of scientific articles published. Between 1887 and 1999, around 170,000 articles were dedicated to negative emotions such as anxiety, anger, and depression, whereas only 12,000 covered positive feelings such as happiness, joy, and contentment. Research on “negative” feelings far outweighed that on positive ones. However, multiple studies show that people who frequently experience happiness are healthier, live longer, succeed more in their careers, and are perceived as more energetic.

Martin Seligman changed that. As president of the APA (American Psychological Association), he sought to reverse the trend and highlight positive emotions. Instead of improving someone’s well-being from -8 to -2 on a -10 to +10 scale, Seligman aimed to increase well-being from +2 to +5. He found that optimism can be learned.

His idea struck him while he was weeding with his five-year-old daughter Nikki. Instead of pulling weeds, she danced around, prompting Seligman’s scolding. Nikki responded by reminding him how, until her fifth birthday, she’d cried at the slightest provocation—but then decided she would no longer cry. If she could stop whining, he could quit being so grumpy. This moment opened Seligman’s eyes. He saw it wasn’t his job to fix his daughter’s weaknesses—she was already doing that. Rather, he needed to strengthen her positives. This insight informed Seligman’s approach to positive psychology.

2. Background

2.1 About Martin Seligman

Prof. Dr. Martin E. P. Seligman is an American psychologist best known for his “learned helplessness” theory. Born on August 12, 1942, in Albany, New York, to two government employees, Seligman attended “Albany Academy for Boys,” although his parents had limited financial means. This elite school enabled him to enter a good college. He proceeded to Princeton for a degree in philosophy, graduating Summa Cum Laude at 22. He then moved to the University of Pennsylvania for psychology, supported by an NSF scholarship. Alongside Steve Maier and Bruce Overmeier, he conducted experiments that uncovered learned helplessness by exposing dogs to inescapable electric shocks. Over time, the dogs stopped resisting—becoming helpless. Later, they showed the same behavior even when escape was possible. This phenomenon remained central to his career.

In 1967, after finishing his studies, Seligman took an assistant professor role at Cornell, returning to Pennsylvania in 1970 to continue research on learned helplessness. He became an associate professor at Penn, studying learned depression and developing an interest in optimism. This led him to a new branch of psychology. In 1996, Seligman became APA president with the largest majority in recent memory, focusing on positive psychology as his theme. He believed psychology should not only address pathology but also promote well-being. Seligman discovered that optimistic people often live longer. With optimism, he hoped to help people avert depression. Over 20 books and 200 scientific articles on motivation, personality, and optimism later, Seligman is recognized worldwide—his works are translated into 20+ languages, some are bestsellers. His most famous books in German are Der Glücks-Faktor, warum Optimisten länger leben (“The Happiness Factor: Why Optimists Live Longer”) and Flourish—Wie Menschen aufblühen. He has received many honors.

2.2 The History of Positive Psychology

Even ancient philosophy, like Aristotle’s writings, discussed happiness, meaning, and virtues. The phrase “positive psychology” was coined by Abraham Maslow in 1954. Decades later, in the late 1990s, Martin Seligman formalized it as its own discipline—marking a break from the 20th-century emphasis on healing mental illness. As Myers (2000) demonstrated, by analyzing content of psychological articles from 1887 onward, research about negative emotions outnumbered that on positive emotions 14:1. When Seligman became APA president and highlighted the importance of flourishing, global research in these areas exploded. The European Network for Positive Psychology (ENPP) was founded in 2000, and the German Society for Positive-Psychological Research (DGPPF) in 2015 at the University of Trier.

2.3 Links to Humanism

The attitude of positive psychology can be traced back to humanist roots. Its worldview largely aligns with that of humanism. Summarized:

Humans want self-determination yet also to connect with others.
They can and wish to give meaning and goals to their lives.
They seek self-realization, personal growth.

The findings repeatedly stress the importance of social bonds and transcendent life domains for well-being. Meanwhile, methodologically, positive psychology differs from humanistic psychology—whereas the latter is somewhat philosophical, positive psychology is an empirical science with both quantitative and qualitative social research methods.

2.4 Positive Psychology

Seligman was among the first to highlight that mainstream psychology had long focused on curing psychopathology, losing sight of the fact that it’s not just about healing illness. Psychology is a science that should help people find happier, more fulfilling lives. He introduced a fresh academic discipline with a renewed outlook on humanity, signaling the birth of positive psychology.

2.4 Definition

Positive psychology is the scientific study of what makes life worth living. It’s a call for psychology—both research and practice—to devote as much effort to human strengths as to weaknesses, to building the best in life as to repairing the worst, and to making “normal” people’s lives more fulfilling rather than just healing pathology. From this definition, we see that everyone has flaws, that life is challenging, but everyone also possesses individual strengths and many positive qualities. These are central to positive psychology’s view of humanity—everyone has inherent value.

Put simply, positive psychology is a branch of psychology oriented around resources and the knowledge that fosters personal growth. It’s the science of successful living—studying what makes life meaningful and which factors matter for a fulfilling life and work. It emphasizes empirical research on human resources, strengths, potential, and well-being. Many researchers have tackled topics like positive emotion’s effect on mind and body, flow states, supportive relationships, and mindfulness or meaning. The field also includes numerous studies on happiness, satisfaction, and well-being. Questions such as “What is happiness, and how do we measure it?” and “What leads to happiness?” are explored. From that, interventions and practices for a more fulfilled life are derived.

But positive psychology doesn’t limit itself to happiness for individuals—it also seeks to foster healthy, effective organizations and communities. Hence, it aims at unfolding the potential of individuals, organizations, and societies. The application range is huge, from psychotherapy and coaching to personal-development programs in companies and teams, families, education, up to entire societies. Its purpose is to boost these fields.

3. PERMA Schema—Elements of a Flourishing Life

Roughly 40% of the difference in happiness between people arises from how they think and act. Only 10% is explainable by external factors. Thus, each of us can do a lot for our own happiness.

The PERMA model showcases Seligman’s insights on “What can we do to increase our happiness?” PERMA is an acronym for Positive Emotion, Engagement, Relationships, Meaning, and Achievement. These five categories can be viewed as pillars on which personal well-being and satisfaction rest.

3.1 Pillar 1: Positive Emotions

It’s not enough to lack negative emotions—you also want to experience many positive ones, which are crucial for well-being. For a fulfilled life, you need a conscious approach to negative feelings but also a deliberate decision to invite positive feelings. Barbara Fredrickson’s book Die Macht der positiven Gefühle lists 10 positive emotions deemed particularly beneficial: joy, gratitude, serenity, interest, hope, pride, inspiration, amusement, awe, and love. People often lack some of these in daily life, so it’s vital to focus on them deliberately.

Many findings highlight the resource-building power of positive emotions, forming the foundation of Fredrickson’s Broaden-and-Build theory. Positive emotions broaden one’s perception and build long-term resources, leading to “broaden” and “build” effects.

3.2 Pillar 2: Engagement

People can thrive more when they apply their strengths, commit to something bigger, and immerse themselves in it. Seligman references psychologist Mihály Csíkszentmihályi’s concept of flow—an intense, enjoyable state of immersion in an activity, focusing fully on the present, motivated intrinsically, and unresponsive to outside rewards. In flow, the challenge matches one’s abilities, goals are clear, and feedback is immediate.

3.3 Pillar 3: Relationships

According to self-determination theory, humans have three main psychological needs: relatedness, autonomy, and competency. That need for meaningful social connection drives many of our goals. Notably, Harvard’s Grant Study highlighted positive social ties for a successful life. Other research (Baumeister & Leary, 1995) indicates how lacking social connections often links to unhappiness, depression, and other suffering. It seems we can’t be truly happy and isolated at once.

3.4 Pillar 4: Meaning

“If we can channel our strengths into a higher purpose, so we see meaning in it, that’s another big leap towards a fulfilled life.” Since ancient Greek philosophy, meaning has been a core factor in achieving “eudaimonia” or happiness. This pillar suggests that it’s crucial for everyone to discover life’s purpose. Without meaning, well-being is tough to achieve.

3.5 Pillar 5: Accomplishment (Achievement)

Achievement refers to the joy in improving skills and celebrating successes. It’s about creating something that outlasts you, leaving a legacy. Accomplishing this takes specific life goals. Connected to achievement is self-efficacy—the belief you can take meaningful action. Achieving goals boosts self-esteem, well-being, and happiness.

4. Character Strengths and Personality

Besides PERMA, character strengths and virtues play a big role in positive psychology. Martin Seligman and Christopher Peterson outline six broad virtues, each with multiple character strengths. Their question: Are there specific traits that particularly contribute to happiness? For instance, do extraverts feel happier than introverts? Yet the main point is highlighting each person’s strengths and thereby generating more positive emotions, not changing who people are.

The system of 24 character traits grouped under six universal virtues stems from analyzing the world’s wisdom literature. The aim was to find universal, timeless traits.

4.1 Virtue 1: Wisdom and Knowledge

This virtue involves acquiring and applying knowledge—our cognitive strengths. It includes:

Creativity: discovering new and effective ways of doing things
Curiosity: interest in the world
Judgment/Open-mindedness: examining things from all sides
Love of Learning: enjoying new knowledge and skills
Perspective: offering wise counsel

4.2 Virtue 2: Courage

Emotional strengths that help overcome internal/external barriers to achieve goals. Character strengths:

Bravery: not retreating from threats or pain
Perseverance: finishing what you start
Honesty: sincerity and authenticity
Zest/Vitality: energetic approach to life

4.3 Virtue 3: Humanity

This virtue involves interpersonal strengths that foster warm interaction. Includes:

Love: forming and valuing close bonds
Kindness: performing good deeds
Social Intelligence: awareness of one’s own and others’ motives/feelings

4.4 Virtue 4: Justice

Communal strengths that underpin a healthy community or society. Character strengths:

Teamwork: working well as part of a group
Fairness: treating others equitably
Leadership: organizing group activities

4.5 Virtue 5: Temperance

Temperance prevents excessive behavior. Character strengths:

Forgiveness/Mercy: pardoning those who’ve wronged you
Modesty/Humility: letting accomplishments speak for themselves
Prudence: avoiding later regret
Self-Regulation: managing what you feel and do

4.6 Virtue 6: Transcendence

Spiritual strengths; realizing a higher purpose and significance. Character strengths:

Appreciation of Beauty and Excellence: valuing beauty in all areas of life
Gratitude: noticing and cherishing the good
Hope: expecting the best and striving for it
Humor: enjoying laughter and bringing it to others
Religiousness/Spirituality: holding coherent beliefs about a higher meaning in life

4.7 The Importance of Character Strengths for Life

These virtues and strengths, per Seligman and Peterson, are traits that people find admirable in themselves and others. They can raise well-being and happiness; but they aren’t identically distributed in everyone. Each of us has certain strong points fostering a happier, more successful life—both professionally and personally. The model is also well-suited to building a strengths-based approach at work.

5. The Future of Positive Psychology

The popularity of positive psychology has grown, mainly in the U.S. In German-speaking regions, it’s still not standard in basic psychology curriculums, though it’s quite popular in England. Currently, it’s expanding and evolving. Positive-psychological research spans individuals, institutions, and societies. On an individual level, it explores how subjective mental resources can lead to flourishing. In organizational settings, from universities to businesses, the demand for positive psychology is apparent. In broader societal contexts, from health to environment, labor market, or economics, well-being is also a central question. The wide range of relevant societal aspects requires broad expertise. It’s already clear that the future of positive psychology will be largely interdisciplinary.