About Dr. William Glasser

Dr. William Glasser (1925 – 2013) was a world-renowned board-certified psychiatrist who challenged the medical model of mental illness. Instead of focusing on medication, he believed in working with people to help them build stronger, more responsible relationships.

His ideas have been applied in counselling, education, organisations, corrections, and leadership, continuing to influence practitioners worldwide today.

Accomplishments

A History of His Life and Work

Early Life and Education

  • Born: May 11, 1925, in Cleveland, Ohio, USA.
  • Initially studied chemical engineering, but later pursued medicine.
  • Earned his M.D.from Case Western Reserve University in 1953.
  • Completed psychiatry residency at UCLA and became board-certified in psychiatry in 1961.

Glasser’s early psychiatric training coincided with the dominance of Freudian psychoanalysis, but he became dissatisfied with traditional methods that focused on the unconscious and past experiences. Instead, he sought more practical, present-centered approaches to help people take responsibility for their behaviour.

Core Contributions and Theories

  • Introduced in his seminal book Reality Therapy
  • Focused on choice, responsibility, and present behaviour rather than symptoms or the past.
  • Based on the belief that all behaviour is an attempt to satisfy basic needs.
  • Core principles:
    • Focus on present relationships and choices.
    • Reject the medical model of mental illness as “brain disorders” needing medication.
    • Emphasize responsibility, planning, and evaluating one’s own behaviour.
  • Glasser’s unifying theory of human behavior.
  • States that all human behavior is purposeful and driven by five basic needs:
    1. Survival (basic physical needs, health, safety)
    2. Love and Belonging (relationships, connection)
    3. Power (achievement, recognition, competence)
    4. Freedom (autonomy, independence, choice)
    5. Fun (enjoyment, play, learning)
  • Introduced the concept of the “Quality World” — the set of people, things, and beliefs most important to us.
  • Emphasized the idea of Total Behaviour: acting, thinking, feeling, and physiology — where acting and thinking are directly under our control.
  • Extended Choice Theory® into organizational leadership.
  • Advocated for Lead Management, which fosters intrinsic motivation, collaboration, and trust.
  • Critiqued Boss Management, which uses external control (coercion, threats, rewards/punishments).
  • Influenced leadership, organisational culture, and team development practices.
  • Applied Choice Theory® and Reality Therapy® to education.
  • Proposed “Quality Schools” that replace coercion and external rewards/punishments with internal motivation, meaningful relationships, and collaborative problem-solving.
  • Emphasized self-evaluation, mastery learning, and relevance rather than grades and testing.
  • Advocated for teachers as “lead managers” in the classroom.
  • Counselling & Therapy: Reality Therapy® became widely used in clinical, counselling, and correctional settings.
  • Corrections & Criminal Justice: Applied to rehabilitation programs focusing on responsibility and choice.
  • Marriage & Family Therapy: Emphasized responsibility, healthy relationships, and need satisfaction.

Legacy and Institutions

  • Founded the William Glasser Institute (1989) to train practitioners in Reality Therapy®, Choice Theory®, and Lead Management.
  • The Institute (now William Glasser International) continues to certify practitioners worldwide.
  • His work has influenced counselling, education, leadership, corrections, coaching, and organisational development.

Ongoing Influence

  • Died: August 23, 2013, in Los Angeles, California, at the age of 88.
  • Left a global network of educators, counselors, coaches, and leaders advancing his work.
  • His ideas continue to influence approaches to self-responsibility, intrinsic motivation, non-coercive leadership, and education reform.

Core Contributions

Highlighted Major Works

Reality Therapy: A New Approach to Psychiatry (1965)

Schools Without Failure (1969)

Positive Addiction (1976)

Control Theory (1984)

Choice Theory in the Classroom (1986)

The Quality School (1990)

Choice Theory (1998)

Counseling with Choice Theory (2001)

Warning: Psychiatry Can Be Hazardous to Your Mental Health (2003)

Take Charge of Your Life: How to Get What You Need with Choice Theory Psychology (2011)

Dr. William Glasser’s works began with Reality Therapy®, expanded into Control Theory and then Choice Theory®, and spread into practical applications across education, relationships, management, and mental health advocacy.

Publications

Dr. William Glasser ’s Writings

Dr. Glasser was a prolific author who wrote more than 20 books and numerous articles.

His publications span over five decades and cover counselling, education, relationships, leadership, and mental health.

Below is a chronological list, with major works highlighted with:

Major Work

1960s — The Birth of Reality Therapy

Major Work

Reality Therapy: A New Approach to Psychiatry

1965

 Introduced Reality Therapy®, emphasizing choice, responsibility, and relationships over symptoms and the past.

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Major Work

Schools Without Failure

1969

Applied Reality Therapy® to education, proposing schools that motivate without coercion, failure, or punishment.

Schools Without Failure

1970s — Expanding to Education and Positive Living

Reality Therapy in Action

1972

Demonstrated therapy sessions in practice.

Reality Therapy in Action
Major Work

Positive Addiction

1976

Introduced the idea that some “addictions” (like running, meditation, journaling) can build strength and resilience.

Positive Addiction

Ten Steps to Discipline (with William D. Edwards)

1977

Practical strategies for discipline based on responsibility, not punishment.

Out of Print

1980s — Control Theory Emerges

Stations of the Mind (with O. William F. Powers)

1980

Explored perceptions and consciousness in relation to behaviour.

Out of Print
Major Work

Control Theory: A New Explanation of How We Control Our Lives

1984

Laid the foundation for what later became Choice Theory®.

Control Theory: A New Explanation of How We Control Our Lives
Major Work

Choice Theory in the Classroom

1986

Applied Control Theory® principles to teaching and learning.

Choice Theory in the Classroom

1990s — Quality Schools & Lead Management

Major Work

The Quality School: Managing Students Without Coercion

1990

Advocated for creating “quality schools” that meet students’ needs without punishment or external rewards.

The Quality School: Managing Students Without Coercion

The Quality School Teacher

1992

Focused on teacher practices that align with Choice Theory®.

The Quality School Teacher

The Control Theory Manager

1993

Applied his ideas to leadership and management.

The Control Theory Manager

Staying Together: A Control Theory Guide to a Lasting Marriage

1996

Relationship-focused, offering tools for couples.

Staying Together: A Control Theory Guide to a Lasting Marriage

Getting Together and Staying Together: Solving the Mystery of Marriage

1997

Continued the focus on relationships and mutual responsibility.

Getting Together and Staying Together: Solving the Mystery of Marriage
Major Work

Choice Theory: A New Psychology of Personal Freedom

1998

His unifying framework explaining human motivation and behaviour.

Choice Theory: A New Psychology of Personal Freedom

2000s — Practical Tools and Critiques of Psychiatry

Reality Therapy in Action (updated edition)

2000
Reality Therapy in Action

Every Student Can Succeed

2000

Focused on reforming education through Choice Theory®.

Every Student Can Succeed
Major Work

Counseling with Choice Theory: The New Reality Therapy

2001

Updated counselling applications, showing how Choice Theory® strengthens Reality Therapy®.

Counseling with Choice Theory: The New Reality Therapy
Major Work

Warning: Psychiatry Can Be Hazardous to Your Mental Health

2003

Strong critique of psychiatry and the overuse of medication, advocating for Choice Theory as an alternative.

Warning: Psychiatry Can Be Hazardous to Your Mental Health

Defining Mental Health as a Public Health Issue

2005

Expanded his advocacy for redefining mental health in society.

Defining Mental Health as a Public Health Issue

2010s — Final Writings

Major Work

Take Charge of Your Life: How to Get What You Need with Choice Theory Psychology

2011

A user-friendly guide to applying Choice Theory in everyday life.

Take Charge of Your Life: How to Get What You Need with Choice Theory Psychology

What Is This Thing Called Love? (with Carleen Glasser)

2013

A final work exploring relationships through the lens of Choice Theory®.

What Is This Thing Called Love?

Incase You Were Wondering

FAQs

Dr. William Glasser was an American psychiatrist, author, and educator who developed Choice Theory® and Reality Therapy®. He initially trained as a chemical engineer and then changed direction to medicine and ultimately psychiatry, which would become his life’s work. He is widely recognised for the many books he has published and his contributions to psychology, education, and leadership. He has been a pioneer in his focus on relationships, personal responsibility, and internal motivation.

Dr. Glasser is best known for:

  • Developing Choice Theory
  • Creating Reality Therapy, a practical counselling approach
  • Introducing Lead-Management, a relationship-based leadership model

Advocating for Quality Schools, which focus on engagement and meaningful learning

Dr. Glasser trained as a medical doctor and psychiatrist.

  • He earned his medical degree from Case Western Reserve University
  • Completed his internship at UCLA
  • Completed his psychiatric residency at the Veterans Administration Hospital in Los Angeles

His medical and psychiatric training informed his later work in psychology and education.

Dr. Glasser worked in a variety of settings, including:

  • Private psychiatric practice
  • Rehabilitation and mental health services
  • Juvenile correctional facilities
  • Public schools, where he spent significant time applying his ideas

His work in schools and communities played a major role in shaping his theories.

As a psychiatrist, Dr. Glasser‘s focus was quite a departure from traditional psychiatry. Reality Therapy® was created because of his focus on helping people be happier in their present situations. Following this, he developed Choice Theory® as the underpinning theory about human behaviour that explained why his approach was so helpful to people.

Through his work, Dr. Glasser observed that many psychological approaches relied heavily on external control—reward, punishment, and coercion.

He developed Choice Theory® to offer an alternative approach that:

  • Emphasises internal motivation
  • Focuses on relationships and connection
  • Encourages individuals to take responsibility for their behaviour

Dr. Glasser developed several influential concepts, including:

  • Choice Theory® – understanding behaviour as internally motivated
  • Reality Therapy® – a practical counselling method
  • Lead-Management – leadership based on collaboration rather than control
  • Quality World – the internal picture of what we want in life
  • Total Behaviour – behaviour made up of acting, thinking, feeling, and physiology
  • Basic Needs – survival, love and belonging, power, freedom, and fun

Dr. Glasser introduced the concept of Quality Schools, which focus on:

  • Building strong relationships between teachers and learners
  • Reducing coercion and punishment
  • Promoting meaningful, engaging learning
  • Encouraging responsibility and self-evaluation

His work has influenced schools around the world.

Reality Therapy® is a counselling approach developed by Dr. Glasser that:

  • Focuses mostly on the present rather than the past
  • Helps individuals evaluate their behaviour
  • Encourages practical steps toward meeting needs responsibly
  • Emphasises building meaningful relationships

Lead-Management is Dr. Glasser’s approach to leadership. It involves:

  • Listening and collaboration
  • Shared decision-making
  • Improving systems rather than blaming individuals

It is widely used in schools, organisations, and community programmes.

Yes. Dr. Glasser authored over 20 books.

Some of his most influential works include:

Some of his books have been translated into multiple languages (Spanish, Japanese, Arabic, Persian, etc.) and are used worldwide.

Dr. Glasser believed that mental health should be understood as a public health issue, not only as illness.

He emphasised:

  • Teaching people skills to improve their lives
  • Strengthening relationships
  • Focusing on what people can do differently, rather than on diagnoses

Dr. Glasser believed that most behaviour problems are systemic, not individual.

He advocated for:

  • Eliminating punishment and coercion
  • Improving systems (e.g., schools, organisations)
  • Building relationships that reduce the need for discipline

Relationships were central to Dr. Glasser’s work.

He believed that:

  • Disconnection is the root of most human problems
  • Strong, positive relationships are essential for meeting our basic needs
  • Helping people reconnect is key to personal and social wellbeing

Dr. Glasser was married to Naomi Glasser until 1992 when she passed away. They had two children. He later married Carleen Glasser, who was also involved in his work and an instructor within William Glasser International.

She frequently worked alongside him, supporting the global dissemination of his ideas.

Yes. Dr. Glasser received several honours, including:

  • An Honorary Doctor of Humane Letters degree from the University of San Francisco
  • The American Counseling Association Professional Development Award

These recognised his significant contributions to counselling and education.

Dr. Glasser’s legacy continues through:

  • The global work of the William Glasser International (WGI) and the member organizations (MO) in over 17 countries.
  • Training programmes including Take Charge of Your Life, Choice Theory and Reality Therapy, Quality School certification 
  • Application of his ideas in schools, organisations, and communities worldwide

His work continues to influence how people think about behaviour, relationships, and leadership.

His work remains relevant because it addresses:

  • Mental health and wellbeing
  • Educational challenges
  • Leadership and organisational culture
  • Youth development and community resilience

His emphasis on connection, responsibility, and choice aligns strongly with modern approaches to human development.

You can:

  • Attend WGI training programmes
  • Read his books
  • Engage with local and international WGI communities

Connecting • Leading • Celebrating

A Unified Global and Local Experience

Membership connects you to both William Glasser International and your local Member Organization, offering the strength of a global perspective with the relevance of local connection.

Be part of a global movement advancing human connection, responsibility, and choice.

Become a Member