What is the ADKAR Model?

Key takeaway: The ADKAR Model is a people-centered change management framework that focuses on five individual milestones required for successful change: Awareness, Desire, Knowledge, Ability, and Reinforcement. Developed by Jeff Hiatt, the model helps leaders understand and support the human side of change, improving adoption and long-term success.

Organizational change succeeds or fails based on whether individuals adopt new ways of working. While many change frameworks focus on the organizational process, the ADKAR Model emphasizes the journey of each employee through change. It provides a structured approach for identifying barriers, supporting employees, and ensuring that change becomes embedded over time.

The ADKAR model

The 5 Elements of the ADKAR Model

The ADKAR Model follows a logical progression. Each stage builds on the previous one, and individuals typically need to succeed at one stage before progressing to the next.

1. Awareness of the Need for Change

Rationale: Change begins when employees understand why the change is necessary. Without awareness, resistance and confusion are likely to emerge.

Application: Leaders communicate business drivers such as competitive pressures, customer demands, technological shifts, regulatory requirements, or organizational challenges.

Related Theories: Aligns with Lewin’s concept of “unfreezing,” where individuals recognize that maintaining the status quo is no longer sufficient.

2. Desire to Participate and Support the Change

Rationale: Understanding the need for change does not automatically create commitment. Employees must personally choose to engage with and support the initiative.

Application: Organizations address employee concerns, explain individual benefits, involve stakeholders in decision-making, and build trust through effective leadership.

Related Theories: Connects with motivation theories, which emphasize the importance of personal incentives, values, and engagement in driving behavior.


3. Knowledge of How to Change

Rationale: Employees need the information, training, and guidance necessary to perform new tasks and responsibilities.

Application: Organizations provide training programs, coaching, documentation, workshops, and mentoring to help employees understand new processes and expectations.

Related Theories: Draws on learning and development principles emphasizing skill acquisition and continuous learning.


4. Ability to Implement Required Skills and Behaviors

Rationale: Knowing what to do is different from being able to do it effectively. Employees must develop competence through practice and real-world application.

Application: Managers provide coaching, feedback, hands-on experience, and performance support to help employees successfully apply new skills.

Related Theories: Links to experiential learning and capability development, where mastery is achieved through practice and reinforcement.


5. Reinforcement to Sustain the Change

Rationale: Without reinforcement, employees often revert to old habits and behaviors.

Application: Organizations recognize achievements, measure adoption, align performance management systems, and continue leadership support to maintain long-term commitment.

Related Theories: Aligns with behavioral reinforcement concepts, where rewards, recognition, and accountability help sustain desired behaviors.


Application of the ADKAR Model in Business

Consider a company implementing a new customer relationship management (CRM) system.

Using the ADKAR Model, leadership can:

  1. Create awareness by explaining why the current system is limiting growth and customer service.
  2. Build desire by demonstrating how the new platform will make employees more effective and reduce manual work.
  3. Provide knowledge through system training, documentation, and workshops.
  4. Develop ability through hands-on practice, coaching, and support during implementation.
  5. Ensure reinforcement through ongoing monitoring, recognition of successful adoption, and integration into performance expectations.

By addressing both organizational objectives and individual needs, the company increases the likelihood of successful adoption and sustained results.


Benefits of the ADKAR Model

  • Focuses on individual change rather than only organizational processes.
  • Provides a simple, practical framework for diagnosing resistance to change.
  • Helps leaders identify specific barriers to adoption.
  • Supports structured communication, training, and coaching efforts.
  • Encourages long-term sustainability through reinforcement.

Final Thoughts

The ADKAR Model provides a practical framework for managing the human side of change. By guiding individuals through Awareness, Desire, Knowledge, Ability, and Reinforcement, organizations can improve adoption rates, reduce resistance, and create lasting behavioral change. For leaders, the model serves as both a roadmap for implementation and a diagnostic tool for overcoming obstacles throughout the change journey.