Motivational Interviewing in Therapy

Helping clients make meaningful changes isn’t always straightforward. Many clients enter therapy feeling unsure, conflicted, or uncertain about making changes, even when they recognize that something in their lives isn’t working. Rather than encouraging change through persuasion or advice, motivational interviewing offers therapists a collaborative framework for exploring a client’s own motivations, values, and goals.

Originally developed for addiction treatment, motivational interviewing is now used across many areas of mental health and healthcare. Its flexible, client-centered approach can be incorporated into a variety of therapeutic modalities and clinical settings. In this article, we’ll explore what motivational interviewing is, its core principles and techniques, and important considerations for therapists who want to incorporate it into their practice.

What Is Motivational Interviewing?

Motivational interviewing (MI) is a client-centered, goal-oriented counseling approach designed to help individuals explore and resolve ambivalence about change. Developed by psychologists William R. Miller and Stephen Rollnick, this approach recognizes that uncertainty is a normal part of the change process.

Rather than telling clients what they should do, therapists use motivational interviewing to facilitate conversations that help clients identify their own motivations, values, and reasons for change.

Today, motivational interviewing is commonly incorporated into work with clients experiencing:

• Substance use disorders
• Anxiety and depression
• Health behavior changes
• Chronic illness management
• Lifestyle changes
• Medication adherence
• Eating disorders
• Relationship concerns

Although this approach originated in addiction treatment, its principles are now used across psychotherapy, healthcare, behavioral medicine, and integrated care settings.

Why Therapists Use Motivational Interviewing

Many therapists incorporate motivational interviewing into their practice because it emphasizes collaboration rather than persuasion.

Instead of encouraging clients to change through advice or confrontation, therapists use motivational interviewing to better understand a client’s perspective and explore what may be contributing to their uncertainty.

Depending on the client and clinical context, motivational interviewing may be used to:

• Explore ambivalence about change
• Encourage client engagement
• Support collaborative goal setting
• Strengthen the therapeutic relationship
• Facilitate conversations about behavior change
• Help clients identify their own motivations and values

Because it focuses on collaboration and client autonomy, this method can often be integrated into other therapeutic approaches rather than functioning as a standalone intervention.

The Core Principles of Motivational Interviewing

Motivational interviewing is guided by several key principles that shape the therapeutic conversation.

Express Empathy

Empathy is central to motivational interviewing. Therapists seek to understand the client’s experiences through active listening, curiosity, and nonjudgmental reflection.

Reflective listening allows clients to feel heard while creating space to examine their thoughts and feelings more closely.

Develop Discrepancy

One goal of motivational interviewing is helping clients recognize the difference between their current behaviors and the values or goals they hope to achieve.

For example, a client may value being present for their family while recognizing that work-related stress or substance use is creating barriers to those priorities.

Rather than pointing out inconsistencies directly, therapists help clients discover these discrepancies through guided conversation.

Roll With Resistance

When clients express hesitation or uncertainty, motivational interviewing encourages therapists to respond with curiosity rather than confrontation.

Instead of debating or persuading, therapists acknowledge the client’s perspective and continue exploring the reasons behind their ambivalence.

Support Self-Efficacy

Motivational interviewing encourages therapists to recognize client strengths and previous successes while helping clients build confidence in their ability to make changes.

Highlighting strengths and resilience can help clients feel more capable of moving toward their goals.

The Four Processes of Motivational Interviewing

Motivational interviewing is often described as involving four interconnected processes.

Engaging

The first step focuses on building a trusting therapeutic relationship through empathy, active listening, and genuine curiosity.

Focusing

Once rapport has been established, therapist and client work together to identify the primary direction or goals for treatment.

Evoking

Evoking involves helping clients verbalize their own reasons for considering change.

Rather than offering reasons why a client should change, therapists invite clients to reflect on their own motivations, values, and aspirations.

Planning

When clients express readiness, therapist and client collaborate to develop realistic next steps that align with the client’s goals.

Common Techniques

Several communication strategies are commonly associated with motivational interviewing.

One of the best-known frameworks is OARS.

Open-Ended Questions

Open-ended questions encourage clients to elaborate rather than respond with a simple yes or no.

Examples include:

• “What concerns you most about this situation?”
• “What would you like to be different?”
• “What has helped you navigate similar challenges before?”

Affirmations

Affirmations recognize strengths, effort, and resilience.

Examples include:

• “You’ve put a lot of thought into this decision.”
• “It sounds like you’ve been working hard to make progress.”

Reflective Listening

Reflective listening involves restating or summarizing what the client has shared to deepen understanding and encourage further exploration.

Reflection also communicates empathy and validates the client’s perspective.

Summaries

Summaries help organize key themes, reinforce important insights, and ensure therapist and client share a common understanding of the conversation.

When Therapists May Use Motivational Interviewing

Motivational interviewing is often incorporated into therapy when clients are uncertain about making changes or have mixed feelings about moving forward.

Examples may include:

• Considering sobriety
• Improving medication adherence
• Managing chronic health conditions
• Increasing participation in therapy
• Addressing relationship concerns
• Exploring career changes
• Developing healthier habits

Because this therapeutic approach emphasizes collaboration and client autonomy, many therapists integrate it into other evidence-based approaches depending on each client’s needs.

Things to Consider When Using Motivational Interviewing

Like any clinical approach, motivational interviewing is not intended to be used in every situation. Therapists should consider each client’s goals, readiness, and overall treatment plan when deciding how to incorporate its principles.

Consider the Client’s Readiness for Change

The client-centered approach is often used when clients are exploring change or feeling uncertain about taking the next step.

If a client has already committed to a course of action, other therapeutic approaches may be more appropriate for developing skills, addressing barriers, or maintaining progress.

Avoid the Urge to Immediately Solve the Problem

Therapists naturally want to help clients move forward, but motivational interviewing encourages therapists to pause before offering advice or solutions.

Instead, therapists create space for clients to identify their own motivations and determine what changes feel meaningful to them.

Respect Client Autonomy

Client autonomy is a central principle of motivational interviewing.

Even when therapists believe a particular course of action may be beneficial, lasting change is more likely when clients actively participate in identifying their own goals and next steps.

Integrate Motivational Interviewing With Other Modalities

Motivational interviewing is often used alongside approaches such as:

• Cognitive Behavioral Therapy (CBT)
• Acceptance and Commitment Therapy (ACT)
• Dialectical Behavior Therapy (DBT)
• Solution-Focused Brief Therapy
• Trauma-informed approaches

Its principles can complement many treatment models without replacing them.

Recognize That Change Is Rarely Linear

Clients may move between motivation, uncertainty, setbacks, and renewed commitment throughout therapy.

Viewing ambivalence as a normal part of the change process can help therapists remain flexible while continuing to support clients as they work toward their goals.

Developing Motivational Interviewing Skills

Like any therapeutic approach, motivational interviewing develops through ongoing learning and practice.

Therapists may strengthen their skills by:

• Participating in motivational interviewing training
• Seeking supervision or consultation
• Practicing reflective listening
• Becoming familiar with change talk
• Reflecting on their own communication style
• Observing experienced therapists who use motivational interviewing

Over time, many therapists find that motivational interviewing becomes one of several approaches they can draw from depending on the client’s needs and treatment goals.

Final Thoughts

Motivational interviewing is a widely used counseling approach that provides therapists with another framework for navigating conversations about change. Its emphasis on collaboration, curiosity, and client autonomy offers therapists additional tools for exploring ambivalence and supporting clients as they consider their goals.

Like any therapeutic approach, this is not intended to be a one-size-fits-all solution. Understanding its principles, recognizing when it may be appropriate, and thoughtfully integrating it into clinical practice can help therapists expand the ways they support clients throughout the change process.