Motivational Interviewing Techniques: A Practical Guide for Therapists
By Kristen McClure, MSW, LCSW | TherapistWorksheet.com
Motivational interviewing is one of the most evidence-supported therapeutic approaches available — and one of the most frequently misunderstood. It is not cheerleading. It is not persuasion. It is a disciplined method for helping clients explore and resolve their own ambivalence about change.
What Motivational Interviewing Actually Is
MI is a collaborative, goal-oriented style of communication designed to strengthen a person’s own motivation and commitment to change. Developed by William Miller and Stephen Rollnick, it was originally developed for substance use but is now used across health behaviors, mental health, and beyond.
The core insight: ambivalence is normal, not pathological. People who want to change and don’t are not weak or unmotivated — they are caught between competing desires and fears. MI works with that ambivalence rather than against it.
The Four Core MI Processes
1. Engaging
Building the working alliance. Without genuine engagement, nothing else works. This is not small talk — it is the foundation on which everything else rests.
2. Focusing
Developing a shared sense of direction. What are we working on? What matters most to this person right now? Focus prevents the sessions from drifting.
3. Evoking
Drawing out the client’s own motivation and reasons for change — the heart of MI. The goal is to elicit change talk (language that favors movement) rather than sustain talk (language that favors staying the same).
4. Planning
When motivation is sufficient, collaboratively developing a specific plan for change. Planning before motivation is established tends to backfire.
The OARS Skills
OARS are the core microskills that run through all four MI processes:
Open Questions
Questions that invite elaboration rather than yes/no answers. “What brings you here today?” vs. “Are you here because your doctor referred you?”
Affirmations
Genuine recognition of the client’s strengths and efforts — not generic praise. “That took real courage to try that conversation.” Affirmations reinforce what the client is capable of.
Reflections
The most powerful MI skill. Reflecting back what you heard — both content and emotion — with the intention of keeping the client exploring. Simple reflections repeat or rephrase. Complex reflections add meaning, implication, or emotional depth.
Summaries
Periodic gathering of what has been said, used to link themes, capture ambivalence, and transition between topics. Summaries signal that you have been listening and allow the client to hear their own words reflected back.
Change Talk vs. Sustain Talk
Change talk is any client speech that favors change. It comes in four types (DARN): Desire (“I want to”), Ability (“I could”), Reasons (“It would help me”), Need (“I have to”). The presence of change talk predicts behavior change outcomes.
Sustain talk is speech that favors the status quo. It is not resistance — it is the other side of ambivalence and should be acknowledged, not argued against.
The MI practitioner’s job is to differentially reinforce change talk while not inflaming sustain talk. This means reflecting change talk more fully, asking for elaboration on change talk, and not directly challenging sustain talk.
What MI Is Not
- It is not the same as being nondirective — MI has a clear direction (toward change)
- It is not manipulation — it evokes the client’s own motivation, not the therapist’s agenda
- It is not appropriate for every presenting issue — if someone is not ambivalent, standard MI techniques are not the intervention
- It is not a first-session checklist — MI fidelity is measured by spirit and skill integration, not technique use
Frequently Asked Questions
How is MI different from CBT?
CBT identifies and challenges unhelpful thoughts and behaviors. MI strengthens motivation to engage in that change work in the first place. They are often used sequentially — MI to build readiness, CBT for skill development — or concurrently.
Does MI work for clients who aren’t ready to change?
MI is specifically designed for clients in early stages of change — contemplation and precontemplation. Clients who are ready to change may find MI frustrating because they want to move to action. Know your client’s stage.
How do I know if I’m doing MI correctly?
The gold standard is the Motivational Interviewing Treatment Integrity (MITI) coding system, used in training and research. In practice, notice whether your sessions produce more client-generated change talk over time, and whether you are doing more listening than talking.
Can MI be used in single sessions?
Yes. Brief motivational interventions in single sessions have evidence support, particularly in medical and addiction contexts. The skills are scalable.
Kristen McClure, MSW, LCSW is a licensed therapist who creates practical clinical tools to help therapists navigate the hardest moments in their work.