Foundations of ACT & Psychological Flexibility
Languaging
- Human language: A launching pad for progress and a trap for suffering
- When rules rule the wrong way, and problem-solving becomes the problem
- How to spot when the mind starts running the session
Defining Psychological Flexibility
- Clinical diagnoses as the reverse of flexibility
- Identifying rigidity patterns in clients and clinicians
- Living Flexibly: Looking at psychological flexibility as a skill
The Six Skills of Psychological Flexibility
- Accepting – Opening up to inner experience without defense, avoidance, or escape
- Defusing – Observing thoughts as thoughts, not directives or truths
- Contacting the Present Moment – Orienting attention to what’s here and now
- Perspective-Taking – Accessing the self-as-context to improve personal awareness
- Valuing – Identifying and articulating what truly matters
- Committing – Choosing and sustaining behavior in the service of values
The Obstacles to Psychological Flexibility
- Common therapist errors: Conceptual, procedural, and emotional
- Misapplications of mindfulness and acceptance strategies
- When ACT interventions become rule-bound or mechanical
- Limitations of the research and potential risks
- Applied assessment and process tracking
- Using ACT-consistent assessment tools (AAQ-II, VLQ, PsyFlex, etc.)
- Evaluating client progress through flexibility processes
- Linking assessment data to functional analysis and treatment planning
ACT in Action: From Principles to Processes
Case Conceptualization and Psychological Inflexibility
- Assessing behavior through function, not form
- The paradox: Control strategies that amplify distress
- Reframing major DSM-5-TR™ diagnoses through the lens of ACT
Analyzing the Inflexahex Case Conceptualization Model
- Experientially Avoiding – Struggling to escape feelings instead of making room for them
- Fusing – Getting entangled with thoughts and treating them as literal truths or commands
- Being Distracted – Losing contact with the here-and-now through worry and rumination
- Attaching to a Conceptualized Self – Over-identifying with personal stories, labels, or roles instead of flexible self-awareness
- Drifting from Values – Neglecting what truly matters and following habits, rules, or comfort instead of purpose
- Reacting or Disengaging – Acting impulsively or shutting down rather than taking deliberate vital action
Integrating ACT with Evidence-Based Treatments
- Behavioral activation with accepting and contacting the present moment
- Exposure and ritual prevention with committing
- Motivational Interviewing with valuing
- Prolonged exposure with perspective-taking and defusing
Acceptance and Commitment Therapy Case Studies
- Rowen: ACT for Insomnia
- Kai: Motivational Interviewing and ACT for substance use
- Lior: Motivational Interviewing plus exposure and ritual prevention for OCD
- Indra: ACT for Psychosis
Advanced Application and Experiential Practice
The ACT Matrix in Clinical Practice
- Evaluating client experience across the “Toward/Away” and “Internal/External” dimensions
- Using the Matrix to reveal avoidance patterns and clarify valued directions
- Applying the Matrix to moment-to-moment interventions in session
- Using the Matrix for therapist reflection and supervision
The Mindful Action Plan (MAP)
- Guiding people with the MAP to better behavioral health
- Applying the MAP with trauma, anxiety, and burnout presentations
- Using MAP principles for therapist vitality and self-care
Experiential Skills Training
- Partner practice: functional formulation and intervention review
- Small-group work using the Matrix and MAP to guide brief interventions
- Classic ACT experiential exercise for professional growth
- Passengers on the Bus
- Taking Your Mind on a Journey
- Who Are You?


