The 6 Core Processes of ACT Explained
The 6 Core Processes of ACT Explained
Acceptance and Commitment Therapy (ACT) | Therapy San Francisco Bay Area | Mindfulness-Based Therapy | Psychological Flexibility
If you've been searching for a therapist in the San Francisco Bay Area, you may have come across the term Acceptance and Commitment Therapy, or ACT. Developed by psychologist Dr. Steven C. Hayes in the 1980s, ACT is a modern, evidence-based form of psychotherapy that has been validated through hundreds of randomized controlled trials and meta-analyses (Gloster et al., 2020). Unlike approaches that focus on eliminating unwanted thoughts or feelings, ACT teaches you to change your relationship with those experiences — freeing you to pursue a life aligned with your deepest values.
At the heart of ACT is a concept called psychological flexibility. This is the ability to be fully present and respond to life's challenges in ways that serve what matters most to you (Hayes et al., 2006). Psychological flexibility is cultivated through six core processes, often visualized together as the "ACT Hexaflex" (Hayes et al., 1999, 2012). Here's what each process means and why it matters.
1. Acceptance
Acceptance in ACT means making room for difficult thoughts, emotions, and sensations rather than fighting, avoiding, or suppressing them. It does not mean resignation — it means choosing not to waste energy battling inner experiences you cannot directly control (Hayes et al., 2006). Research supports that acceptance-based strategies significantly reduce psychological distress across anxiety, depression, and chronic pain conditions (Gloster et al., 2020).
Bay Area focus: High-achieving professionals and students in the San Francisco Bay Area often struggle with perfectionism and emotional avoidance. ACT's acceptance work is especially effective in these contexts.
2. Cognitive Defusion
Cognitive defusion helps you step back from unhelpful thoughts and see them as passing mental events, instead of absolute truths commanding your behavior (Blackledge, 2007). For example, instead of being trapped in the thought "I am a failure," defusion helps you observe: "I am having the thought that I am a failure." This small shift creates meaningful psychological distance and reduces the grip that difficult thoughts have on your actions (Hayes et al., 2006).
3. Being Present (Contact with the Present Moment)
This process cultivates mindful awareness of the here and now — reducing rumination about the past and worry about the future. Mindfulness-based approaches, including this ACT process, have strong empirical support for reducing anxiety, stress, and depressive symptoms (Gloster et al., 2020). Being present allows you to notice your experiences clearly and make intentional choices rather than automatic, reactive ones.
Bay Area focus: With the fast-paced tech culture of Silicon Valley and the Bay Area, many clients report chronic stress and disconnection. Present-moment awareness is a cornerstone of stress reduction therapy in the region.
4. Self-as-Context
Also called the "observing self," this process invites you to see yourself as a stable observer of your thoughts and feelings — not defined by them (Hayes et al., 1999). You are not your anxiety, your past trauma, or your self-critical inner voice. This perspective fosters resilience, enabling you to engage with difficult experiences without being overwhelmed or destabilized (Gloster et al., 2020).
5. Values
Values in ACT are freely chosen life directions — what matters most to you as a person (e.g., being a caring parent, contributing meaningfully to your community, pursuing creative work). Unlike goals, values are not destinations to reach but ongoing guides for living. Identifying and clarifying your values provides purpose and direction, and research shows that values-consistent behavior is central to improved psychological well-being (Musiat et al., 2024).
Bay Area focus: Many individuals in the Bay Area seek therapy to reconnect with personal values amid career pressure, social comparison, and burnout. ACT therapy in San Francisco and surrounding cities is well-suited to this need.
6. Committed Action
Committed action is where ACT moves from insight to change. It involves taking concrete, values-driven steps — even when anxiety, doubt, or discomfort are present. Rather than waiting until you "feel ready," ACT encourages action in the service of what matters, with difficult feelings along for the ride (Hayes et al., 2006). This process integrates goal-setting, behavioral activation, and persistence, and it is the mechanism through which lasting change is built (Gloster et al., 2020).
Why ACT? The Evidence Is Strong.
Across 20 meta-analyses, 133 studies, and more than 12,000 participants, ACT has demonstrated efficacy for anxiety, depression, substance use, chronic pain, and other conditions (Gloster et al., 2020). It is recognized as an empirically supported treatment by the American Psychological Association and has been shown to outperform waitlist and treatment-as-usual conditions across most diagnostic categories.
If you are located in the San Francisco Bay Area — including San Francisco, Oakland, Berkeley, San Jose, or surrounding communities — and are interested in exploring ACT therapy, working with a licensed therapist trained in ACT can help you build the psychological flexibility to live a richer, more meaningful life.
Ready to Start ACT Therapy in the Bay Area?
Our therapists are trained in Acceptance and Commitment Therapy and serve clients across the San Francisco Bay Area, including in-person and telehealth options. Contact us today to schedule a consultation and take the first committed step toward the life you want.
References
Blackledge, J. T. (2007). Disrupting verbal processes: Cognitive defusion in acceptance and commitment therapy and other mindfulness-based psychotherapies. The Psychological Record, 57(4), 555–576. https://doi.org/10.1007/BF03395595
Gloster, A. T., Walder, N., Levin, M. E., Twohig, M. P., & Karekla, M. (2020). The empirical status of acceptance and commitment therapy: A review of meta-analyses. Journal of Contextual Behavioral Science, 18, 181–192. https://doi.org/10.1016/j.jcbs.2020.09.009
Hayes, S. C., Luoma, J. B., Bond, F. W., Masuda, A., & Lillis, J. (2006). Acceptance and commitment therapy: Model, processes and outcomes. Behaviour Research and Therapy, 44(1), 1–25. https://doi.org/10.1016/j.brat.2005.06.006
Hayes, S. C., Strosahl, K. D., & Wilson, K. G. (1999). Acceptance and commitment therapy: An experiential approach to behavior change. Guilford Press.
Hayes, S. C., Strosahl, K. D., & Wilson, K. G. (2012). Acceptance and commitment therapy: The process and practice of mindful change (2nd ed.). Guilford Press.
Musiat, P., Herrmann, M., Terhorst, Y., Hasan, A., & Baumeister, H. (2024). Acceptance and commitment therapy and psychological well-being: A narrative review. International Journal of Environmental Research and Public Health, 21(2), 145. https://doi.org/10.3390/pmc11837766