Collaborative Therapy vs Open Dialogue

A side-by-side comparison: mechanism, evidence, the conditions each treats, philosophical roots, and where they actually disagree clinically.

At a glance

Collaborative Therapy

Tradition
Humanistic
Founder
Harlene Anderson / Harold Goolishian (1988)
Evidence
Emerging evidence
Focus
Relational + Insight
Format
Individual, couples, family, group
Duration
Variable; often brief to medium

Open Dialogue

Tradition
Postmodern
Founder
Jaakko Seikkula (1995)
Evidence
RCT-supported
Focus
Dialogical + Network
Format
Network (family + social)
Duration
Variable (crisis-oriented)

How they work

Collaborative Therapy

Core mechanism: Collaborative, non-hierarchical dialogue generates new meanings and dissolves the language-systems that maintain problems. Change occurs through conversation itself rather than technique.

Ontology: Problems as language-systems maintained in conversation, not as fixed entities inside individuals but as meanings co-created and co-dissolved through dialogue

Open Dialogue

Core mechanism: Rapid mobilization of the person's social network + dialogical conversation where meaning is co-constructed + tolerance of uncertainty rather than premature diagnostic closure → psychotic experience becomes speakable

Ontology: Crisis and psychotic experience emerge in the relational network and can be resolved dialogically without premature medicalization — the network, not the individual brain, is the unit of treatment

Conditions treated

0 shared · 4 Collaborative Therapy-only · 2 Open Dialogue-only

What each assumes — and misses

Collaborative Therapy

Philosophical roots: Wittgenstein (language games); Gadamer (hermeneutics, dialogue); Gergen (social constructionism); Bakhtin (dialogism)

Blind spots: No empirical base; not-knowing stance can be misread as absence of expertise; postmodern framework not accepted by evidence-based practice advocates; may be insufficient for acute presentations

Therapeutic voice: I'm not sure I understand yet. Help me see it the way you see it.

Open Dialogue

Philosophical roots: Bakhtin (dialogism, polyphony); Vygotsky (social origins of thought); Wittgenstein (meaning as use in social context); Bateson (systemic epistemology); Anderson & Goolishian (not-knowing position); social constructionism

Blind spots: Non-randomized evidence base; ODDESSI results pending; extremely resource-intensive; challenges medical model in ways that may delay necessary pharmacological treatment; cultural specificity (Finnish context)

Therapeutic voice: [To reflecting team, in front of the family] I found myself feeling uncertain just now. I wonder if that uncertainty is something the family also feels.

Choosing between them

Collaborative Therapy (Humanistic) and Open Dialogue (Postmodern) come from different traditions, which means they assume different things about what a person is, what causes suffering, and what the therapeutic relationship is for. The choice between them is often less about "which works better" and more about which set of assumptions fits the client and the therapist.

For deeper coverage: see the full Collaborative Therapy and Open Dialogue pages, or use the interactive comparison tool to add more modalities to this comparison.