Is Psychotherapy Good, Worthwhile, Helpful and effective?
Is This Particular Psychotherapy Good, Worthwhile, Helpful and effective?
Is This Psychotherapy More Helpful and Effective Than Psychotherapy for This Particular Problem/disorder?
Is This Particular In–session Thing connected With Successful Post–treatment Outcome?
Are These Things Common across Successful, Effective Therapies?
Is This Theory of Psychotherapy Good?
Is This Theory of Psychotherapy Better Than That Theory?
Does The Research contribute to The Cumulative Body of Psychotherapeutic Knowledge?
The discovery–oriented Approach to Research on Psychotherapy.
Conclusion and invitations.