Clinical supervision in cognitive behavior therapy improves therapists' competence: a single-case experimental pilot...

Area of Science:

• Psychotherapy Training
• Clinical Psychology
• Professional Development

Background:

• Clinical supervision is crucial for psychotherapist development.
• Empirical evidence on supervision's impact on therapist competencies is limited.
• Evaluating standardized supervision's effect on Cognitive Behavior Therapy (CBT) skills is needed.

Purpose of the Study:

• To evaluate the effects of standardized, protocol-based clinical supervision on therapist-assessed competency in CBT.
• To investigate the impact of supervision focused on specific CBT competencies using experiential methods.

Main Methods:

• A single-case experimental multiple baseline design was employed.
• Six therapists with basic CBT training received protocol-based supervision.
• Therapist competence was assessed using the Revised Cognitive Therapy Scale (CTS-R) by independent raters.

Main Results:

• Therapists showed a significant increase in CTS-R scores during the supervision phase.
• A mean item increase of 0.71 was observed in areas targeted by supervision.
• Supervision demonstrated a positive effect on specific CBT competencies.

Conclusions:

• This study provides empirical support for the positive impact of clinical supervision on CBT competencies.
• Supervision protocols can be standardized, and active training methods are well-received by therapists.
• Further research is recommended to replicate findings and optimize supervision effectiveness.