What Can We Know about the Effectiveness of Coaching? A Meta-Analysis Based Only on Randomized Controlled Trial

Erik de Haan and Viktor O. Nilsson.
Workplace Coaching: A Meta-Analysis and Recommendations for Advancing the Science of Coaching

Janis A. Cannon-Bowers, Clint A. Bowers, Catherine E. Carlson, Shannon L. Doherty, Jocelyne Evans, Julie Hall.
Examining Coaching Effectiveness (2025)

Siegfried Greif
(2019) The Active Ingredients of Coaching

Erik de Haan – Director of the Ashridge Centre for Coaching, Hult International Business School, UK
The influence of organizational coaching context on pre-coaching motivation and the role of regulatory focus: An experimental study. 2022

Gil Bozer Ph.D., Marianna Delegach Ph.D. – Sapir Academic College
and Silja Christina Kotte Ph.D. -University of HMKW, Germany
Bringing Context to Workplace Coaching: A Theoretical Framework Based on Uncertainty Avoidance and Regulatory Focus. 2019

Gil Bozer and Marianna Delegach: Sapir Academic college, IL
Understanding the factors that determine workplace coaching effectiveness: a systematic literature review. 2018

Gil Bozer (Sapir Academic College, IL), Sapir Academic CollegeRebecca J. Jones (Henley Business School UK)
Introduction to the Special Issue on Advances in the Psychology of Workplace Coaching. 2021

Gil Bozer (Sapir academic college IL), Rebecca J. Jones (Henley Business school UK)
Coaching and its effectiveness in organizations: Reflecting on a decade of research, looking forward to future challenges

Authors: Stephen A. Woods (University of Surrey), Rebecca J. Jones (Inclusive Leadership Company), & Yves R. F. Guillaume (University of Liverpool) Abstract: This commentary reflects on the evolution of coaching research since 2016. It confirms the accumulated evidence for coaching effectiveness and discusses themes such as theoretically grounded research, improved research designs, and the impact […]
Does Coaching Work? A Meta-Analysis on the Effects of Coaching on Individual Level Outcomes in an Organizational Context

Theeboom, T., Beersma, B. and van Vianen, A.E.M.