Evidence-based coaching: Flourishing or languishing?

Coaching and coaching psychology offer a potential platform for an applied positive psychology and for facilitating individual, organisational and social change. Experts from around the world were invited to comment on the emerging discipline of coaching psychology and the commercial coaching industry. Several key themes emerged including the potential of coaching to contribute to health promotion, social change and organisational development. There was unequivocal consensus for the need for an evidence-based approach to coaching. A review of the psychological coaching outcome literature found there have been a total,of 69 outcome studies between 1980 and July 2007: 23 case studies, 34 within-subject studies and 12 between-subject studies. Only eight randomised controlled studies have been conducted. This indicates that coaching psychology is still in the early stages of development, and can be understood as an emerging or protoscientific psychological discipline. A languishing-flourishing model of coaching is described. To flourish, coaching psychology needs to remain clearly differentiated from the frequently sensationalistic and pseudoscientific facets of the personal development industry while at the same time engaging in the development of the wider coaching industry.