Is social support an overlooked common factor in coaching research? Joanna Molyn reports

  Research into common factors, broadly defined here as variables that are common to various types of coaching and that promote coaching success regardless of the coaching approach taken, has originated in the outcome therapy research (Bergin, 1982). Lambert’s (1992) meta-analysis of 40 years of psychotherapy outcome research and Cuijpers et al’s (2012) meta-analysis of 280 randomised trials on adult depression...