title: Developing a multisource feedback tool for postgraduate medical educational supervisors.
abstract: OBJECTIVE
  Supervisors play a key role in the development of postgraduate medical trainees both in the oversight of their day-to-day clinical practice but also in the support of their learning experiences. In the UK, there has been a clear distinction made between these two activities. In this article, we report on the development of a web-based multisource feedback (MSF) tool for educational supervisors in the London Deanery, an organisation responsible for 20% of the UK's doctors and dentists in training.
  
  
  METHODS
  A narrative review of the literature generated a question framework for a series of focus groups. Data were analysed using an interpretative thematic approach and the resulting instrument piloted online. Instrument performance was analysed using a variety of tools including factor analysis, generalisability theory and analysis of performance in the first year of implementation.
  
  
  RESULTS
  Two factors were initially identified. Three questions performed inadequately and were subsequently discarded. Educational supervisors scored well, generally rating themselves lower than they were by their trainees. The instrument was launched in July 2010, requiring five respondents to generate a summated report, with further validity evidence collated over the first year if implementation.
  
  
  CONCLUSIONS
  Arising out of a robust development process, the London Deanery MSF instrument for educational supervisors is a tool that demonstrates considerable evidence of validity and can provide supervisors with useful evidence of their effectiveness.
authors.affiliation: Plymouth University, UK.
authors.forename: Julian
authors.initials: J
authors.lastname: Archer
authors.forename: Tim
authors.initials: T
authors.lastname: Swanwick
authors.forename: Daniel
authors.initials: D
authors.lastname: Smith
authors.forename: Catherine
authors.initials: C
authors.lastname: O'Keeffe
authors.forename: Nerys
authors.initials: N
authors.lastname: Cater
mesh_terms: D002982:Clinical Clerkship / Q000458:organization & administration* / Q000592:standards; D004501:Education, Medical / Q000458:organization & administration*; D004521:Educational Measurement; D004650:Employee Performance Appraisal / Q000458:organization & administration* / Q000592:standards; D006801:Humans; D020407:Internet; D008611:Mentors; D015203:Reproducibility of Results