Best Evidence Medical Education
An extended summary of BEME Guide No 1
This guide was first published in Medical Teacher 1999:
Harden R M, Grant J, Buckley G and Hart I R (1999) BEME Guide No 1: Best Evidence
Medical Education. Medical Teacher 21, 6, pp 553-562
The full text of this guide comprises 15 pages and 49 references and is available from:
Association for Medical Education in Europe (AMEE), Tay Park House, 484 Perth Road,
Dundee, DD2 1LR.
Tel: +44 (0) 1382 631953; Fax +44 (0) 1382 645748; Email: amee@dundee.ac.uk
www.amee.org
Guide overview:
There is a need to move from opinion-based education to evidence-based education.
Best Evidence Medical Education (BEME) is the implementation, by teachers in their
practice, of methods and approaches to education based on the best evidence available.
It involves a professional judgement by the teacher about their teaching taking into
account a number of factors – the QUESTS dimensions. The Quality of the research
evidence available – how reliable is the evidence? the Utility of the evidence – can the
methods be transferred and adopted without modification, the Extent of the evidence,
the Strength of the evidence, the Target or outcomes measured - how valid is the
evidence? and the Setting or context – how relevant is the evidence?
The need for evidence-based teaching
New approaches may be introduced in medical education with much rhetoric but little
real, reliable or valid evidence. Other teachers may follow in lemming-like droves before
evidence is available confirming the value of the approach, and find themselves locked
in, with evangelical partisanship determining action. We need to think more critically
about current educational practice and about new approaches to medical education. The
need for evidence-based medical education has been highlighted.
Problems with evidence-based teaching
Compared to medicine, research in education may be more complex, confounding factors
may be more apparent, content may be more implicit and controlled trials may be
difficult. Many would disagree with this view and it has been argued that compared to
medicine, education faces very similar, if not identical, problems of complexity, context
specificity, measurement and causation.
The concept of Best Evidence Medical Education (BEME)
A helpful view of evidence-based teaching is of it as a continuum between 100%
opinion-based education at one end of the spectrum where no useful evidence is
available, and 100% evidence-based education at the other where decisions can be
taken on the basis of detailed evidence. In Best Evidence Medical Education (BEME),
teachers make decisions about their teaching practice on the best evidence that is
available at whichever point they find themselves on the continuum.
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The grading of evidence
There are obvious advantages in a scoring or grading scheme which places the evidence
available at the appropriate point on the continuum between opinion-based and
evidence-based teaching. A multi-dimensional approach with six dimensions has been
explained, each with its own continuum, and represented by the QUESTS acronym:
1. Quality
How good is the evidence?
2. Utility
To what extent can the method be transferred and adopted without
modification?
3. Extent
What is the extent of the evidence?
4. Strength
How strong is the evidence?
5. Target
What is the target? What is being measured? How valid is the
evidence?
6. Setting
How close does the context or setting approximate? How relevant is
the evidence?
Use of Best Evidence Medical Education
The aim of Best Evidence Medical Education is to have medical teachers think more
clearly about the actions they are taking as teachers and to utilise evidence where it is
relevant and available to inform their decision. In Best Evidence Medical Education
teachers combine their teaching and professional judgement with the evidence available
in order to decide the most appropriate action in a particular situation.
Tensions Highlighted
A number of tensions in applying evidence-based teaching are highlighted by the
QUESTS dimensions. There are tensions between the quality of the evidence and its
applicability in a particular setting. Should more or less importance be attached, for
example, to a single randomised controlled trial carried out in a different setting
compared to a series of carefully reported case studies carried out in a similar setting?
There is also a tension between the push for higher quality research and controlled trials,
often at the expense of validity and the targets or outcomes evaluated. A further
tension exists between the utility and the setting dimensions. The teacher tends to
compensate for a difference between the setting in which the research was undertaken
and the context in which he or she practices by adapting the method to suit the local
context. This inevitability, however, lowers the utility scale.
Conclusion
The adoption of Best Evidence Medical Education does not require the teacher to be a
researcher in education. It does require the teacher to be able to appraise the evidence
available or to have access to a review of the evidence and for the teachers to come to a
decision on the basis of his or her judgement.
© 2004 AMEE
The AMEE Guides series comprises 29 guides on key topics in medical education
and is available from:
Association for Medical Education in Europe (AMEE), Centre for Medical Education, Tay
Park House, 484 Perth Road, Dundee DD2 1LR, UK
Tel: +44 (0)1382 631953; Fax: +44 (0)1382 645748; Email: amee@dundee.ac.uk
www.amee.org
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