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The design, implementation and evaluation of electronic objective structured clinical examinations in diagnostic imaging: an ‘action research’ strategy

Published online by Cambridge University Press:  01 February 2005

T. W. Palarm
Affiliation:
School of Allied Health Professions, University of the West of England, Bristol, UK
M. Griffiths
Affiliation:
School of Allied Health Professions, University of the West of England, Bristol, UK
R. Phillips
Affiliation:
School of Allied Health Professions, University of the West of England, Bristol, UK

Abstract

Aim: This paper discusses the design, implementation and evaluation of an electronic version of an Objective Structured Clinical Examination (e-OSCE) for student assessment in undergraduate and postgraduate programmes in diagnostic imaging.

Assessment design: Web-authoring software and multimedia manipulation tools were used to design interactive web pages. The use of this software, in addition to the authors' experience of assessment, permitted the development of a dynamic environment rather than cross-application switching between various software packages.

Method and data collection: Over a 6 month period, the researchers participated as facilitators in six action research cycles of problem solving, involving 33 students. The students were either undergraduate diagnostic radiographers, or practitioners studying for a postgraduate qualification in medical ultrasound. Data was collected using the following sources inter alia; reflective diaries, invigilators' notes and observations during the assessment process and student evaluation forms.

Results: Each of the action research cycles resulted in the authors developing and further enhancing the overall design of the web e-OSCE, in terms of user-friendliness, interactivity and navigation facilities. Although students expressed initial anxieties, they rated their overall experience positively.

Conclusion: Ultimately, this form of assessment is considered to be cost effective in terms of staff and equipment resources, as well as student preference. The researchers would recommend the use of e-OSCEs as an effective means of assessing various learning outcomes, at differing academic levels, in both undergraduate and postgraduate imaging programmes.

Type
Original Article
Copyright
© 2004 Greenwich Medical Media Ltd

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