innovative learning: employing medical students to write formative assessments*
TRANSCRIPT
References
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Medical Teacher, Vol. 28, No. 7, 2006, pp. 656–659
Innovative learning: employing medical students towrite formative assessments*
SUZANNE CHAMBERLAIN1, ADRIAN FREEMAN1, JAMES OLDHAM1,DAVID SANDERS2, NICKY HUDSON3 & CHRIS RICKETTS1
1Peninsula Medical School, UK; 2Derriford Hospital, UK; 3University of Adelaide,South Australia
ABSTRACT Peninsula Medical School, UK, employed six
students to write MCQ items for a formative applied medical
knowledge item bank. The students successfully generated 260
quality MCQs in their six-week contracted period. Informal
feedback from students and two staff mentors suggests that
the exercise provided a very effective learning environment
and that students felt they were ‘being paid to learn’. Further
research is under way to track the progress of the students
involved in the exercise, and to formally evaluate the impact on
learning.
Introduction
Involving medical students in what are traditionally staff
concerns in the development or maintenance of an under-
graduate programme has many benefits to both staff and
Correspondence: Dr Suzanne E. Chamberlain, Research & Policy Analysis,
Assessment & Qualifications Alliance, Devas Street, Manchester M15 6EX,
UK. Tel: 0161 957 3904. Fax: 0161 958 3710. Email: schamberlain@
aqa.org.uk
*Institutions where work was carried out: Institute of Clinical Education,
Peninsula Medical School, Universities of Exeter and Plymouth.
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students (Duffy & O’Neill, 2003). A study concerned with
the inclusion of students in a range of staff development
workshops found that each group gains greater insight into
the others’ perspective, and a deeper awareness of the
teaching–learning interface (Duffy & O’Neill, 2003). The
knowledge and experience of (final year) students has also
been utilized in the professional context to inform quality
assurance (QA) programmes during placements in a day
surgery setting (Rudkin et al., 1999). In this case, students
made significant inputs to the QA process, while participating
in an important teaching and learning opportunity that would
contribute towards their preparation for ‘medical practice in
the twenty-first century’ (Rudkin et al., 1999, p. 509). More
generally it has been found that exposure to alternative
learning environments (such as the local community,
university departments and others encountered in Special
Study Modules) aids the development of new skills and
enhances professional development (Yates et al., 2002).
Since opening in 2002, the school’s focus has been on
developing summative assessments. It has not been feasible
to steer staff resources in the direction of formative
assessment to establish a parallel formative item bank, despite
this being acknowledged as important by both students and
staff. A more innovative approach was needed to develop the
formative item bank. We recognized that students have a
close involvement with the curriculum and assessment
processes and under appropriate circumstances form a
valuable educational resource. Moreover, students’ participa-
tion in an item-writing task would promote self-directed
learning and knowledge acquisition in the context of paid
work. This report describes the workings of the group, their
productivity and quality of output, and discusses whether the
anticipated outcomes were achieved.
The task: writing items and creating a formative
assessment item bank
The aim was to develop an online bank of formative multiple-
choice questions (MCQs) relevant to each year of the
programme, case unit and curriculum theme. As part of the
formative assessment process, students would then be able to
access the item bank to test themselves as often as they
wanted. Extensive feedback would enhance the educational
value of formative tests by clarifying the reasoning behind
each of the item choices (see Figure 1). Items would also have
pointers to additional learning resources (texts, workbooks,
images, websites etc.) to encourage further self-directed
learning.
The MCQs were developed in Question Mark Perception,
a commercial web-based assessment package, and all
students were provided with training on their first day.
Students worked individually (occasionally) or in pairs (more
frequently) to develop scenarios, questions, distracters and
feedback. At regular intervals each item was reviewed by the
whole group with one academic and one clinical lead. Items
were added to the master bank only when fully approved by
the panel.
All year 1 and year 2 students were informed of the
forthcoming formative assessment student panel and were
invited to submit an application. A total of nine applications
for the full-time positions were received. Three students from
year 1 and three from year 2 were offered employment on a
full-time basis for six weeks in July and August 2004.
Productivity of the panel
It was estimated that each panel member could produce two
items per day for four days per week, with the fifth day used
for panel review. This would have resulted in approximately
288 items at the end of the six-week period. In the event, 260
items were created. The panel commented that they had
produced fewer items in their first week while they were
learning and practising their item-writing skills.
Figure 1 shows part of an item created by the student
panel.
Student feedback
At the end of the six-week period the student panel
participated in an informal evaluation and feedback session
around the following themes.
Sources used for items and their feedback
Approximately 80% of items were self-generated, stemming
from plenary lectures, study guides and other course
materials. Interestingly, students chose not to scour the
Internet for item ideas. The written feedback used a variety of
sources, mostly referenced by Phase 1 course materials for
familiarity.
Training in question construction and use
of Question Mark Perception
The panel’s first day was spent in training: first in item
writing, using Case & Swanson (1998) as a guide, and
second in the use of Question Mark Perception software.
The students commented that although the item-writing
training was useful, more reinforcement of the constituents of
a good item would have been useful.
How to maintain and enhance the item bank
To maintain and enhance the item bank it was suggested that
a team of students should be employed on a part-time basis.
One four-hour session per week was deemed sufficient to
maintain steady growth of the bank.
Perceptions of the process
Students identified the item and feedback writing as being of
huge value to their knowledge and understanding of
the curriculum. Being panel members had given students
the opportunity to consolidate some of their learning on the
programme so far. The panel were enthusiastic about the
fact that they felt they were ‘being paid to learn’.
Staff feedback
The two staff members commented that the students had
worked together very efficiently. They felt confident that the
task fostered a very effective learning environment, and that
students had used and developed their self-directed learning
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skills. Guidance was sometimes required to help focus the
questions on clinically relevant material and avoid less
important topics. There were also times when the panel
needed extra ‘teaching’; this was particularly the case for
feasible distracters.
Future of the formative assessment student panel
The 260 items developed by the student panel will form
the foundations of online formative assessments to be
administered approximately three times per year. An
additional panel, employed on a part-time basis, has been
recruited and will continue to develop items for the
bank through term-time. It is intended that future student
panels will receive a ‘good item’ checklist or grid covering
issues such as technical item flaws (Case & Swanson, 1998)
and basic item-writing rules, against which to evaluate the
quality of items.
Further research is planned to track the progress of the
students involved in the project to formally evaluate the
impact on their learning. It will be interesting to seek
additional feedback from the students as they move through
the next year of their programme to explore the effects of
their involvement over time.
Notes on contributors
SUZANNE CHAMBERLAIN is a former Assessment Analyst at Peninsula
Medical School. She now works as a Senior Researcher for the
Assessment & Qualifications Alliance, Manchester.
ADRIAN FREEMAN is the Lead for Applied Medical Knowledge
Assessments and works part time as a GP.
JAMES OLDHAM is a teaching fellow in human structure, and a practising
osteopath.
DAVID SANDERS is a Surgical Senior House Officer at Derriford Hospital
working for six months full time as an Honorary University Fellow at the
PMS, teaching life sciences.
NICKY HUDSON, is a former Senior Lecturer at the Peninsula Medical
School. She is currently a Clinical Senior Lecturer at the University of
Adelaide in South Australia.
CHRIS RICKETTS is Director of Assessment and has been involved with
educational research for over 15 years with a particular interest in
computer-aided assessment.
References
CASE, S.M. & SWANSON, D.B. (1998) Constructing Written Test
Questions for the Basic and Clinical Sciences. Available online
at: http://www.nbme.org/about/itemwriting.asp (accessed 5 August
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DUFFY, K.A. & O’NEILL, P.A. (2003) Involving medical students in staff
development activities, Medical Teacher, 25, pp. 191–194.
A 44-year-old woman has been referred by her GP to the surgical assessment unit
following an episode of right upper quadrant pain. On admission she is jaundiced with
pale fatty stools (steatorrhoea) and dark urine.
Based on this presentation where is the most likely site of a gallstone?
(1) Common bile duct
Correct. An obstruction of the common bile duct causes obstructive jaundice.
Steatorrhoea is a symptom of obstructive jaundice and is a result of impaired fat
emulsification (one of the roles of bile). The cause of dark urine and the jaundiced
appearance is due to increased circulation of conjugated bilirubin.
Kumar P, Clark M (2002) Clinical Medicine, 5th edn, pp. 388–395 (Oxford, W.B.
Saunders).
(2) Hartmann’s pouch
Wrong. This is the narrowest part of the gallbladder before it joins the cystic duct.
Impaction of a gallstone at this point does not disrupt the flow of bile through the
biliary system and therefore does not cause a clinical picture of obstructive jaundice.
Moore KL, Dalley AF (1999) Clinically Oriented Anatomy, 4th edn, p. 274 (London,
Lippincott, Williams & Wilkins).
(There were three other distracters with feedback at a similar level of detail).
Figure 1. Partial example of formative item.
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QuestionMark Perception. Available online at: http://www.question-
mark.com/uk/home.htm (accessed 1 October 2004).
RUDKIN, G.E., O’DRISCOLL, M.C.E. & LIMB, R. (1999) Can medical
students contribute to quality assurance programmes in day surgery?
Medical Education, 33, pp. 509–514.
YATES, M.S., DREWERY, S. & MURDOCH-EATON, D.G. (2002)
Alternative learning environments: what do they contribute to profes-
sional development of medical students? Medical Teacher, 24,
pp. 609–615.
Medical Teacher, Vol. 28, No. 7, 2006, pp. 659–661
Using a filter to improve the chatroom experience ininteractive medical education*
CHRIS CANDLER1, PHEBE TUCKER2, JANICE TRIPLETT3 & RICHARD P. TRAUTMAN2
1American Association of Medical Colleges, USA; 2University of Oklahoma Health SciencesCenter, USA; 3Private Practice, Cheyenne, USA
ABSTRACT A computer chatroom exercise between faculty and
students was used in a Human Behavior course for first-year
medical students to provide an interactive exam review learning
exercise. Two conditions were compared—one that filtered out all
irrelevant student comments, and one without the filter that
permitted all student comments. Four one-hour chatroom sessions,
each with eight groups of five students, were conducted with all
comments recorded. Comments were rated as on- or off-task
by a blinded external faculty member. The filtered condition
resulted in increased on-task and decreased off-task student
comments compared with the non-filtered condition. However,
students made fewer total comments in the filtered situation.
Results suggested that a trade-off occurred between focused and
uninhibited faculty–student communication; the implications are
discussed.
Introduction
Large class sizes at most medical schools make it difficult for
faculty to connect with students one-on-one, challenging
medical educators to find educational techniques that
encourage teacher–learner interactions.(Mazmanian &
Davies, 2002; Brezis & Cohen, 2004). While the personal
contact provided by individual and small-group face-to-face
meetings may never be truly replaced, there remains a need
for more flexible communication modalities. Medical schools
have recently employed a variety of technologies to assist
computer-literate students through interactive exercises,
such as online lectures (Spickard et al., 2004), web-based
instruction with self-assessment (Turchin & Lehmann,
1999), audience response systems for feedback and evalua-
tion of lectures (Dufresne et al., 1996; Brezis & Cohen,
2004), and simulated patient scenarios (Woolridge, 1995;
Hammond, 2004). Computer-based interactive patient edu-
cation and counseling (Green & Fost, 1997; Tate & Zabinski,
2004) have been used in other health education settings.
Emerging synchronous (i.e. real-time) communication tech-
nologies such as network-based chatrooms may offer medical
students and faculty new avenues for interactive discussion
(Dufresne et al., 1996; Kantor & Gall, 2002; Anon, 2003).
The challenge of this technology is to use it in such a way that
all voices are heard and the discussion remains on task.
During a pilot exercise, the College of Medicine at the
University of Oklahoma investigated several chatroom
technologies under a variety of configurations. Student
feedback during the initial chatroom exercises was mixed;
major criticisms were not aimed at the technology itself but
rather at the disruptive off-task student commentary, which
often overwhelmed legitimate observations and questions.
A variety of techniques have been used to identify
educationally desirable interaction in other chat-room
environments (Wortham, 1999).
In this study we assessed the educational utility of a
chatroom exercise under two separate conditions—a con-
trolled state that filtered off-task student comments via a
software feature and an open state that allowed all student
comments to be displayed to all students and faculty.
The investigators were interested to know whether filtering
comments would reduce the proportion of off-task comments
generated by students.
Methods
This educational study was granted exemption by the
University of Oklahoma Health Sciences Center’s
Institutional Review Board. The chatroom activity was
conducted during the first-year Human Behavior I course
as an exam review session. Because students have tradition-
ally experienced difficulty with the often abstract style of
Correspondence: Phebe Tucker, MD, Department of Psychiatry, WP 3440,
PO Box 26901, University of Oklahoma Health Sciences Center, Oklahoma
City, OK 73190, USA. Tel: 405 271-4488. Fax: 405 271-1988. Email:
*This manuscript was produced in the Office of Educational Development and
Support and the Department of Psychiatry in the College of Medicine,
University of Oklahoma Health Sciences Center, PO Box 26901, Oklahoma
City, OK 73190, USA.
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