Discipline Area
Veterinary
Science
Key assessment issue addressed
Assessment method
for large classes
The initiative
This report describes use of an innovative assessment task to
encourage students to adopt deep approaches to learning. The goal
was to find assessment methods that best encourage and support
deep, holistic learning. My intention was to change student perceptions
of what is "really important" to learn in veterinary
neurophysiology by modifying the way students were assessed. This
was necessary because students consider this topic difficult and
believe it is best learnt by rote memorisation and recall. Consequently
there was little impetus for students to pursue better quality
learning outcomes (abstraction of meaning, construction of relationships
between parts or reinterpretation of knowledge) and the capacity
to integrate and apply information was never tested. This led
students to ignore these components, so even though they appreciated
the need to apply this knowledge to solve clinical cases in the
future, few attempted to approach their learning from this perspective.
Clearly the nature of the assessment tasks (multiple choice and
short answer exam) had a detrimental impact on students' learning
approaches and outcomes.
I modified the assessment tasks to encourage students to actively
engage with the material and develop their own, complex understanding
of the material, in keeping with a constructivist approach to
learning (Biggs, 1996). Students had to be prepared for this change,
so I devoted class time to linking aspects of neural processing
and applying key concepts to real life problems. The assessment
task was an open book test with a choice of questions based on
situations from real life (e.g. falling cat landing on its feet).
The questions required students to identify pathways for information
processing and describe how they functioned together to enable
the animal to perceive and respond to the stimulus. The divergent
nature of the questions meant that each student constructed a
unique, personal view of the problem. Their answers were exciting
to read as students produced their own highly original concept
maps, skillfully depicting the complexity of the system and their
depth of understanding, suggesting that they had actively engaged
with learning in this topic (Biggs, 1999). Marking their work
was more interesting, challenging (due to the variation), but
no more time consuming than the usual exam. The learning outcomes
improved in the whole class, with no failures and an improvement
in performance.
The feedback was positive and as one student reported "There
was a huge difference in my approach to study. Instead of concentrating
on cramming what was going to be in the paper it allowed for a
complete overview, so we could see the big picture, which we will
remember." Students perceived that the emphasis was on relationships
and application rather than recall of specific details, and were
confident that they would be rewarded for demonstrating these
learning outcomes (based on the use of explicit grade descriptors).
In a survey of students' approaches to learning, 66% of student
reported a change, with 27% more students reporting a deeper conception
of learning in this subject at the end of the unit. However some
students had difficulty in adapting because the expectations were
so different to those for other topics and Units they were taking,
emphasising the importance of encouraging change in assessment
practices across the Faculty.
References
Biggs, J. (1996) Enhancing teaching through constructive alignment.
Higher Education 32:1-18
Biggs, J. (1999) Teaching for Quality Learning at University.
Open University Press, Buckingham
The reason for the initiative's effectiveness
The assessment task required and rewarded students to demonstrate
their own personal interpretation of the material. It emphasised
the importance of integration of material and application to problems
from real life, making the topic less abstract.
Further details
Dr Rosanne
Taylor
Faculty of Veterinary Science
University of Sydney
rosannet@vetsci.usyd.edu.au