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I S S U E S A N D I N N O V A T I O N S I N N U R S I N G E D U C A T I O N
Problem-based learning in a new Canadian curriculum
Erlinda T. Morales-Mann RNRN MAMA
Assistant Professor, University of Ottawa School of Nursing, Ontario, Canada
and Christabel A. Kaitell RNRN MPHMPH
Assistant Professor, University of Ottawa School of Nursing, Ontario, Canada
Submitted for publication 27 July 1999
Accepted for publication 11 August 200022
Introduction
Health care services require nurses who are critical thinkers,
with superior speaking, writing and learning skills, who can
solve problems for which there are often no standard
solutions and no one correct answer. How are these pro-
ciencies achieved? Scientists recommend that a strong theor-
etical base and domain-specic knowledge are needed to meet
the demands of society (Glaser 1988). In addition, cognitive
researchers state that an educator should be as concernedwith `how' one teaches as with `what' one teaches (Bruer
1995). Therefore, a change in the way teachers teach,
grounded in an understanding of how students learn, merits
consideration.
In response to these recommendations as well as to the
challenges of increasingly complex patterns of health care in
Canada and the shift from hospital to home care, the new
curriculum of the University of Ottawa School of Nursing
2001 Blackwell Science Ltd 13
Correspondence:
Erlinda Morales-Mann,
Assistant Professor,
University of Ottawa School of Nursing,
451 Smyth Road,
Ottawa,
Ontario, K1H 8M5,Canada.
E-mail: [email protected]
M O R A L E SM O R A L E S -M A N NM A N N EE .TT . && K A I T E L LK A I T E L L C . A . ( 2 0 0 1 )C . A . ( 2 0 0 1 ) Journal of Advanced Nursing
33(1), 1319
Problem-based learning in a new Canadian curriculum
Problem-based learning (PBL) is a method of group learning that uses true-to-life
problems as a stimulus for students to learn problem-solving skills and acquire
knowledge about the basic and clinical sciences. This article documents the designand implementation of PBL in a second year course in the new curriculum of the
University of Ottawa School of Nursing's Generic Program. The learning and
teaching experiences of students and facilitators in this PBL course are described. As
a way to determine students' perception of their learning using PBL, they were asked
to respond to four questions. The most frequently described thinking processes were
problem solving, nursing process and group process. When asked to describe the
learning they derived from PBL, as differentiated from other instructional methods,
students identied group process and problem solving most often. The most
frequently identied factors that inuenced performance and learning in PBL were
positive attitude and group effort. The factors that affected the facilitators'
performance of their role were large group size, insufcient practice of facilitator
skills and PBL preparation. To enhance group process, facilitators modelled andshared roles. They fostered student motivation and development through formative
evaluation. PBL produced clear benets for students, such as increased autonomous
learning, critical thinking, problem solving and communication. For facilitators, PBL
was a liberation from the traditional role of `content expert and super consultant'.
Keywords: problem-based learning, group process, critical thinking, self-directed
learning, problem solving, group dynamics, group communication, group learning,
group decision making, nursing education.
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processes needed to be made to enhance the quality of
learning. Adult learners are known to enhance their learning
when given the right conditions to pursue self-direction and
self-evaluation (Knowles 1984). Mature learners benet more
from learning situations who use prior knowledge gained
from life and from previous educational experiences. Instruc-
tion designed to enhance the personal efcacy of students,
therefore, must include self-regulation of learning through
goal-setting and opportunities for self-observation, self-
judgement and self-response (Bandura 1993). Gagne (1985)
discussed the contribution of problem-solving to the adult
learner's need to cope with life problems. If students are to
achieve higher cognitive outcomes and transfer of learning,
they must apply deep approaches to learning, critical thinking,
and cognition of real-life problems and receive feedback on
results (Gagne 1985, Alexander et al. 1991). A powerful
motivator for adult learners is learning that is purposeful and
contributes to fullling personal and educational goals.
Design of the second year PBL course
The second year curriculum was designed to focus on
primary and secondary prevention and address the health
needs of families and small groups. PBL was planned for
groups of nine or less, to address content areas, group process
and conict resolution. In addition, students were to explore
elements of professional practice such as ethical decision-
making, legal implications, collaborative practice and the
role of professional organizations. Neuman Systems Model
(1994) was selected as the framework best suited to address
the health needs of the family.
Working within the parameters of learning outcomes and
required course content, the two teachers responsible for
course design and implementation developed ve problem
situations focused on families. Content included families at
all stages of development. Nursing interventions relevant to
problem situations focused on primary prevention and
secondary prevention. Examples of client situations included
the following: an elderly client with diabetes undergoing
surgery for cataract, a pregnant youth in high school, a child
with cleft lip and palate undergoing surgical repairs, a child
with ear infections and another with asthma whose parentsare tobacco users, and a couple with fertility problems.
Prior to dealing with the problem situations, each facili-
tator with her students was expected to discuss group process
including time management and group rules, norms and
roles. Group rules were to be reviewed for consistency. At the
beginning of the semester, each facilitator was to use the rst
two class meetings to guide the introduction, discussion and
implementation of PBL, using one of the problems. Each
problem of which there were ve, was allotted four to ve
meetings for discussion, from introduction to evaluation.
Each facilitator was to introduce a problem to her group at
designated times. Three problems were to be discussed in the
Fall and two in the Winter semester starting with the least
complex. Each group was to use one of the meetings, usually
the third week, to review research related to the problem. A
record of the problem-solving process plus the collated
research materials was also planned.
Each problem was designed to enable students to learn
specic content. The content areas were health care organ-
ization and nancing, legislation and service guidelines, scope
of nursing practice, primary health care and health promo-
tion. Evaluation of the knowledge gained was to follow
completion of each problem solving exercise.
In selecting an evaluation method for the course, the
concern was with the student's mastery of the objectives in
keeping with the criterion approach that closely matches
adult education principles (Cranton 1989). A passfailmethod of evaluation was deemed supportive of self-direction
and critical thinking. The PBL evaluation tools developed by
Woods (1994) were adopted. These tools evaluated the
student's competency in problem-based learning, student's
behaviours in relation to performance as a group member,
and student's task and morale role performance. The last
10 minutes of each class was to be set aside for reection and
evaluation of group performance. A mid-term and nal self-
evaluation were also planned.
Preparation of facilitators and students
Four professors whose teaching experiences ranged from
teaching large classes to small groups in clinical settings were
assigned as facilitators. Teaching modalities used in large
classes were mainly didactic while clinical conferences were
frequently student-centred. The facilitators had three tasks:
rst, learn about PBL; second, develop an understanding of
the facilitator role: and third, acquire facilitator skills.
Learning the facilitator role in PBL was a challenge.
Although all were experienced in leading clinical confer-
ences, none had any experience as PBL facilitators. Thus,
their preparation focused on developing the prototypicbehaviours of a facilitator within student-centred group
discussions, such as `bringing students out, sharpening their
awareness of interests and skills and the use of insight and
problem-solving to reach goals and avoid blocks' (McKea-
chie 1986, p. 66). Central to the facilitator role is the ability
of the facilitator to break away from teacher-dominated
discussions to those that are truly student-centred. If moti-
vation for and commitment to PBL is to be maintained, every
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2001 Blackwell Science Ltd, Journal of Advanced Nursing, 33(1), 1319 15
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facilitator must appreciate its advantages such as the
encouragement of greater student participation and respon-
sibility, and the development of group membership and
leadership skills (McKeachie 1986).
Only one facilitator had any previous PBL experience,
others had minimal knowledge of PBL. Preparation of
facilitators for PBL was through participation in a one day
workshop led by a PBL expert. In preparation for the
workshop, a PBL manual for tutors (Edwards & Hugo,
1996a) and other PBL resources were used. The expert used
questioning as she walked the participants through the PBL
steps. Participants then worked in small groups to formu-
late the two parts of a problem situation (main problem
statement and additional data). Each of the developed
problem situations was examined by the large group for
appropriateness and completeness, with the guidance of the
PBL expert.
At an additional 2-hour session with the PBL expert, all
aspects of PBL, facilitator role behaviours, and problemsituations were examined. Techniques suggested by Woods
(1994), which include `assisting learners to relate subject
knowledge to problems and their solutions and extracting
experience knowledge' (p. 10), were used as guides. PBL
problems and specic directions for their use, such as when
problems are introduced, when additional problem data is
given to students, and the general conduct of the course were
also discussed. Facilitators were directed to devote a few
minutes of the rst two class meetings to discuss or answer
students' questions about PBL. One of the problems was to
be used as exemplar for the PBL process. To foster an attitude
of openness in the students, facilitators were encouraged to
model the exploration of possible solutions.
Initially, some facilitators expressed trepidation at their
`lack of expertise' in the content presented in the problems.
The PBL expert and the course coordinator reassured the
facilitators that their task was to assist students to explore
each problem and then apply relevant knowledge derived
from research and group discussion to problem-solving.
Students were prepared in a 2-hour discussion on PBL with
a PBL expert. Before meeting the expert, the students read the
PBL Manual for Students (Edwards & Hugo, 1996b) and
prepared questions for discussion. As students have to beadept at accessing informational resources to gather relevant,
credible information to solve PBL problems, they were given
a special orientation to the library.
Implementation of PBL
PBL experts recommend groups of ve to six learners and
preferably less than nine (Woods 1994). The plan was for a
maximum of nine students in each group, but because of
economic constraints, the class of 56 students was divided
into ve groups. A total of ve problems were discussed
throughout the year. For each of the problems, the students
progressed through these steps: (1) understanding the
problem, (2) learning about the problem, (3) synthesizing
and applying learning to solve the problem and (4) reecting
on learning (Woods 1994). The rst problem was used as an
exemplar to assist students in understanding PBL.
There were two meetings where facilitators received
support for PBL implementation through sharing effective
management strategies, the use of resources and discussion of
problems. Facilitators acknowledged being tempted to step in
and wrestle control of student discussion or change its
direction. Often, some students wanted to limit exploration,
prematurely settling for ill-considered solutions. Facilitators
encouraged students not to give in to simplistic solutions or
decide prematurely on solution pathways. Through skilful
questioning, facilitators guided students to consider addi-tional, relevant perspectives.
Student outcomes
A few students complained that some of the problems lacked
authenticity because they did not contain `enough' descriptive
data as found in case studies. Owing to the fact that a PBL
problem is not required to contain exhaustive patient data,
some students reported they had to make too many assump-
tions about the patient. Other students failed to appreciate
the iterative PBL process because they preferred a more linear
process.
To determine how students perceived their learning using
PBL, facilitators asked them to respond to four questions.
(70% of 56 students responded). The most frequently
identied ideas or themes, in their order of frequency are
presented as responses (R) to questions (Q). For questions
one and three, several themes were identied from common
elements contained in the responses. Following each identi-
ed theme are select samples of students' responses.
Q1. Describe the thinking processes you used in this PBL
courseR. Problem-solving: `I used a structured and organized way
of analysing and assessing a problem thoroughly.' `We
brainstormed, developed hunches, identied causal relation-
ships and hypotheses.' `We developed many perspectives,
used our prior knowledge and personal experiences to help
solve the problem.'
Nursing process: `The Neuman nursing theory was used in
the problem-solving.' `We used Neuman as we went through
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the developmental, physiological, etc. variables and dened
intra, inter and extrapersonal stressors.'
Brainstorming: `Pinpointing new ideas, expanding on
them.' `Brainstorming generated and highlighted new
ideas.'
Research: `Research into particular areas to nd informa-
tion pertinent to the problem.' `Pointing directions for
research after group discussion.'
Critical thinking: `Analysing and assessing what is true
about the problem.' `Deducting data not suitable in the
context of the situation, ranking data in the order of
possibility.'
(Note: `Brainstorming' and `research' are not thinking
processes; however, students used these words in their
response to question one.)
Q2a. What knowledge did PBL demand?
R. Group dynamics, problem-solving steps, information
retrieval, community resources and Neuman's model.
Q2b. What skills did PBL demand?
R. Research skills, communication skills, team work, critical
thinking and reasoning skills, active listening skills, interper-
sonal skills and organizational skills.
Q3. Describe the difference(s) between what you learned
using PBL and what you learned using other teaching
methods?
R. Group process: `Learned teamwork and effective inter-
action with peers.' `There was growth in communication
skills.'
Self-directed thinker: `I grew in my ability to be self-
directed, to actively pursue relevant resources and be an
independent learner.' `PBL offered opportunities for reec-
tion, increased critical thinking and independent thinking.'
PBL structure and process: `It was important to learn and
understand the PBL structure and process.' `Realization and
acknowledgement that the group will arrive at a number of
solutions to a problem even when some learners would
clearly prefer one solution to the problem.'
Research: `The PBL method provided opportunities and the
motivation to learn and research materials related to the
problem situation, although some content could have been
explored in greater depth.'
Learning through other methods: `As compared to other
learning-teaching methods, such as teacher-led ones, the PBL
method motivated my active participation in my own
learning.' `Sometimes, the content learned in PBL was
supercial, depending on the group's thoroughness in dealing
with the problem situation.'
Q4. What inuenced your learning and performance in PBL?Personal: Enthusiasm, motivation, past experience, commu-
nication skills and conict among group members.
Behavioural: Positive attitude of learners, support given
and received by group members.
Environmental: Group dynamics, team work, group size
greater than nine, active participation of facilitator, time
constraints (Table 1).
Facilitator outcomes
In spite of facilitators' preparation for PBL, some described
their knowledge of PBL and their facilitator role as inad-
equate. Facilitators who were `stressed and anxious', may
have communicated these to students, thus affecting their
1
Table 1 Outcomes: categories of students' response to questionnaire (listed in decreasing frequency)
Thinking
processes used
Knowledge
demanded by PBL
Skills demanded
by PBL
Learning derived
from PBL
Factors inuencing
learning and performance
1. Problem-solving
approach
1. Group dynamics/
group work
1. Research skills
2. Communication skills
1 Group process
2. Structure and
Personal
1. Enthusiasm and motivation
2. Nursing process
according
2. Problem-solving
process steps
3. Team work
4. Critical thinking/
process of PBL
3. Research
2. Past experience
3. Communication skills
to Neuman Model3. Brainstorming
4. Research
5. Critical thinking
3. How toretrieve information
and community
resources
reasoning skills5. Active listening skills
4. Activeparticipation
in own learning
5. Supercial
content on
Behavioural1. Positive attitude of learners
2. Support given and
received by members
Environmental
occasion if
group is
not thorough
1. Group effort/dynamics
2. Team work
3. Group size
4. Active participation of facilitator
5. Time constraints
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learning. All facilitators expressed the need for intensive
individual and team preparation to improve their under-
standing of PBL.
Facilitators stated that the effectiveness of the group was
lower when group size exceeded nine students. Quiet students
were a challenge. Assigning each student to report on
research ndings increased participation. A discussion to
remind the group about the various roles that contribute to
group process encouraged quiet students to assume task and
morale roles. When facilitators modelled the sharing of roles
and took on roles, such as an energizer or an encourager role
and relinquished the leader role to a student, quiet students
often participated more willingly.
Student development was fostered through regular forma-
tive evaluation of the group process. In addition, the group
assessed the content learned from each problem. However,
facilitators indicated that the passfail grading method did
not distinguish students who demonstrated excellent group
work, and superior content knowledge from students at onlythe pass level. Facilitators observed that about half of the
students applied effort until they reached a pass level at mid-
term, at which point no further improvement was noted.
About 25% applied consistent effort and continuously raised
their achievement, while another 25% applied little or just
enough effort from the beginning to warrant a pass grade.
Facilitators unanimously endorsed PBL as an effective
learning strategy. The learning outcomes of critical thinking,
self-direction and effective communication were satisfactorily
demonstrated by students.
Discussion
Student preparation for PBL was insufcient. Because our
students were not previously exposed to PBL, allowing more
time in between three meetings for preparation, would have
been more effective. Learning in the social context of the
group (Piaget 1985), can increase students' comfort and
commitment to PBL. Increased preparation will also stimu-
late prior learning, provide guidance, feedback and successful
experience with the method (Gagne 1985).
Facilitators will be less anxious if they were given addi-
tional preparation in the form of workshops and teamdiscussions. All teachers would benet from more practice
with PBL. Students and facilitators expressed their desire to
continue the use of this method, having experienced the
advantages of PBL. The application of PBL in subsequent
years would promote the facilitators' and students' self-
efcacy and expertise in PBL, and generalize this ability to
solve more complex problems. Group process would be
enhanced by limiting group size to nine members or less.
The involvement of second year facilitators with PBL in
future years can build on their previous successes. There
will be two benets: students will have facilitators who are
condent and knowledgeable about PBL and group
process, and the school will avoid the cost of new teacher
orientation.
The faculty adopted an evaluation process that assesses
students on a passfail basis, based on their competency in
PBL and performance as group members (Woods 1994). The
passfail grading was identied by both students and facil-
itators as a problem. The majority of students found that a
passfail grade reduced their motivation. A few students
indicated that they would apply more effort in the course and
consequently learn more, if their grade contributed to their
grade point average. They wanted an evaluation that would
provide clear and specic evidence of their competence.
Because the students invested efforts in PBL, a majority
believed that their PBL grade should `count' towards their
grade point average.
Conclusion
Clear benets for the students from the use of the PBL format
include increased autonomous learning, critical thinking,
problem-solving, and communication skills. Facilitators were
liberated from the traditional role as `content expert and
super consultant' and developed additional skills for facili-
tating the group's critical thinking, problem-solving and
conict resolution. Several recommendations for change and
improvement are offered to support and enhance PBL. These
include the use of PBL in other seminar courses, a reduction
of group size to nine or less, improvement of the preparation
of students and facilitators, adoption of a grading system that
is more appropriate than passfail and the maintenance of a
roster of competent facilitators.
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