Hindawi Publishing Corporation
ISRN Education
Volume 2013, Article ID 982942, 9 pages
http://dx.doi.org/10.1155/2013/982942
Research Article
Student Perceptions of Problem-Based Learning:
A Case Study of Undergraduate Applied Agrometeorology
Linda De Wet
1
and Sue Walker
2
1
Department of Soil, Crop and Climate Sciences, University of the Free State, Agriculture Bldg, 2nd Floor, Oice 1.230,
Bloemfontein 9301, South Africa
2
Crops for the Future Research Centre (CFFRC) Level 2 Block B, he University of Nottingham Malaysia Campus Jalan Broga,
43500 Semenyih, Selangor Darul Ehsan, Malaysia
Correspondence should be addressed to Linda De Wet; dewetl@ufs.ac.za
Received 27 February 2013; Accepted 25 March 2013
Academic Editors: S. P. Heyneman, V. Kann, and S. Lunsford
Copyright © 2013 L. De Wet and S. Walker. his is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly
cited.
Many students do not seem to transfer their learning during formal education into applications in the real world. he objective of
this ongoing study was to investigate the opinion of third-year students concerning their program through problem-based learning
and to improve the module where necessary. Students attending theory classes had to apply their newly gained knowledge coupled
with real-life weather data to solve a problem during practicums. Students attending practicums were given the same questionnaire
thrice; thus, the answers were based on diferent sets of exercises. Responses by attendees for the three questionnaires were 73%,
100%, and 61%, respectively. Students preferred problem-based practicums (78%, 54%, and 72%, resp.) to other non-problem-based
practicums. Most students thought that their knowledge had improved and it had prepared them better for the workplace (85%,
77%, and 92%, resp.). Generally students preferred working in groups (74%, 62%, and 56%, resp.), in contrast to those preferring
to work individually. Students beneited from problem-based learning in that they thought they had improved their knowledge,
skills, and critical thinking abilities and felt that they had learnt things that they could carry into their future lives out in the world
at large and the workplace.
1. Introduction
Traditional methods of teaching and learning have been
used for centuries in almost all countries of the world and
are therefore a universal phenomenon [1]. According to
Kelly and Finlayson [2], teaching the traditional way is a
teacher-centred approach where students follow a strict set of
instructions, with perhaps little understanding of the purpose
thereof, and in the case of practicums, many students are not
able to produce satisfactory interpretation of the observations
or results. According to Kendal-Wright and Kusuya [3], this
“one-way communication” method of teaching has oten been
challenged and is not popular because students are passive
learners. Using the problem-based approach, however, the
emphasis is on students learning something they can apply
outside the classroom and not on the teacher merely giving
information [4] that the student does not even remember.
Problem-based learning was originally developed medi-
cal staf at McMaster University in Canada in the 1970s, and
since then many others in diferent ields have based their
own curriculum development on this model [5]. According
to Dochy et al. [6], problem-based learning was developed
in order to help students in the development of professional
skills such as problem-solving, analysis, synthesis, and evalu-
ation, as well as the ability to solve problems in the real world.
According to Kendal-Wright and Kasuya [3], problem-
based learning starts out with a problem scenario, which
requires that a number of learning topics be identiied and
that the student revisits the material acquired until it has been
mastered. Problem-solving skills are therefore developed
during the problem-based learning process [3], but one of
the goals of problem-based learning is to allow several and
not only one single solution [7]. Students actively participate,
while identifying learning gaps, researching new knowledge,