Session S2G
978-1-4244-6262-9/10/$26.00 ©2010 IEEE October 27 - 30, 2010, Washington, DC
40
th
ASEE/IEEE Frontiers in Education Conference
S2G-1
Incorporating Peer Review of Course Term Project
in Structural Analysis Course
Luciana R. Barroso and James R. Morgan
Texas A&M University, lbarroso@civil.tamu.edu, jim-morgan@tamu.edu
Abstract - Students frequently find their junior year
challenging as those courses provide the transition
between lower-level courses where fundamentals are
emphasized and upper-level design courses where
instructors assume prior knowledge. Project-based
learning provides a great instrument for students to
enhance their learning and further develop critical
engineering skills. However, students still struggle when
not given exact procedural steps and want the
reassurance they are ‘doing the correct thing.” This
paper presents the implementation of a peer-review
cycle into the team course project of a structural analysis
course. The peer review process asks students to
evaluate and provide feedback on both the analytical
content as well as the written presentation of the project.
This process allows students to see different approaches,
both in analysis and in presentation, to the same
problem. Their familiarity with the problem allows them
to provide constructive feedback, while reviewing the
work of another group allows them an objectivity they
cannot yet apply to their own work. The peer review
cycle not only enhances the learning of the material for
the course, but it is also a critical engineering skill for
students.
Index Terms – Peer-Review, Project-Based Learning,
Motivation, Structural Analysis.
INTRODUCTION
Junior-level engineering courses are frequently challenging
to students as they provide the transition between lower-
level courses where fundamentals are emphasized and
upper-level design courses where instructors assume prior
knowledge. In order to enhance student learning and
develop their abilities to tackle open-ended problems and
integrate learning from multiple courses, a realistic project
has been incorporated into the junior level structural
analysis course.
The projects incorporate realistic constraints and
teamwork skills. Previous research into developing project-
enhanced learning with this course has demonstrated
significant learning gains. However, students still have
difficulties with making modeling decisions, such as for the
loads and structural system, as well as assessing the
consequences of their choices and evaluating their overall
technical performance. As a result, they frequently request
more explicit instruction on exactly what steps to take and
are easily frustrated as they proceed with the project as the
instructors do not provide exact procedural steps in project-
based learning. They also want exact instructions on specific
results to present and the format for that presentation.
In order to address these issues, a peer review cycle is
introduced into the project course component.
Approximately half-way through the project completion,
student teams are asked to review the modeling being done
by another student group and provide formative assessment
that can be used to refine and improve the work in progress.
This approach is grounded in existing educational research
into how people learn [1], cooperative learning [2], as well
as the benefits of peer review on developing student writing
abilities [3-5] and oral presentations [6]. In this case,
development of content knowledge is targeted in addition to
increasing students’ communication ability. The model
follows a direct teach, then learn by doing, and finally, a
learn-by-reviewing/teaching format.
The expected outcomes of this process include:
• enhanced motivation: to improve the quality of both
the learning process and the ability to give (and receive)
constructive feedback;
• improved cognition and social outcomes in learning:
to encourage deeper level or higher-order thinking, and
to develop collaborative skills;
• an increased sense of responsibility for one's own
learning: to enhance ownership of the learning process
and the constructed knowledge; and
• improved metacognitive skills: to enable students to
reflect more critically on their learning.
In summary, this paper will present a model for
classroom practice, which is based on the peer review,
tutoring, and teaching literature, to develop both knowledge
and skills in students. Results presented compare student
performance the feedback provided by peer-groups as
compared with the course Teaching Assistant (TA).
Additionally, student perceptions into the peer-review of
project submission are presented and discussed.
COURSE OVERVIEW
Structural analysis, or Theory of Structures, is part of a strict
course sequence within the civil engineering degree plan.
The sequence starts with basic Statics, which can only be
taken after the completion of the freshman year. The
sequence then progresses into Mechanics of Materials, into
Structural Analysis, and finally to at least one senior
structural design course, which may be steel or concrete