Question
#1Can I cover the required course
content if I use class time for group work?
The greatest fear of most
instructors is that if they use class time for group work, they
will not be able to cover enough content. For the most part, this
fear is based on the observation that, even in the face of threats
such as pop quizzes, only a small minority of students even try
to prepare for class and even fewer come to class actually well
prepared. The fact that students rarely appear to be prepared for
lecture-based classes, I contend, results from a powerful combination
of disincentives for completing pre-class reading assignments
and a lack of positive incentives for students to reveal what they
know when they are prepared.
Most students have learned
that, as long as they attend and pay attention, they will either
be able to do well on the tests based on the lectures alone or they
will be adequately warned if additional reading is really necessary.
As a result, such things as the costs of buying the text, using
discretionary time to read it, and then being bored during the lectures,
end up being powerful disincentives for pre-class preparation. Further,
when students do prepare, they are often reluctant to speak up for
two reasons. One is that, if they are wrong, they worry about looking
bad. The other is that, even if they are right, many worry that
they might be seen as "one-upping" their peers.
Team-based learning, however, provides
multiple incentives for pre-class individual study and for students
to speak up when they do have information to share. One strong incentive
is that the individual Readiness Assessment Test (RAT) scores have
an impact on their grade. In addition, because teams cannot do well
unless their members are prepared, interaction during the team RATs
provides several other powerful incentives for both pre-class preparation
and for sharing information within teams. Students learn quickly
that their peers will hold them accountable for pre-class reading
because, every time a disagreement occurs, members will be asked
about the reasons for their choices. As a result, there is both
immediate social pressure to study and the realization that failing
to do so is likely to result in the negative consequence of receiving
a low peer evaluation at the end of the term. In addition, over
time, members are increasingly motivated to study to ensure the
success of their team.
Given this combination of
factors, the vast majority of team learning users have found that,
because students are willing to take responsibility for completing
pre-class work, they are actually able to cover more material.
In addition, the efficiency of the Readiness Assurance Process allows
them to shift the primary focus of in-class work from covering content
to decision-based team assignments that focus on developing higher-level
thinking skills.
Question #2Will costs related to free-riders outweigh
the benefits of group work?
Faculty members who ask this
question tend to have one of two situations in mind. By far the
most troublesome is when one or two members end up being saddled
with doing far more than their fair share of the group work. This
type of free-rider problem is almost always the result of poorly-designed
group assignments that can be (and usually are) completed by individual
members working alone. Because one member doing a poor job can "sink"
the group, better students don't trust others to do the work to
their satisfaction and will do a disproportionate share and then
resent (and complain about) having to do it.
Based on our experience,
free-riding based on parceling out assignments to group members
occurs when either of two conditions exists: 1) assignments involving
tasks that can be completed by an individual member (i.e., group
interaction is in fact not needed), or 2) assignments involving
a great deal of writing. Because writing is inherently an
individual activity, the only real group activity will be deciding
how to divide up the work.
For a variety of reasons,
this kind of free-riding is virtually never a problem with team-based learning. One is that the RATs so powerfully illustrate the value
of give-and-take discussion in tackling intellectual problems (e.g.,
over 98% of the teams will outperform their own best member.
Another is the multiple incentives for completing pre-class assignments.
The most important reason, however, is that application-focused
assignments provide both incentives and opportunities for face-to-face
interaction because they are designed around reaching decisions
(not producing a lengthy document) and are largely conducted
during class time.
The other problem that many
instructors view as free riding is when students get higher grades
than their individual scores would seem to merit. In most cases,
this results from using a traditional grading scale (i.e., 90% =
A, 80% = B, etc.) when a significant part of the grade is based
on team work. Since the teams do such good work (average team RAT
scores are typically at least 15-20% above average individual scores),
a low-scoring member of a high-performing team can end up with a
relatively high grade. The best way to avert free-riders of this
type is to make sure that the mechanics of the grading system take
into account the fact that group scores will normally be higher
than individual scores (see grading system discussion below).
Question #3Will students be motivated to prepare for
group work?
This concern typically results
from a combination of instructors' lack of faith in students to
complete pre-class assignments and the frequency with which they
have to deal with complaints about free-riders. What the teachers
lack, however, is an understanding of how much their own failure
to create conditions that foster individual and group accountability
has contributed to the problem.
With team-based learning, a combination
of factors, many of which are listed in the answers to the two previous
questions, encourage members to be individually prepared for class.
Further, because group performance is a major component of the course
grade, students are motivated to prepare for and participate fully
in the team assignments. They realize that team members will "sink
or swim together."
Question #4Can I resolve interpersonal conflicts that
will inevitably arise among group members?
This concern also typically
results from a lack of understanding of the tremendous negative
impact of poorly-designed group assignments. Most of the really
troublesome cases of conflicts in learning groups are associated
with assignments in which students are able to parcel out the sub-tasks
of the assignment. In some instances, the conflict is over either
which member gets to make the decisions as to who does what or who
gets the easiest (or hardest) part. In other cases, the conflict
arises when members are impatient with members' failure to agree
on and/or meet deadlines. Occasionally, the conflicts are content-based
and result from differences of opinion about the quality of each
other's work.
With team-based learning,
lots of disagreements occur, but neither process nor content issues
are significant problems because of the frequent and immediate feedback
on team work. For example, although each RAT provides multiple opportunities
for both process and content conflicts to occur, disagreements of
both types are quickly resolved by feedback resulting from the scoring
of the exams. As a result, team learning instructors almost never
have to spend front-end time coaching groups on to how to resolve
conflicts or mid-course time adjudicating problems that arise from
group melt-downs.
University of Central Missouri Team-based Learning Website.
Please send comments and suggestions to hdavenport@ucmo.edu