Abstract.
Research indicates that groups perform best, and their members
learn the most, when they solve problems with demonstrably
correct solutions. These outcomes are often attributed to
correct members demonstrating to incorrect members how to solve
such problems. However, because few studies have directly
observed group interaction (Moreland, Fetterman, Flagg, &
Swaneburg, 2010), the extent to which correct members actually
demonstrate problem solutions remains unclear. Assuming
that groups are strategic and desire to solve problems both
accurately and efficiently, we predicted that initially correct
minorities would be more likely than initially correct
majorities to demonstrate problem solutions. Results from
two studies support this prediction, in the form of member
behavioral intentions (Study 1) and observed group interaction
processes (Study 2). Study 1 also highlights the role of
confidence in this effect, while Study 2 reveals that
demonstration is overall more likely when groups have a goal
that encourages member learning.