Experiment on extraversion distribution in groups through a group formation algorithm

Computers and Education Open, vol. 6, pp. 100181

Abstract

Advances in technology have sparked a surge of interest in systematic group formation in educational contexts. The experimental study investigates group formation by extraversion distributions on group work outcomes, expected to influence group hierarchy. As an initial step in the experimental randomization process, an algorithmic group formation tool ensured an equal partitioning and aligned students into two experimental conditions with either consistent, homogeneous, or varied, heterogeneous, levels of extraversion. Over the course of one semester, a total of 114 students enrolled in several paralleled seminars, were surveyed on both subjective data (satisfaction with group work) and objective data (group performance) to evaluate the effect of the experimental intervention. The formation of extraversion at the group level contributed to the respective outcomes, emphasizing the value of collective social capital for both individuals and groups. Specifically, a homogeneous distribution of extraversion had a positive impact on group performance, as evident in improved grades on course group assignments and increased active participation in group meetings. Findings emphasize considering personality traits at group-level to enhance the success of groups.

Authors 6

1. Adrienne Mueller corresponding

   Johannes Gutenberg University Mainz

   Affiliation as printed

   Johannes Gutenberg University Mainz, Psychology in the Educational Sciences, Binger Str. 14-16, 55122 Mainz, Germany

   Johannes Gutenberg University Mainz, Psychology in the Educational Sciences, Binger Str. 14-16, 55122 Mainz

2. Anna Goeddeke

   Reutlingen University

   Affiliation as printed

   ESB Business School, Hochschule Reutlingen, Alteburgstr. 150, 72762 Reutlingen

   ESB Business School, Hochschule Reutlingen, Alteburgstr. 150, 72762 Reutlingen, Germany

3. Petra Kneip

   Reutlingen University

   Affiliation as printed

   ESB Business School, Hochschule Reutlingen, Alteburgstr. 150, 72762 Reutlingen

   ESB Business School, Hochschule Reutlingen, Alteburgstr. 150, 72762 Reutlingen, Germany

4. Johannes Konert

   Fulda University of Applied Sciences

   Affiliation as printed

   Fulda University of Applied Sciences, Leipziger Str. 123, 36037 Fulda

   Fulda University of Applied Sciences, Leipziger Str. 123, 36037 Fulda, Germany

5. René Röpke Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University, Computer Science 9 (Learning Technologies), Ahornstraße 55, 52074 Aachen

   RWTH Aachen University, Computer Science 9 (Learning Technologies), Ahornstraße 55, 52074 Aachen, Germany

6. Henrik Bellhäuser

   Johannes Gutenberg University Mainz

   Affiliation as printed

   Johannes Gutenberg University Mainz, Psychology in the Educational Sciences, Binger Str. 14-16, 55122 Mainz

   Johannes Gutenberg University Mainz, Psychology in the Educational Sciences, Binger Str. 14-16, 55122 Mainz, Germany