Networked Teams Advancing the Frontier of Science
Visiting speaker
Alina Ionica Lungeanu
Research Assistant Professor, Northwestern University
Past Talk
Virtual talk
Monday
Feb 6, 2023
Watch video
3:00 pm
Virtual
177 Huntington Ave.
11th floor
Online
Register here

Teams making breakthrough inventions and teams venturing into deep space share something in common. The hidden patterns in how team networks configure play an important role in their success. This talk shares the latest findings from my two programmatic research streams seeking to discover the optimal patterns of “networked teams.” The first stream shares findings of research conducted in partnership with NASA exploring the leadership and cognitive networks that enable small teams living and working together effectively while on a simulated space mission. This work develops an agent-based model predicting crew cognitive networks calibrated with data from 8, 4-member teams living in isolation in a space analog for 45 days. The findings reveal what types of leadership networks are integral to development and maintenance of crew shared mental models over time. Shared leadership has the largest effect, followed by hierarchical and coordinated leadership networks. Fragmented leadership networks are especially precarious for crews advancing the frontiers of science into deep space. The second stream presents findings using data from the U.S. Patent and Trademark Office exploring expertise diversity in inventor teams. In this work, I propose a text-based measure of substantive expertise based on the researchers’ prior inventions and networks. Calculating this measure on 2.8 million teams whose inventions were granted patents, I find the novel measure is a reliable predictor of team innovation atypicality (i.e., atypical knowledge combination) and success (i.e., citation rates). Like space teams, the networks of expertise among inventor teams enables their inventions to push the frontiers of science.

About the speaker
About the speaker
Alina Lungeanu is a Research Assistant Professor in the School of Communication at Northwestern University. In her work, Professor Lungeanu combines insights from social science and network science to examine the role of individual/team characteristics and networks for team innovation and performance. Much of her work is interdisciplinary and collaborative, with co-authors from sociology, psychology, public health, and computer science. Her work is funded by grants from the National Science Foundation, National Institutes of Health, and National Aeronautics and Space Administration, and has been published in leading social science journals such as Network Science, the Leadership Quarterly, American Behavioral Scientist, Human Factors, and Communication Methods and Measures.
Alina Lungeanu is a Research Assistant Professor in the School of Communication at Northwestern University. In her work, Professor Lungeanu combines insights from social science and network science to examine the role of individual/team characteristics and networks for team innovation and performance. Much of her work is interdisciplinary and collaborative, with co-authors from sociology, psychology, public health, and computer science. Her work is funded by grants from the National Science Foundation, National Institutes of Health, and National Aeronautics and Space Administration, and has been published in leading social science journals such as Network Science, the Leadership Quarterly, American Behavioral Scientist, Human Factors, and Communication Methods and Measures.