Related Experiment Video
Updated: Jul 9, 2026

The Social Dimension of Stress: Experimental Manipulations of Social Support and Social Identity in the Trier Social Stress Test
Published on: November 19, 2015
The hows and whys of "we" (and "I") in groups
Amanda J Barnier1, Celia B Harris1, John Sutton1
1Department of Cognitive Science,Macquarie University,Sydney NSW 2109,Australia.amanda.barnier@mq.edu.aucelia.harris@mq.edu.aujohn.sutton@mq.edu.auhttp://www.cogsci.mq.edu.au/members/profile.php?memberID=180http://www.cogsci.mq.edu.au/members/profile.php?memberID=190http://www.cogsci.mq.edu.au/members/profile.php?memberID=237.
Abstract:
Informed by our interdisciplinary research program on collaborative recall, we argue that Baumeister et al. should consider: (1) group success as a balance between differentiation and integration (not differentiation alone); (2) variation in constellations of people and processes within and across groups; and (3) nuanced measurement of what people bring to, do in, and get out of groups.
Related Concept Videos
In- and Out-Groups
Social Loafing
Levels of Communication I: Intrapersonal, Interpersonal, and Small Group
We can participate in these relationships through verbal, nonverbal, and mediated communication. We engage in verbal communication when we use words during our interaction to convey specific meanings. On the other hand, nonverbal communication refers to various factors that can impact how we understand each other—for example, facial expressions.
We interact with others using mediated technologies like the...
Levels of Communication II: Organizational, Public, and Group Dynamics
Impact of Groups on Individuals
Impact of Groups on Groups

