The threshold effect in group learning

"I live on the threshold of myself, inside it's dark." ?

The threshold effect in collective learning, as conceptualized in this article, refers to a tipping point where interactions and collaborations within a group become so effective that they propel the collective learning level beyond individual capacities. This definition draws on the notion of group dynamics and social psychology, and is influenced by authors such as Johnson and Edmondson .

Incorporating the thinking of Augustin Berque

Geographer Augustin Berque introduces the notions of milieu, médiance and trajectivité to analyze the relationships between human beings and their environment. In the context of collective learning, these concepts can be reinterpreted to understand how groups reach this exponential learning threshold.

1. Individual Environment and Collective Ecosystem:
   Each participant in a learning group brings his or her own environment, shaped by experience, culture and personal context. The collective ecosystem emerges from the interaction of these individual environments, representing a complex system in which mediance (environment-individual interaction) plays a central role.
   
   
2. Mediance: Interactive Dynamics:
   Mediance in collective learning manifests itself in interactions that transform and are transformed by the collective ecosystem. This reciprocity between individuals and their group amplifies learning capacities.
   
   
3. Trajectivity: Temporal evolution:
   Trajectivity describes how individual learning trajectories evolve over time within this ecosystem. It is essential for understanding how groups reach and maintain the threshold effect.

The threshold effect in collective learning, enriched by Augustin Berque's concepts of milieu, mediance and trajectivity, can be defined as the critical point at which a group reaches a collective learning capacity that transcends the individual capacities of its members and produces results unattainable by isolated efforts.

5 studies confirm the influence of collective learning:

• Study 1: Individual environment and collective ecosystem:
  According to a study by Pentland (2012), teams with diversified communication are 21% more productive.
  
  
• Study 2 Promoting communication and error tolerance:
  Edmondson (1999) shows that teams with a high level of psychological safety, where errors are tolerated and discussed openly, show a 12% improvement in their collective performance.
  
  
• Study 3 Distributed leadership and collective norms:
  Distributed leadership and norms that guide behavior towards common goals strengthen the ecosystem. Research indicates that teams led in a participative way see a 15% increase in member commitment (Ancona & Bresman, 2007).
  
  
• Study 4 Reflexivity and conflict management:
  Groups that adopt regular reflection sessions show a 20% greater ability to adapt to change (West, 1996). Constructive conflict management maintains the integrity of the ecosystem by transforming disagreements into driving forces for innovation.
  
  
• Study 5 Shared objectives and mutual trust:
  Aligning individual objectives with collective goals and building mutual trust are crucial. One study found that clarity of shared goals can improve team performance by up to 25% (Locke & Latham, 2002).

By integrating Augustin Berque's concepts of milieu, mediance and trajectivité, this approach offers a profound perspective on collective learning, illustrating how internal dynamics and environmental interactions contribute to achieving and maintaining the threshold effect.

This provides a richer understanding of the mechanisms that foster collaborative learning and continuous innovation.

Resources

Pentland, A. (2012). The new science of building great teams. Harvard Business Review.
https://hbr.org/2012/04/the-new-science-of-building-great-teams

Edmondson, A. (1999). Psychological safety and learning behavior in work teams. Administrative Science Quarterly, 44(2), 350-383 .
https://content.lesaffaires.com/LAF/lacom/psychological_safety.pdf

Ancona, D., & Bresman, H. (2007). X-Teams: How to Build Teams that Lead, Innovate, and Succeed. Boston: Harvard Business School Press.
https://store.hbr.org/product/x-teams-revised-and-updated-how-to-build-teams-that-lead-innovate-and-succeed/10620

West, M.A. (1996). Reflexivity and work group effectiveness: A conceptual integration. In Handbook of Work Group Psychology.

Locke, E.A., & Latham, G.P. (2002). Building a practically useful theory of goal setting and task motivation. American Psychologist, 57(9), 705-717. https://bibliotecadigital. mineduc.cl/bitstream/handle/20.500.12365/17442/BuildingaPracticallyUsefulTheoryofGoalSettingandTaskMotivation.pdf?sequence=1&isAllowed=y

Berque, A. (1995). Les raisons du paysage: de la Chine antique aux environnements de synthèse. Paris: Hazan.

Johnson, D.W., & Johnson, R.T. (1999). Learning Together and Alone: Cooperative, Competitive, and Individualistic Learning. Boston: Allyn and Bacon. https://psycnet. apa.org/record/1986-98283-000