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Group remembering: does social loafing underlie collaborative inhibition?
M S Weldon1, C Blair, P D Huebsch
1Department of Psychology, University of California, Santa Cruz 95064, USA. weldon@cats.ucsc.edu
Journal of Experimental Psychology. Learning, Memory, and Cognition
|February 24, 2001
Summary
Group recall often leads to collaborative inhibition, where people remember less than they would alone. This study found that even with increased motivation, this recall deficit persists, suggesting collaboration hinders individual knowledge reconstruction.
Area of Science:
- Cognitive Psychology
- Social Psychology
- Human Memory
Background:
- Collaborative inhibition describes the phenomenon where group recall is less effective than the pooled recall of individuals working alone.
- Potential causes include retrieval interference and motivational factors like social loafing.
Purpose of the Study:
- To investigate the role of motivational factors in collaborative inhibition.
- To determine if enhancing motivation can overcome the recall deficit in group settings.
Main Methods:
- Five experiments were conducted, manipulating variables such as monetary incentives, recall criteria, personal accountability, group cohesion, and group gender.
- Participants' recall performance in group settings was compared to their individual recall potential.
Main Results:
- Increased motivation sometimes improved overall recall levels but did not eliminate collaborative inhibition.
- The findings indicate that motivational factors alone are insufficient to resolve the collaborative inhibition effect.
Conclusions:
- Collaborative inhibition appears to stem from interference with an individual's ability to reconstruct their own knowledge during group recall.
- The study suggests that the process of collaboration itself, rather than solely motivational issues, underlies memory deficits in groups.
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