How Diverse Task Experience Affects Both Group and Subsequent Individual Performance.

Area of Science:

• Cognitive Psychology
• Organizational Behavior
• Human-Computer Interaction

Background:

• Effective knowledge exchange is crucial for group problem-solving.
• Task demonstrability, the ease of understanding task requirements, influences group performance.
• Prior member experience is hypothesized to impact group dynamics and outcomes.

Purpose of the Study:

• To investigate if prior task-related experiences facilitate group members' coordination.
• To examine the role of task experience in improving task demonstrability.
• To assess the effect of group experience composition on subsequent individual performance.

Main Methods:

• Participants completed circuit board assembly tasks individually, then in groups, and individually again.
• Groups were formed based on members' pre-task experience levels (all experienced vs. mixed/none).
• Mediation analysis was used to explore the relationship between experience, coordination, and demonstrability.

Main Results:

• Groups with all experienced members significantly outperformed groups with any inexperienced members or individuals working alone.
• Prior task experience was found to improve group coordination by enhancing task demonstrability.
• Individuals from groups with diverse task experience showed improved solo performance after engaging in an unstructured task.

Conclusions:

• Pre-task experience is a critical factor for effective group coordination and knowledge sharing.
• Task demonstrability acts as a mediator, explaining how prior experience improves group functioning.
• The composition of group experience influences not only group performance but also individual learning and future performance, particularly in exploratory contexts.