The curvilinear relationship between state neuroticism and momentary task performance

Area of Science:

• Psychology
• Organizational Behavior
• Cognitive Science

Background:

• Individual differences in neuroticism can impact workplace behavior.
• Understanding the dynamic relationship between neuroticism and performance is crucial for employee well-being and productivity.
• Job demands can fluctuate, influencing how employees experience and respond to their work environment.

Purpose of the Study:

• To investigate the curvilinear relationship between state neuroticism and task performance.
• To examine the moderating effects of momentary job demands (work pressure and task complexity) on this relationship.
• To determine optimal levels of state neuroticism under varying job demands.

Main Methods:

• Three studies were conducted using a daily diary and experience sampling methods.
• Participants reported on their state neuroticism, task performance, and momentary job demands.
• Statistical analyses explored curvilinear relationships and moderation effects.

Main Results:

• The relationship between state neuroticism and task performance varied based on job demands.
• Under high work pressure or task complexity, an exponentially decreasing or linear relationship was observed.
• Under low work pressure, an inverted U-shaped relationship between state neuroticism and task performance was found.

Conclusions:

• Momentary job demands significantly moderate the within-person relationship between state neuroticism and task performance.
• Low levels of state neuroticism are beneficial for high-demand tasks.
• Moderate levels of state neuroticism may be optimal for low-demand tasks, suggesting a nuanced approach to managing neuroticism in the workplace.