Do losses loom larger for children than adults?

Area of Science:

• Cognitive Psychology
• Developmental Psychology
• Neuroscience

Background:

• Loss aversion significantly impacts adult behavior, but developmental differences in sensitivity to loss versus gain are not well understood.
• Existing research lacks clarity on how incentive behaviors and self-reported reward/punishment sensitivity vary across different developmental stages.

Purpose of the Study:

• To compare responsiveness to loss relative to gain in children and adults.
• To investigate if the relationship between incentive behaviors and self-reported reward/punishment sensitivity is consistent across developmental stages.

Main Methods:

• 70 children (7–10 years) and 70 adults completed the Behavioral Inhibition System/Behavioral Activation System (BIS/BAS) scale.
• Participants engaged in two probabilistic incentive tasks to assess gain approach and loss avoidance behavior, with data analyzed using signal detection statistics.

Main Results:

• Gain approach behavior did not differ between children and adults.
• Children demonstrated significantly greater loss avoidance behavior and showed larger decrements in accuracy and slower reaction times following loss feedback compared to adults.
• Relationships between self-report measures (BIS/BAS) and approach/avoidance behaviors were consistent across age groups.

Conclusions:

• Children exhibit heightened sensitivity to losses, a crucial factor in decision-making that is often overlooked in developmental research.
• Motivational factors, such as BAS Drive, are associated with both gain approach and loss avoidance behaviors, underscoring the importance of loss responsiveness across development.