Note on preference for stimulus complexity across the life-span.

Area of Science:

• Psychology
• Cognitive Science
• Human Development

Background:

• Understanding how preferences evolve across the lifespan is crucial for developmental psychology.
• Previous research has explored age-related changes in various cognitive and affective domains.

Purpose of the Study:

• To investigate the relationship between age and preference for stimulus complexity.
• To determine if preference for complexity changes across the adult lifespan.

Main Methods:

• A cross-sectional study design was employed.
• 175 female participants aged 17 to 72 years were included.
• Preference for varying levels of stimulus complexity was assessed.

Main Results:

• Preference for stimulus complexity was found to be age-invariant.
• The relationship between age and complexity preference followed a monotonic function.
• No significant decline or increase in complexity preference was observed with increasing age.

Conclusions:

• Adults across a wide age range exhibit a stable preference for stimulus complexity.
• The findings suggest that cognitive or affective factors underlying complexity preference do not significantly alter with age in adulthood.
• Further research can explore the underlying mechanisms of this age-invariant preference.