Culture modulates implicit ownership-induced self-bias in memory

Area of Science:

• Cognitive Psychology
• Cross-Cultural Psychology
• Neuroscience

Background:

• Self-concept influences cognitive resource allocation.
• Cultural variations in self-construal impact cognition, but research is limited.
• Independent vs. interdependent self-construals shape memory and attention.

Purpose of the Study:

• Investigate cultural differences in ownership-induced self-bias in recognition memory.
• Examine how Asian and Western self-construals affect memory for owned objects.
• Determine the role of attentional resources in cultural self-representation.

Main Methods:

• Two experiments involving object categorization into self- or other-owned virtual baskets.
• Participants completed a surprise recognition memory test for categorized objects.
• Varying levels of attention were manipulated towards owned objects.

Main Results:

• Western participants showed higher recognition accuracy for self-owned objects (independent self-construal).
• Asian participants exhibited no ownership bias in low-attention conditions.
• In high-attention conditions, Asian participants showed higher accuracy for mother-owned than self-owned objects (interdependent self-construal).

Conclusions:

• The self organizes cognitive resources, with cultural experiences shaping its construction.
• Cultural differences in self-representation are modulated by attentional resource allocation.
• Interdependent self-construals lead to memory biases sensitive to specific social relationships.