IB Psychology HL Practice Questions - International Baccalaureate Psychology Higher Level Exam

In Kosfeld et al.'s (2005) trust game, what effect did intranasal oxytocin have on investors?

Investors transferred significantly more money to the trustee than placebo participants Investors became more risk-averse and transferred less money Investors transferred the same amount but felt more anxious Investors only trusted same-sex trustees

Correct Answer:

Investors transferred significantly more money to the trustee than placebo participants

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