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. Author manuscript; available in PMC: 2018 Mar 28.
Published in final edited form as: Psychol Med. 2013 Mar 22;43(11):2327–2338. doi: 10.1017/S0033291713000263

Figure 2. Performance evaluation models.

Figure 2

This model demonstrates the strategy for each player over successive trials, where evidence for participants to confidently double payoff is derived from (a) prediction errors or separately, (b) from the absolute reward/payoff.