Emotional State and Feedback-Related Negativity Induced by Positive, Negative, and Combined Reinforcement.

Front Psychol · 2021 · PMC8141566 · PMID 34040560

Europe PMC DOI

hedged sentences

0.0010

closest p · 0.0× alpha

0.0740

boldest claim

The sentences

highly significantp < 0.001actually significant

However, a highly significant interaction between valence and expectation was found [ F (1,86) = 82.18, p < 0.001, η p 2 = 0.489].

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marginally significantp = 0.052so close (0.05 < p ≤ 0.1)

The difference between the base group and the negative reinforcement group in the expected condition was marginally significant ( p = 0.052).

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did not reach statistical significancep = 0.074so close (0.05 < p ≤ 0.1)

Although the positive reinforcement group appeared to show larger FRN than the negative, the difference did not reach statistical significance ( p = 0.074).

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