Evidence map›Paper›PMID 27920742›Full record

ArticleFrontiers in psychology2016

Be Strong Enough to Say No: Self-Affirmation Increases Rejection to Unfair Offers.

Ruolei Gu, Jing Yang, Yuanyuan Shi, Yi Luo, Yu L L Luo, Huajian Cai

Abstract read
In one paragraph

Article in Frontiers in psychology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Ruolei GuCAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences Beijing, China.
Jing YangCollege of Tourism, Huaqiao University Quanzhou, China.
Yuanyuan ShiFaculty of Social Science, The Chinese University of Hong Kong Hong Kong, China.
Yi LuoState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University Beijing, China.
Yu L L LuoCAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences Beijing, China.
Huajian CaiCAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We propose that self-affirmation may endow people more psychological resources to buffer against the negative influence of rejecting unfair offers in the classic ultimatum game (UG) and further lead to a stronger tendency to reject those offers. We tested this possibility by conducting an event-related potential (ERP) study about the UG, with the ERP component P3 as an indirect indicator of psychological resources. Participants were randomly assigned to the affirmation or control condition and then completed the UG through electrophysiological recording. As expected, the behavioral data indicated that compared with unaffirmed ones, affirmed participants were more likely to reject unfair UG offers; the electrophysiological data indicated that compared to the unaffirmed, affirmed participants showed a greater P3 in response to the presentation of an offer. These findings suggest that psychological resources may play a role in rejecting others beyond the fairness concern, and additionally shed light on the neural mechanisms underlying self-affirmation.

Indexed as

event-related potentialfairnessP3self-affirmationsocial decision-makingsocial rejectionultimatum game

Identifiers

PMID27920742
PMCPMC5118568

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.