The mechanisms underlying mnemic neglect (MN) and the conditions under which it waxes and wanes are not yet fully understood. The research in this article examined conditions during both encoding and recall that could potentially moderate the MN effect and that could provide cues about the cognitive mechanisms that contribute to the effect. Results showed that MN: (a) emerged after recall was delayed (Study 1); (b) could not be attributed to differential behavior looking time (Study 2); (c) did not emerge under cognitive load (Study 3); and (d) was not linked to the perceived extremity, importance, or evaluations of the behaviors. However, how informative the behaviors were perceived for personality may contribute to the effect (Study 4). Finally, results from Study 3 and Study 4 showed that when participants were cognitively occupied during encoding, the MN effect waned. Implications of these collective findings for the MN phenomenon were discussed. (PsycINFO Database Record
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http://dx.doi.org/10.1037/pspa0000124 | DOI Listing |
Memory
February 2025
Faculty of Psychology, Southwest University, Chongqing, People's Republic of China.
The mnemic neglect effect describes a memory phenomenon in which individuals selectively forget negative information that threatens their core self-beliefs. While most studies support this phenomenon, some have shown that individuals do not always neglect self-relevant negative information and may even focus on it more. This study aims to validate the stability of mnemic neglect and explore the factors contributing to its variability under different conditions.
View Article and Find Full Text PDFBrain Sci
October 2022
Institute of Medical Psychology and Medical Sociology, RWTH Aachen University, 52074 Aachen, Germany.
Metacognition has only scarcely been investigated in brain tumor patients. It is unclear if and how the tumor-lesioned brain might be able to maintain an adequate sense-of-self. As cortical midline structures (CMS) are regarded as essential for self-referential mental activity, we investigated resting-state fMRI connectivity (FC) of CMS to the default-mode network (DMN) and to the whole brain, comparing glioma patients and matched controls.
View Article and Find Full Text PDFNeuropsychol Dev Cogn B Aging Neuropsychol Cogn
January 2022
School of Psychology, University of Southampton, Southampton, UK.
Dementia represents a more immediate threat for older than for younger adults. Consequently, different strategies may be used to defend the self against the threat of dementia. We hypothesised that older (compared to younger) adults are more likely to manifest mnemic neglect (in which information that is threatening to the self is selectively forgotten) to reduce distress for dementia-related information.
View Article and Find Full Text PDFFront Hum Neurosci
March 2020
Institute of Medical Psychology and Medical Sociology, University Hospital of the RWTH Aachen University, Aachen, Germany.
The processing of self-referential information can be influenced by transcranial magnetic stimulation (TMS). The present randomized controlled study investigated whether similar effects can be elicited through the application of transcranial direct current stimulation (tDCS) regarding the "self-serving bias" (SSB) and the "mnemic neglect effect" (MNE). Seventy-five healthy males ( = 25; SD = 4.
View Article and Find Full Text PDFPLoS One
January 2020
Institute of Medical Psychology and Medical Sociology, University Hospital of the RWTH Aachen University, Aachen, Germany.
People maintain a positive self-concept through positive self-appraisals (Self-Serving Bias Effect, SSBE) and a diminished memory for self-threatening information (Mnemic-Neglect Effect, MNE). Other people also influence a person's self-concept. This study investigated SSBE and MNE in 60 females by using a trait-judgment paradigm applying two perspectives (self- and third-person appraisals) and a recall task.
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