scholarly journals The Proust Machine: What a Public Science Event Tells Us About Autobiographical Memory and the Five Senses

2021 ◽  
Vol 11 ◽  
Author(s):  
Alexandra Ernst ◽  
Julie M. F. Bertrand ◽  
Virginie Voltzenlogel ◽  
Céline Souchay ◽  
Christopher J. A. Moulin
Keyword(s):  
Autobiographical Memory ◽  
Cognitive Processes ◽  
Temporal Distribution ◽  
Clinical Implications ◽  
Sensory Cues ◽  
Autobiographical Memories ◽  
Daily Lives ◽  
Memory Research ◽  
Public Science ◽  
Five Senses

Our senses are constantly stimulated in our daily lives but we have only a limited understanding of how they affect our cognitive processes and, especially, our autobiographical memory. Capitalizing on a public science event, we conducted the first empirical study that aimed to compare the relative influence of the five senses on the access, temporal distribution, and phenomenological characteristics of autobiographical memories in a sample of about 400 participants. We found that the access and the phenomenological features of memories varied as a function of the type of sensory cues, but not their temporal distribution. With regard to their influence on autobiographical memory, an overlap between some senses was found, with on one hand, olfaction and taste and, on the other, vision, audition, and touch. We discuss these findings in the light of theories of perception, memory, and the self, and consider methodological implications of the sensory cuing technique in memory research, as well as clinical implications for research in psychopathological and neuropsychological populations.

Autobiographical memory and problem-solving strategies of parasuicide patients

1992 ◽  
Vol 22 (2) ◽  
pp. 399-405 ◽  
Author(s):  
J. Evans ◽  
J. M. G. Williams ◽  
S. O'Loughlin ◽  
K. Howells
Keyword(s):  
Problem Solving ◽  
Autobiographical Memory ◽  
Matched Control ◽  
Control Group ◽  
Clinical Implications ◽  
Memory Recall ◽  
Autobiographical Memories ◽  
Matched Control Group ◽  
Problem Solving Strategies ◽  
The Relationship

SYNOPSISRecent research has noted the tendency of parasuicide patients to retrieve over-general autobiographical memories. Separate studies suggest problem-solving deficits within this group.The present study was concerned first with replicating these findings and, secondly, with developing a model of the relationship between over-general memory recall and poor problem-solving abilities in parasuicide patients. Anger and hopelessness were measured as markers for mood.In line with the hypotheses, the parasuicide group (N = 12) produced significantly over-general memories in contrast to a matched control group (N = 12). This occurred significantly in relation to positive cues, and latency to first responses was significantly delayed in the parasuicide group. The parasuicide group also provided fewer and less-effective problem-solving strategies than the control group, and a significant association was found between low effectiveness of problem-solving strategies and over-general memory recall in the parasuicide group. Anger and hopelessness levels were significantly higher within the parasuicide group in line with previous findings.The clinical implications of these findings are discussed.

Involuntary Autobiographical Memories

2018 ◽  
Author(s):  
John H. Mace
Keyword(s):  
Autobiographical Memory ◽  
Memory Retrieval ◽  
Potential Role ◽  
Main Body ◽  
Mental Life ◽  
Autobiographical Memories ◽  
Memory Research ◽  
The Past ◽  
Functional Nature ◽  
Involuntary Memories

Spontaneous recollections of the past are a common and salient part of everyday mental life. However, memory researchers have only recently (i.e. within the past twenty years) turned their attention to the study of this memory phenomenon. While research in this area has answered a number of pressing questions about the nature of involuntary memories, answers to some questions remain elusive (e.g. determining their functional nature). This chapter reviews the main body of this work. In addition, the chapter looks to the future of involuntary memory research, highlighting its promise in a number of regards (e.g. its potential role in informing an understanding of autobiographical memory retrieval).

Cross-Cultural Differences in the Temporal Distribution of Autobiographical Memory

2012 ◽  
Author(s):  
Steve M. J. Janssen ◽  
Anna Gralak ◽  
Yayoi Kawasaki ◽  
Gert Kristo ◽  
Pedro M. Rodrigues ◽  
...  
Keyword(s):  
Autobiographical Memory ◽  
Cultural Differences ◽  
Temporal Distribution ◽  
Cross Cultural ◽  
Cross Cultural Differences

Introduction to the cognitive abilities account for the reminiscence bump in the temporal distribution of autobiographical memory

2019 ◽  
Author(s):  
Steve M. J. Janssen
Keyword(s):  
Autobiographical Memory ◽  
Cognitive Abilities ◽  
Memory Performance ◽  
Memory Function ◽  
Early Adulthood ◽  
Temporal Distribution ◽  
Alternative Account ◽  
Reminiscence Bump ◽  
Significant Events ◽  
Cue Words

People tend to recall more specific personal events from adolescence and early adulthood than from other lifetime periods, a finding known as the reminiscence bump. Several explanations have suggested that events from the reminiscence bump are especially emotional, important, or positive, but studies using cue words have not found support for these claims. An alternative account postulates that cognitive abilities function optimally in adolescence and early adulthood, which may cause more memories to be stored in those lifetime periods. Although other studies have previously discussed the cognitive abilities account as a possible explanation for the reminiscence bump, it was only recently shown that cognitive abilities are indeed related to autobiographical memory performance. When this recent finding is combined with previous findings that cognitive abilities as well as autobiographical memory function optimally in adolescence and early adulthood, they suggest that the cognitive abilities account is a promising explanation for the reminiscence bump in the temporal distribution of word-cued memories. However, because the account does not aim to explain the reminiscence bump in the distribution of highly significant events, it should be regarded as complementary to the existing accounts.

Specificity and detail in autobiographical memory retrieval: A multi-site (re)investigation.

2020 ◽  
Author(s):  
David John Hallford ◽  
Tom Joseph Barry ◽  
Eline Belmans ◽  
Filip Raes ◽  
Sam Dax ◽  
...  
Keyword(s):  
Hong Kong ◽  
Autobiographical Memory ◽  
Memory Retrieval ◽  
Severe Depression ◽  
Depression Symptoms ◽  
Autobiographical Memories ◽  
Memory Specificity ◽  
Specific Event ◽  
Meta Analyses ◽  
Cue Words

This investigation examined conflicting suggestions regarding the association between problems retrieving specific autobiographical memories and the tendency to retrieve the details of these memories. We also examined whether these tendencies are differentially related to depression symptoms. U.S., Belgian, Hong Kong and Japanese participants retrieved memories related to cue words. Responses were coded for if they referred to a specific event (i.e., an event lasting less than 24 hours) and their details (What? Where? Who?). Across sites, and in meta-analyses, the retrieval of more specific memories was associated with retrieval of more details. Memories that were specific included more detail than non-specific memories. Across sites, retrieval of more specific memories and more detail was associated with less severe depression symptoms. Episodic specificity and detailedness are related but separable constructs. Future investigations of autobiographical memory specificity, and methods for alleviating problematic specificity, should consider measures of episodic detailedness.

scholarly journals Interacting with volatile environments stabilizes hidden-state inference and its brain signatures

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Aurélien Weiss ◽  
Valérian Chambon ◽  
Junseok K. Lee ◽  
Jan Drugowitsch ◽  
Valentin Wyart
Keyword(s):  
Cognitive Processes ◽  
Learning Task ◽  
Human Learning ◽  
Sensory Cues ◽  
Uncertain Environments ◽  
Behavioral Difference ◽  
Neural Interaction ◽  
Degree Of Control ◽  
Uncertain Outcomes ◽  
State Inference

AbstractMaking accurate decisions in uncertain environments requires identifying the generative cause of sensory cues, but also the expected outcomes of possible actions. Although both cognitive processes can be formalized as Bayesian inference, they are commonly studied using different experimental frameworks, making their formal comparison difficult. Here, by framing a reversal learning task either as cue-based or outcome-based inference, we found that humans perceive the same volatile environment as more stable when inferring its hidden state by interaction with uncertain outcomes than by observation of equally uncertain cues. Multivariate patterns of magnetoencephalographic (MEG) activity reflected this behavioral difference in the neural interaction between inferred beliefs and incoming evidence, an effect originating from associative regions in the temporal lobe. Together, these findings indicate that the degree of control over the sampling of volatile environments shapes human learning and decision-making under uncertainty.

scholarly journals Posttraumatic Stress Disorder and Autobiographical Memories in Everyday Life

2017 ◽  
Vol 5 (2) ◽  
pp. 325-340 ◽  
Author(s):  
Sabine Schönfeld ◽  
Anke Ehlers
Keyword(s):  
Posttraumatic Stress Disorder ◽  
Autobiographical Memory ◽  
Everyday Life ◽  
Posttraumatic Stress ◽  
Stress Disorder ◽  
Trauma Survivors ◽  
Autobiographical Memories ◽  
Self Reports ◽  
Distinct Features ◽  
Ptsd Group

Evidence from self-reports and laboratory studies suggests that recall of nontrauma autobiographical memories may be disturbed in posttraumatic stress disorder (PTSD), but investigations in everyday life are sparse. This study investigated unintentional nontrauma and trauma memories in trauma survivors with and without PTSD ( N = 52), who kept an autobiographical memory diary for a week. We investigated whether unintentional nontrauma memories show an overgeneral memory bias and further memory abnormalities in people with PTSD, and whether unintentional trauma memories show distinct features. Compared to the no-PTSD group, the PTSD group recorded fewer nontrauma memories, which were more overgeneral, more often from before the trauma or related to the trauma, were perceived as distant, and led to greater dwelling. Trauma memories were more vivid, recurrent, and present and led to greater suppression and dwelling. Within the PTSD group, the same features distinguished trauma and nontrauma memories. Results are discussed regarding theories of autobiographical memory and PTSD.

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