Humans can mentally create and elaborately describe events, detailing not just the who, what, and where, but also the connections and intricacies of these elements. Propositional density (proportion of propositions/total words) can be leveraged to assess how elaborately the elements of memories are described. The present experiments used propositional density to investigate how age relates to the elaborateness of orally shared autobiographical event memories. Experiment 1 included 94 young adults (ages 18-26) and 91 older adults (ages 60-95) who completed two narrative tasks, including describing a recent autobiographical event. Experiment 2 was a preregistered experiment that included a larger sample: 110 young adults (ages 18-35) and 161 cognitively normal middle-aged/older adults (ages 50-83) who recalled multiple autobiographical event memories. Propositional density scores were calculated using Computerized Propositional Idea Density Rater (CPIDR 5.1). In Experiment 1's autobiographical event memory task, propositional density was higher in older adults relative to young adults, p < .001, although this effect was driven by younger-old adults (ages 60-71), d = 0.80. Experiment 2, however, did not replicate the results of Experiment 1, instead finding that propositional density was higher in young adults relative to the oldest group of older adults in our sample (ages 69-83), p = .016, d = 0.41. In summary, the present experiments failed to find robust evidence that propositional density is higher in older relative to young adults within autobiographical event memory oral narratives. Rather, autobiographical event memory narrative elaborateness may be in a state of decline by advanced older age.

ABSTRACT Oeberst et al. (2021) reversed autobiographical false memories using source and false memory sensitization. The present study aimed to replicate and extend their findings by addressing methodological issues. We conducted three suggestive interviews to implement false memories, then applied two countermeasures: source sensitization and false memory sensitization. Thirty‐four of 63 participants developed false memories. Based on the memory classification, both reversal techniques reduced false memories without affecting the quality of true memories. The source sensitization equally impacted true and false memories regarding participants' certainty ratings and the proportion of remembered details attributed to their own memory. However, participants were more certain about the sources of their true than their false memories. Since memory classification cut‐offs might have led to overestimating the techniques' effectiveness, we discuss the implications for research and derive several recommendations for future studies.

ABSTRACTAccording to the warning signal hypothesis, memory may be enhanced for peripheral details occurring immediately before a traumatic experience to signal potential danger if encountered again. This idea contrasts with research demonstrating a temporal memory trade‐off, where central details of distressing events are prioritised over peripheral information occurring immediately before or after. This study aimed to experimentally test the warning signal hypothesis, by comparing episodic details from neutral, positive and negative/trauma‐related autobiographical memories. Participants (N = 175) wrote short narratives to facilitate recall of each event and the moments leading up to it, then rated their memories on vividness and level of detail. Memories of moments preceding emotional experiences were recalled with greater vividness and detail compared to neutral experiences. Contrary to the warning signal hypothesis, the prioritisation of preceding stimuli does not appear specific to traumatic experiences and may instead reflect a general mechanism prioritising temporally proximal and emotionally significant information.

Significant gaps remain in our knowledge of cognitive aging in Hispanic adults, the largest and fastest-growing minority group in the United States (U.S.). Episodic autobiographical memory (EAM), which has well documented age-related differences, has not been directly examined in older U.S. Hispanic adults - a population that is commonly bilingual. This study aimed to examine the effects of Spanish-English bilingualism and aging on EAM among Hispanic adults. In the present study 100 young and middle-aged/older Hispanic adults (50 English-Spanish bilingual Hispanic participants and 50 monolingual English-speaking Hispanic participants) narrated EAMs in a structured interview. We assessed these narratives for episodic and non-episodic details using an established scoring protocol. We replicated the commonly observed age-related decrease in episodic detail generation among Hispanic participants, with non-episodic detail not significantly differing between young and older Hispanic participants. Among young Hispanic participants, bilingualism was associated with higher episodic, but not non-episodic, detail generation. This bilingualism advantage for episodic detail, however, was not evident among older Hispanic participants. These results underscore the complex interplay between bilingualism and age in autobiographical memory for events among Hispanic adults. Our study highlights the importance of including diverse racial/ethnic and linguistic samples in cognitive aging research to better understand how bilingualism and cultural factors influence memory across the lifespan.

Humans can remember past autobiographical events through extended narratives. How these narrated memories typically unfold, however, remains largely unexplored. We evaluated how autobiographical memory details typically come together in a sample of 235 healthy young, middle-aged, and older adults. We found that details providing background knowledge followed a U shape, such that they were most prevalent in the initial moments of remembering before falling and then rising near the conclusion of the memory's retelling. Details about the scene of the memory declined over time, whereas other event-specific, unique details about the main features of the event followed an inverted U shape, peaking around the midpoint of a remembered event's narration. Whereas most detail arcs were not significantly affected by older age, older adults showed a significant underuse of details describing the scene early in memory retrieval. Our findings suggest that behind the ability to narrate the remembered past is a normative waxing and waning of the details that make autobiographical memories.

The fading affect bias (FAB) occurs in autobiographical memory when unpleasant emotions fade faster than pleasant emotions and the phenomenon appears to be a form of emotion regulation. As emotion regulation is positively related to problem solving, the current study examined FAB in the context of problem solving. In-person and online studies asked participants to provide basic demographics, describe their problem-solving abilities, and rate various healthy and unhealthy variables, including emotional intelligence and positive problem-solving attitudes. Participants also completed an autobiographical event memory form for which they recalled and described two pleasant and two unpleasant problem-solving and non-problem-solving events and rated the initial and current affect and rehearsals for those events. We found a robust FAB effect that was larger for problem-solving events than for non-problem-solving events in Study 1 but not in Study 2. We also found that FAB was positively related to healthy variables, such as grit, and negatively related to unhealthy variables, such as depression. Moreover, many of these negative relations were inverted at high levels of positive problem-solving attitudes, and these complex interactions were partially mediated by talking rehearsals and thinking rehearsals.

AimNarratives are important in psychiatric rehabilitation. People with a psychiatric diagnosis find it difficult to recall specific autobiographical memories of events that lasted less than a day. Although personal narratives play a central role in personal recovery, the factors influencing personal and clinical recovery, such as psychiatric symptoms and cognitive function, have not been fully explored. Therefore, this study examined the associations between personal recovery and autobiographical memory, age, psychiatric symptoms, and neurocognitive function. MethodThe Self-Identified Stage of Recovery, Parts A and B (SISR-A, SISR-B), Autobiographical Memory Test (AMT), Japanese version of the Brief Assessment Scale of Schizophrenia Cognitive Function, and Brief Psychiatric Symptom Rating Scale were administered to 40 individuals with psychiatric disorders who were undergoing psychiatric rehabilitation. ResultsA significant positive correlation was found between the total number of specific memories in the AMT and total SISR-B scores. A binary logistic regression analysis revealed that the total number of specific memories, especially high responsiveness to negative cue words, significantly predicted greater personal recovery. Age, psychiatric symptoms, and neurocognitive function did not significantly predict higher personal recovery. ConclusionIn psychiatric rehabilitation, negative episodes should be treated with caution; however, they may also facilitate personal recovery.

There are few studies that examine relationships between cognitive function, illness perceptions, and medication adherence after heart transplantation, limiting the development of effective adherence-promoting interventions. The purpose of this study was to describe relationships between cognitive function, illness perceptions, and medication adherence among heart transplant recipients. A cross-sectional, observational design was used. Measures included the telephone-Montreal Cognitive Assessment (t-MoCA©), Patient Health Questionnaire-9, Brief Test of Adult Cognition by Telephone, Basel Assessment of Adherence to Immunosuppressive Medications Scale, and the Brief Illness Perceptions Questionnaire. Descriptive statistics, point-biserial correlations, Pearson's correlations, and logistic regression were used to describe relationships. Of the 35 participants (mean age: 61 years [SD: 10.3], 71.4% male, 71.4% white), 31.4% (n = 11) were classified as nonadherent to their immunosuppression medications. Higher immediate word recall, indicating better episodic memory (memory for autobiographical and recent events), and higher illness coherence scores were associated with not missing doses of medication. Higher t-MoCA© total scores, indicating normal cognitive function, and lower depression scores were associated with taking medications on time. More than 22% (n = 8) of participants scored less than 19 on the t-MoCA©, an indication of mild cognitive impairment. Cognitive impairment may be more common among heart transplant recipients than what is currently recognized, and specific domains of cognitive function were related to medication adherence after transplantation in this study. Future studies should include longitudinal evaluations of cognitive function, depression, and medication adherence. Consideration of these relationships is needed when designing adherence-promoting interventions for this population.

Individuals with autism spectrum disorder (ASD) frequently exhibit difficulties in retrieving autobiographical memories (AMs) of specific events from their life. Such memory deficits are frequently attributed to underlying disruptions in self-referential or social cognition processes. This makes intuitive sense as these are hallmarks of ASD. However, an emerging literature suggests that parallel deficits also exist in ASD individuals' ability to reconstruct the rich spatial contexts in which events occur. This is a capacity known as scene construction, and in typically developing individuals is considered a core process in retrieving AMs. In this review, we discuss evidence of difficulties with scene construction in ASD, drawing upon experiments that involve AM retrieval, other forms of mental time travel, and spatial navigation. We also highlight aspects of extant data that cannot be accounted for using purely social explanations of memory deficits in ASD. We conclude by identifying key questions raised by our framework and suggest how they might be addressed in future research.

ABSTRACT Autobiographical memory and personal life stories are typically conceived as memories about the self. However, personal life stories often contain information about important events from other people’s lives. Sometimes those memories become an important part of our own life stories, illuminating the role that other people play in remembering our personal past. In this study, we examined the extent to which memories of important life story events are self-focused (e.g., I moved to Japan) or other-focused (e.g., My child graduated from college). Participants from Mexico, Greenland, China, Denmark and the United States recalled and dated seven autobiographical memories of important personal life story events. Participants also rated the memories for importance and emotional valence. The memories were coded as self- or other-focused. Participants recalled mainly self-focused memories. However, Danish and Chinese participants recalled about 20% other-focused memories. Danish participants recalled negative events about their parents, whereas Chinese participants recalled positive events about their children. Self-focused and other-focused memories differed in their emotional valence and lifespan distribution, but not in importance. The findings show that individuals remember other-focused memories and also incorporate them into their own personal life stories. Conceptual implications for autobiographical memory are discussed.

Autobiographical memory for deceitful events is said to be forgotten over time to reduce guilt and stress. People who engage in deceitful behavior continue to do so because they are able to stretch their memories to match their moral outlook. In this study, the authors wanted to see if participants who engage in deceitful behavior will change their behavior if they are reminded of their previous misdeeds and compare it with reminding them of past moral behavior and any neutral event. We also studied how the experience, or phenomenology of remembering, differs between immoral and moral memories. In Experiment 1, we found evidence to suggest that reminding deceptive autobiographical memory does not reduce deceptive behavior. In Experiment 2, we found evidence to suggest phenomenological characteristics of Immoral and moral memories are not significantly different from each other but they are both significantly different from that of neutral memory. This contradicts established results in the field. It is interesting to note that only emotional valence is significantly different between immoral and moral memory.

ABSTRACT The current study tested the effects of attentive versus distracted listening on both speakers and listeners in recall of an autobiographical memory. Participants included 128 pairs of friends who spoke with each other over a video call about recent negative experience that one of them had. Participants were randomly assigned to be speakers or listeners, and listeners were randomly assigned to an attentive and a distracted condition. Memory narratives were coded for factual and interpretive content. Participants returned approximately 4 weeks later, when both speaker and listener separately reported their memories of the prior conversation. Attentive listening was linked both to greater recall by the speaker at time 1 and greater listener recall at time 2, but not to speaker’s recall at time 2. Results show the effects of listener contributions to recall in the moment but raise questions as to whether they persist beyond the conversation in many scenarios.

ABSTRACT Previous studies have found that music evokes more vivid and emotional memories of autobiographical events than various other retrieval cues. However, it is possible such findings can be explained by pre-existing differences between disparate events that are retrieved in response to each cue type. To test whether music exhibits differential effects to other cues even when memory encoding is controlled, we compared music and environmental sounds as cues for memories of the same set of dynamic visual scenes. Following incidental encoding of 14 scenes (7 with music, 7 with sounds), the music and sounds were presented to participants (N = 56), who were asked to describe the scenes associated with these cues, and rate various memory properties. Music elicited fewer correct memories and more effortful retrieval than sound cues, and no difference was found in memory detail/vividness between cue types. However, music-evoked memories were rated as more positive and less arousing. These findings provide important critical insights that only partially support the common notion that music differs from other cue types in its effects on episodic memory retrieval.

Autobiographical event memory and aging: older adults get the gist.

Which episodes from our lives will be remembered and which will be forgotten, and why? This question has still not been answered satisfactorily by research into autobiographical memory. Previous work has shown that retrieval-induced forgetting (RIF) might be a factor responsible for forgetting parts of the autobiographical memory content. However, none of the previous studies assessed RIF in memories for recent, controlled, personal events. We report here the results of an experiment in which autobiographical memories of real-life events were induced in a controlled, but fully naturalistic, manner under the disguise of team-building exercises, while an adapted RIF paradigm was applied to these memories. Results clearly showed the influence of RIF on autobiographical memory retrieval. These findings demonstrate conclusively that RIF occurs in everyday life when remembering personal events.

The current paper describes a reminiscence group activity session held as part of meaningful activities engagement for older adults. Topics of reminiscence included both autobiographical memories and memories of broader historical events from the past. Participants included those with memory impairment and those without, and participants with healthy memory were helpful in prompting memories in participants with memory impairment. Semantic and episodic autobiographical memory were assessed at baseline and following the end of both group activities, using the Episodic Autobiographical Memory Interview (EAMI) and quality of life was assessed using the Quality of Life AD-scale (QOL-AD). The reminiscence intervention did not significantly affect autobiographical memory recall or quality of life. However, oral reminiscence was reported to have increased outside of the reminiscence sessions.

A current finding by Oeberst et al. (2021) suggests a reversal of false memories of autobiographical events by means of source and false memory sensitization. The use of both techniques led to a significant reduction in the recollection quality of false memories in the sample examined. At the same time, the quality of memories of true experiences was barely diminished. Such results are seldom and significant, transferring them into forensic practice would be beneficial. However, if the meaningfulness and potential transferability of the results is examined more closely against the backdrop of forensic practice’s demands, it becomes apparent that using techniques in such a manner has not yet been sufficiently investigated and empirically verified. This applies to the psychological assessment of credibility as for the police questioning of witnesses. More details are discussed in the present article, whereby the study by Oeberst et al, its results, informative value and validity is successively and primarily referred to in relation to the psychological assessment of credibility.

Decades of research has examined the difficulty that people with psychiatric diagnoses have in recalling specific autobiographical memories of events that lasted less than a day. Instead, they seem to retrieve general events that have occurred many times or which occurred over longer periods of time, termed overgeneral memory. We present the first transdiagnostic meta-analysis of memory specificity/overgenerality and the first meta-regression of proposed causal mechanisms. A keyword search of Embase, PsycARTICLES, and PsycINFO databases yielded 74 studies that compared people with and without psychiatric diagnoses on the retrieval of specific (k = 85) or general memories (k = 56). The majority of studies included participants with Major Depressive Disorder (∼49%), Schizophrenia (∼19%), and Posttraumatic Stress Disorder (∼17%) with few studies involving other groups of participants, for example, Anxiety Disorders (∼5%). Multilevel meta-analysis confirmed that people with psychiatric diagnoses typically recall fewer specific, g = -0.864, 95% CI [-1.030, -0.698], and more general, g = 712, 95% CI [0.524, 0.900], memories than diagnoses-free people. The size of these effects did not differ between diagnostic groups. There were no consistent moderators of effect size heterogeneity; effect sizes were not explained by methodological factors such as cue valence or demographic variables such as participants' age or between-group differences in process variables (e.g., rumination). Deficits in autobiographical memory retrieval may be a transdiagnostic factor, but further research in underrepresented diagnostic groups, and with novel experimental manipulations of encoding and retrieval processes, is warranted before full transdiagnosticity and the processes underlying reduced specificity/overgenerality can be established. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

ABSTRACT Posttraumatic stress disorder (PTSD) is characterised by alterations in autobiographical memory for traumatic and non-traumatic events. Studies that focus on event construction – the ability to search for and identify a specific event – have documented overgeneral memory in PTSD. However, the quality of autobiographical memory also depends on the ability to elaborate on an event once constructed by providing additional details. In a prior study, individuals with PTSD generated as many episodic (event-specific) details as trauma-exposed controls when demands on event construction were minimized, albeit the PTSD group generated more non-episodic details. The current study sought to further characterize PTSD-related alterations in event elaboration by asking participants to describe a stressful negative event specified by the experimenter, thus minimizing event construction demands. Narratives were scored for episodic and non-episodic details and relations with measures of executive function and self-reported avoidance were examined. Compared to controls, the PTSD group generated narratives with equivalent episodic detail but greater non-episodic detail, including semantic information and repeated or extended events. Non-episodic detail generation was associated with greater avoidance but not executive functions. Elaborated non-trauma memories may be perceived as overgeneral in PTSD due to greater generation of non-episodic details, rather than diminished episodic detail.

False memories of autobiographical events can create enormous problems in forensic settings (e.g., false accusations). While multiple studies succeeded in inducing false memories in interview settings, we present research trying to reverse this effect (and thereby reduce the potential damage) by means of two ecologically valid strategies. We first successfully implanted false memories for two plausible autobiographical events (suggested by the students' parents, alongside two true events). Over three repeated interviews, participants developed false memories (measured by state-of-the-art coding) of the suggested events under minimally suggestive conditions (27%) and even more so using massive suggestion (56%). We then used two techniques to reduce false memory endorsement, source sensitization (alerting interviewees to possible external sources of the memories, e.g., family narratives) and false memory sensitization (raising the possibility of false memories being inadvertently created in memory interviews, delivered by a new interviewer). This reversed the false memory build-up over the first three interviews, returning false memory rates in both suggestion conditions to the baseline levels of the first interview (i.e., to ∼15% and ∼25%, respectively). By comparison, true event memories were endorsed at a higher level overall and less affected by either the repeated interviews or the sensitization techniques. In a 1-y follow-up (after the original interviews and debriefing), false memory rates further dropped to 5%, and participants overwhelmingly rejected the false events. One strong practical implication is that false memories can be substantially reduced by easy-to-implement techniques without causing collateral damage to true memories.