Using Personal Landmark Events Improves Judgments about Time,but not Contents,in Autobiographical Memory

Landmark events are strong memories that function as reference points for other memories. We examined whether people's accuracy in recalling when an earlier target event occurred was related to whether they spontaneously used personal landmark events or not. Participants completed two questionnaires separated by 2‐31 days. In the first, they described a personal event including what happened, who was there, where it was, and when it occurred. In the second questionnaire, they recalled the personal event and specific details. They also described whether they had used landmark events to assist their recall. Overall, participants' memories for temporal and content information faded over time. Spontaneous use of landmark events was associated with an increase in participants’ recall of temporal information but not content information. Analysis of the landmark events revealed that almost two‐thirds were significant events, such as birthdays, parties, and travel‐related events. Applications of the findings are discussed. Copyright © 2013 John Wiley & Sons, Ltd.     

The phenomenology and temporal distributions of autobiographical memories elicited with emotional and neutral cue words

In this study we examined whether the temporal distribution of autobiographical memory changes when different types of cue words are used to elicit the memories, and how the type of cue word affects the phenomenal characteristics of the memories. A total of 76 participants, ranging in age from 21 to 69 years, were presented with 22 cue words (emotional, emotion-provoking, and neutral). They were asked to recall a personal event and to complete the Autobiographical Memory Questionnaire (Rubin, Schrauf, & Greenberg, 2003, 2004) for each cue word. Results showed that the phenomenological properties of autobiographical memories which were cued with emotional and emotion-provoking words were rated higher than those of memories which were cued with neutral words, and that the peak in the temporal distributions of the autobiographical memories that were cued with emotional or emotion-provoking words were located later than the peak of the distribution of the memories that were cued with neutral words.     

A snapshot of autobiographical memory retrieval characteristics

This study attempts to replicate and extend the results of Burt (1992a), using more ecologically valid memory cues. Twenty-seven undergraduate students used 138 rolls of film over the 1992-3 summer vacation. The film produced approximately 4900 autobiographical photographs, which were categorized as to the nature of the cues (event information) they contained (e. g. activity, location, participant). A sample of the subject's autobiographical photographs, and a set of other individuals autobiographical photographs (autobiographical foils), were presented to each subject via a tachistoscope. The subjects were asked to indicate when they had retrieved the 'circumstances and associated context' surrounding the scene depicted in each photograph or had decided the latter was not possible. Differences in memory retrieval times were found between the foils and autobiographical photographs and across the cue categories. The results suggest that autobiographical event memory structures are formed around the most unique event attribute. Rehearsal of an event and occurrence of an experience within an extended event (e. g. a holiday) were also found to predict memory retrieval time.     

An examination of post-traumatic growth in Canadian and American ParaSport athletes with acquired spinal cord injury

ObjectivesThe study was guided by two research questions: (1) Does participation in ParaSport following acquired spinal cord injury (SCI) influence people's perceptions of post traumatic growth (PTG)? (2) What specific dimensions of PTG, if any, do ParaSport athletes report experiencing?DesignA phenomenological approach was adopted to understand ParaSport athletes' perceptions and experiences of PTG and sport participation following acquired SCI.MethodTwelve participants with acquired SCI who integrated, reintegrated, or attempted to integrate into sport completed a survey and participated in a semi-structured interview to assess their perceptions of acquired SCI, involvement in ParaSport, and PTG.ResultsFive general dimensions of growth emerged from the data including: (a) injury relevant processing; (b) appreciation for life; (c) reactive behavior as a result of attempted integration into ParaSport; (d) relating to others and (e) health and well-being. Participants reported increased physical functioning and independence related to their involvement in sport. Emotional and psychological gains were also associated with ParaSport including re-establishment of self-identity, improved clarity and perception of life, changed priorities, greater confidence, and enhanced social relationships.ConclusionsParticipation in ParaSport following acquired SCI may provide physical, emotional, and psychological health benefits, which should be considered in the development and implementation of sport related interventions to encourage PTG. Clinicians and rehabilitation specialists may use information from the present study to help individuals improve their identity, build relationships, and develop an appreciation for life after incurring a SCI.     

Remembering and imagining: the role of the self

This study investigated whether temporal clustering of autobiographical memories (AMs) around periods of self-development ( [Rathbone et al., 2008] and [Rathbone et al., 2009] ) would also occur when imagining future events associated with the self. Participants completed an AM task and future thinking task. In both tasks, memories and future events were cued using participant-generated identity statements (e.g., I am a student; I will be a mother). Participants then dated their memories and future events, and finally gave an age at which each identity statement was judged to emerge. Dates of memories and future events were recoded as temporal distance from the identity statement used to cue them. AMs and future events both clustered robustly around periods of self-development, indicating the powerful organisational effect of the self. We suggest that life narrative structures are used to organise future events as well as memories.     

States of Spiritual Awareness by Time,Activity, and Social Interaction

We explore how people experience the sacred in their everyday lives using a recently developed research technique—smartphone‐based experience sampling method (S‐ESM). The primary goal of our experience‐driven approach is to explore the contours and variations of spiritual awareness within people's day‐to‐day lives. We seek to better understand when and where spiritual awareness is likely to arise, and the contexts in which it is rare. Our smartphone‐based data allow us to track the many contexts in which an awareness of the sacred occurs, as reported in real time during people's normal daily activities. We parse out how immediate contextual factors and how people's more habitual behaviors are related to their spiritual experiences. This illuminates a wide range of factors that influence spiritual experiences that have not received much scholarly attention, and enables us to connect cutting‐edge quantitative methods with qualitative scholarship on spirituality. We hope this will open the door to the development of new theories of situated spiritual experience.     

Verbalization of Decision Strategies in Multiple‐Cue Probabilistic Inference

In multiple‐cue probabilistic inference, people choose between alternatives based on several cues, each of which is differentially associated with an alternative's overall value. Various strategies have been proposed for probabilistic inference (e.g., weighted additive, tally, and take‐the‐best). These strategies differ in how many cue values they require to enact and in how they weight each cue. Do decision makers actually use any of these strategies? Ways to investigate this question include analyzing people's choices and the cues that they reveal. However, different strategies often predict the same decisions, and search behavior says nothing about whether or how people use the information that they acquire. In this research, we attempt to elucidate which strategies participants use in a multiple‐cue probabilistic inference task by examining verbal protocols, a high‐density source of process data. The promise of verbal data is in their utility for testing detailed information processing models. To that end, we apply protocol analysis in conjunction with computational simulations. We find converging evidence across outcome measures, search measures, and verbal reports that most participants use simplifying heuristics, namely take‐the‐best. Copyright © 2015 John Wiley & Sons, Ltd.     

Autobiographical memories and views of the future: In relation to dysphoria

The present study investigated dysphoric individuals' self‐referential processing of autobiographical memories and future personal events, in relation to specificity and response latency. Dysphoric individuals (n  =  17) and nondysphoric controls (n  =  17) were selected from a larger sample based on self‐reported depression. Participants completed an autobiographical memory task (AMT) and a future event task (FET), using pleasant and unpleasant (anxiety‐relevant, depression‐relevant) emotional word cues. In response to each emotional cue, participants were required to access and write down a specific personal memory and future event, respectively. Consistent with the hypotheses, dysphoric individuals were less specific in describing pleasant and unpleasant experiences (particularly pleasant), irrespective of time condition. As expected, dysphoric individuals' specificity for distinct depression‐relevant and anxiety‐relevant experiences did not differ significantly. As predicted, all participants were less specific in describing future personal events than in recalling personal memories. As predicted, dysphoric individuals took longer to think of pleasant memories and pleasant future experiences than controls but, as expected, groups did not differ significantly on mean reaction times for past and future unpleasant experiences. Overall, the data showed a degree of consistency in participants' past and future‐oriented processing of self‐referential material. Although considerable research has investigated autobiographical memories in relation to emotional disturbance, the present findings suggest that constructing future emotional experiences is also an important aspect of mental health.     

Placing events in time: The role of autobiographical recollection

Episodic experience is argued to be rich in temporal information, but it remains unclear whether temporal information is directly coded in the event memory or is reconstructed at retrieval. The two experiments reported here emphasise the role of reconstructive processes of autobiographical context in establishing the date of memories. Younger and older participants were presented with famous public events, although only the latter had actually lived through them. Participants were asked to make forced-choice judgements about the date of the event and other event-related facts. Overall, while the older group showed better fact knowledge of the events, this did not translate into better dating performance. This older group showed similar dating performance across events with high and low factual knowledge. In contrast, the younger group's dating accuracy was determined by their level of knowledge. This suggests that older individuals who have direct episodic experience of an event may perform the task in a qualitatively different manner, eschewing semantic facts in favour of other sources of information. Crucially, this process does not appear to enhance performance. A second experiment addressed the issue of whether older participants date events based on general qualities of the event memory (e.g., vividness), the availability of other event-related semantic facts, or autobiographical context. It was found that the ability to place an event in autobiographical context is related to dating accuracy, but not to other aspects of memory.     

Ordering the components of autobiographical events

Memory for the temporal order of the components of autobiographical events was examined in two experiments. Experiments 1 and 2 examined the relationship between reaction times to recognise photographs of the components of events and ordering of these photographs. Reaction times were not related to true event position, nor to assigned temporal position, in a manner consistent with an activation strength model of temporal ordering. In contrast, ordering performance was found to be related to event vividness ratings, ability to classify a photograph as one the participant had taken, and retention interval. These findings are all consistent with the hypothesis that the order of an autobiographical event's components is determined by the associative structure that links each component to its general event memory. Overall, memory for the order of the components of autobiographical events may be initially based on associations between the event components and their general event memory representation. These associations appear to decay rapidly leaving only reconstructive ability as the determinant of event component order.     

Interpretative memories of artworks

It is well known that memories of self‐relevant experiences are reconstructed over time. Artworks often require an elongated period of interpretative meaning‐making. Such works were therefore used to study temporal aspects of memory construction. In a longitudinal study, individuals' memories of artworks were examined to explore the idea that only with the passage of time would autobiographical memory and emotion be associated with thematic integration of the artwork memory. We also expected that integrated artwork memories would be more differentiated (in terms of number of details) than memories that were not integrated. Memories of artworks were collected from visitors to an art gallery in person as they left the gallery, and 5 months later in a phone interview. Participants were also asked, at both interviews, whether the memory recollection was associated with an autobiographical memory and with an emotion. Associations among the elements of autobiographical memory, emotion, differentiation, and integrated artwork memories were significant only at the time of the longer‐term recollection. The data suggest that, during an incubation period, these elements moved from a state of disconnection to interconnection.     

The temporal distribution of autobiographical memory: changes in reliving and vividness over the life span do not explain the reminiscence bump

When autobiographical memories are elicited with word cues, personal events from middle childhood to early adulthood are overrepresented compared to events from other periods. It is, however, unclear whether these memories are also associated with greater recollection. In this online study, we examined whether autobiographical memories from adolescence and early adulthood are recollected more than memories from other lifetime periods. Participants rated personal events that were elicited with cue words on reliving or vividness. Consistent with previous studies, most memories came from the period in which the participants were between 6 and 20 years old. The memories from this period were not relived more or recalled more vividly than memories from other lifetime periods, suggesting that they do not involve more recollection. Recent events had higher levels of reliving and vividness than remote events, and older adults reported a stronger recollective experience than younger adults.     

The impact of assuming the primary caregiver role following traumatic spinal cord injury: An interpretative phenomenological analysis of the spouse's experience

This study aimed to explore the lived experience of assuming the primary caregiver role in a group of spouses of individuals living with a traumatic spinal cord injury (SCI) (injuries ranged from paraplegia to quadriplegia). Individual in-depth interviews were conducted with 11 participants who were both the spouse and primary caregiver of an individual with a SCI; of these, 10 were female and 1 was male. All interviews were transcribed verbatim and were subjected to interpretative phenomenological analysis (IPA). Here we present three inter-related master themes: ‘The emotional impact of SCI’; ‘Post-injury shift in relationship dynamics’ and ‘Impact of caregiving on identity’. Regarding the emotional impact of spinal injury, participants reported an almost instantaneous sense of loss, emptiness and grief during the injured person's rehabilitative period and feelings of anxiety were reported in anticipation of their return to the family home. A distinct change in role from spouse and lover to care provider was reported and this ultimately contributed to relationship change and a loss of former identity. The findings are discussed in relation to extant caregiver literature and recommendations for future caregiver support are highlighted.     

The influence of aging on preferences for sequences of mixed affective events

Research on preferences among sequences of mixed affective events has mostly used young adults as participants. Given differences due to aging in people's ability to regulate emotion, one could expect differences due to aging in preferences for different sequences. Study 1 demonstrated age‐related differences in how older adults (age 65 and older) versus young adults (age 18–25) choose to order mixed affective events that will occur over time. The tendency to choose sequences in which the final event is positive was greater among older adults versus young adults. And, more so than young adults, older adults preferred that the positive and negative events in a sequence be separated in time by a neutral event. Studies 2–3 investigated age‐related differences in overall retrospective evaluations of presented sequences of mixed affective events. In contrast to young adults, older adults' retrospective evaluations were not affected by: (1) whether the final trend of the sequence improved monotonically; (2) whether the last event in the sequence was positive; or (3) the temporal proximity of positive and negative events in the sequence. Results of Study 3 suggest that these age‐related differences are due to differences in older (vs. young) adults' ability to regulate emotion. Copyright © 2010 John Wiley & Sons, Ltd.     

Constructing autobiographical events within a spatial or temporal context: a comparison of two targeted episodic induction techniques

ABSTRACT

Recalling and imagining autobiographical experiences involves constructing event representations within spatiotemporal contexts. We tested whether generating autobiographical events within a primarily spatial (where the event occurred) or temporal (the sequence of actions that occurred) context affected how the associated mental representation was constructed. We leveraged the well-validated episodic specificity induction (ESI) technique, known to influence the use of episodic processes on subsequent tasks, to develop variants that selectively enhance spatial or temporal processing. We tested the effects of these inductions on the details used to describe past and future autobiographical events. We first replicated the standard ESI effect, showing that ESI enhances generating episodic details, particularly those that are perception-based, when describing autobiographical events (Experiment 1). We then directly compared the effects of the spatial and temporal inductions (Experiment 2 and 3). When describing autobiographical events, spatial induction enhanced generating episodic details, specifically perception-based details, compared to the control or temporal inductions. A greater proportion of the episodic details generated after the temporal induction were gist-based than after the spatial induction, but this proportion did not differ from a control induction. Thus, using a spatial or temporal framework for autobiographical event generation alters the associated details that are accessed.     

Temporal references in dreams and autobiographical memory

In an attempt to determine whether temporal references identified in dreams follow the same temporal distributions as those documented for autobiographical memories, 28 younger women (18-35 years of age) and 30 older women (60-77 years of age) kept a home dream diary for 1 week and then slept 1 night in the laboratory for rapid eye movement sleep dream collection. The following morning, they identified temporal references in their dreams and produced a sample of autobiographical memories using the semantic cuing method. For both groups, there was a linear decrease in temporal references identified in dreams and autobiographical memories with increased remoteness for the last 30 years. As predicted, for the older group, there were similar cubic trends reflecting a disproportionately higher number of both temporal references identified in dreams and autobiographical memories from adolescence/early adulthood compared with adulthood and childhood. The results support the notion of continuity between waking and dreaming memory processes.     

Temporal information and children's and adults' causal inferences

Three experiments examined whether children and adults would use temporal information as a cue to the causal structure of a three-variable system, and also whether their judgements about the effects of interventions on the system would be affected by the temporal properties of the event sequence. Participants were shown a system in which two events B and C occurred either simultaneously (synchronous condition) or in a temporal sequence (sequential condition) following an initial event A. The causal judgements of adults and 6–7-year-olds differed between the conditions, but this was not the case for 4-year-olds' judgements. However, unlike those of adults, 6–7-year-olds' intervention judgements were not affected by condition, and causal and intervention judgements were not reliably consistent in this age group. The findings support the claim that temporal information provides an important cue to causal structure, at least in older children. However, they raise important issues about the relationship between causal and intervention judgements.     

The effect of burn injury on adolescents autobiographical memory

Autobiographical memory recall was investigated in two female adolescent groups; one group who had experienced a burn injury and a matched control group. The Burn group was not currently depressed or anxious, but scored significantly higher on the intrusion subscale of the impact of event scale compared to controls. Two autobiographical memory tasks, the autobiographical memory cueing task and the Children's Autobiographical Memory Inventory (CAMI), were used. For the cueing task, the Burn group was significantly slower to recall specific memories. This group also recalled significantly fewer specific memories and significantly more extended overgeneral memories. For the CAMI, the burns group produced significantly lower semantic and episodic recall. The Burn group also produced significant correlations between sub-scales of the impact of event scale and selected measures on the autobiographical memory tasks. Higher intrusion scores were associated with less detailed episodic recall. Higher avoidance scores were associated with longer latencies to recall memories to negative cue words and fewer specific memories to all cue words. These results are discussed from the perspective that the Burn group experienced intrusive thoughts which interfered with normal autobiographical functioning.