Children's narrative memory for accidents and their post-traumatic distress

Trauma Memory Characteristics and Neurocognitive Performance in Youth Exposed to Single-Event Trauma

Cognitive models of posttraumatic stress disorder (PTSD) highlight characteristics of trauma memories, such as disorganisation, as key mechanisms in the aetiology of the disorder. However, studies investigating trauma memory in youth have provided inconsistent findings. Research has highlighted that PTSD in youth may be accompanied by difficulties in neurocognitive functioning, potentially impacting ability to recall the trauma memory. The present study sought to investigate both trauma memory characteristics and neurocognitive functioning in youth aged 8-17 years. Youths exposed to single-event trauma, with (N = 29, Mage = 13.6, 21 female) and without (N = 40, Mage = 13.3, 21 female) a diagnosis of PTSD, completed self-report measures of trauma memory, a narrative memory task and a set of neurocognitive tests two to six months post-trauma. A group of non trauma-exposed youths (N = 36, Mage = 13.9, 27 female) were compared on narrative and neurocognitive tasks. Results indicated that trauma memories in youth with, versus without, PTSD were more sensory-laden, temporally disrupted, difficult to verbally access, and formed a more 'central' part of their identity. Greater differences were observed for self-reported memory characteristics compared to narrative characteristics. No between group differences in neurocognitive function were observed. Self-reported trauma memory characteristics highlight an important factor in the aetiology of PTSD. The observed lack of significant differences in neurocognitive ability potentially suggests that cognitive factors represent a more relevant treatment target than neurocognitive factors in single-event PTSD. Further research to understand the cognitive factors represented by self-reported trauma memory characteristics is recommended.

A Longitudinal Investigation of the Relationship Between Trauma-Related Cognitive Processes and Internalising and Externalising Psychopathology in Young People in Out-of-Home Care

Young people in out-of-home care are at increased risk of developing a range of posttrauma mental health difficulties, including PTSD, but more commonly anxiety, depression and externalising symptoms. Cognitive models of PTSD indicate that trauma-related maladaptive appraisals, coping strategies and trauma memory qualities are key processes in the development and maintenance of PTSD, yet there has been limited investigation of the potential role of these processes in broader posttrauma psychopathology, particularly in young people who have been exposed to complex, rather than acute, trauma. We recruited 120 10-18 years olds in out-of-home care, and their caregivers, who completed assessments at two time points: baseline and 12-month follow-up. Young people completed self-report measures of trauma-related maladaptive appraisals, coping strategies and trauma-memory qualities, as well as reporting on PTSD, anxiety, depression and externalising symptoms. Carers also reported on internalising and externalising symptoms. We found that all three cognitive processes were associated with baseline self-reported internalising symptoms, with maladaptive appraisals most robustly associated with both anxiety and depression. Changes in all three processes over 12-months predicted a change in self-reported internalising and externalising symptoms, with maladaptive appraisals and coping predicting anxiety symptoms, and coping uniquely predicting depression and externalising symptoms. Effects remained after controlling for co-occurring PTSD symptoms. Findings were not replicated when using carer-reported symptoms. These findings suggest that existing cognitive models of PTSD may also usefully explain broader posttrauma depression, anxiety and externalising symptoms in young people who have experienced maltreatment and live in out-of-home care. Clinical implications are discussed.

Associations between the Trauma Memory Quality Questionnaire and posttraumatic stress symptoms in youth: A systematic review and meta-analysis

Cognitive models of posttraumatic stress disorder (PTSD) propose that trauma memory characteristics are implicated in the etiology of the disorder. Empirical support for cognitive models in youth is necessary to ensure psychological interventions are based on appropriate theory. This meta-analysis was conducted to quantitatively investigate the strength of the associations between self-reported trauma memory characteristics (e.g., sensory and temporal features), measured using the Trauma Memory Quality Questionnaire (TMQQ), and posttraumatic stress symptoms (PTSS) in children and adolescents. PsycINFO, MEDLINE, CINAHL, PTSDPubs, and ProQuest Dissertations and Theses Global were searched for relevant literature. In total, 11 studies (N = 1,270 participants) met the inclusion criteria for the random-effects meta-analysis. A large effect size was observed for the association between trauma memory characteristics and PTSS, r = .51, 95% CI [.44, .58], and was maintained in subgroup analyses of the prospective association between trauma memory characteristics and later PTSS (k = 5, n = 6 28), r = .51, 95% CI [.42, .59]. A slightly larger effect size was observed in subgroup analyses of the cross-sectional association between trauma memory characteristics and concurrent PTSS (k = 11, N = 1,270), r = .62, 95% CI [.53, .70]. Sensitivity analyses on study quality, TMQQ alteration, chronic trauma exposure, geographical location, and PTSS measure supported the robustness of these results. These findings provide empirical support for the role of trauma memory characteristics in PTSS, congruent with cognitive models, suggesting this theoretical framework is appropriate for youth populations. Limitations and recommendations for future research are discussed.

"My Bad Experiences Are Not the Only Things Shaping Me Anymore": Thematic Analysis of Youth Trauma Narratives

The purpose of this study was to better understand how youth with poly-trauma histories appraise and make meaning of their traumatic experiences within the trauma narrative and processing components of Trauma-focused Cognitive Behavioral Therapy (TF-CBT), and to explore the results of the meaning-making process. Thematic analysis was employed to explore the trauma narratives of youth (N = 16) ages 8 - 16 that were created during TF-CBT. Participants experienced a mean of 5.38 types of trauma that predominantly included various forms of child maltreatment. With regard to how youth appraise and interpret their traumatic experiences, four themes emerged, including I Am Not Safe, which denotes a lack of physical and psychological safety; It's My Fault, which symbolizes misattributions of responsibility; I Am Changed, which captures alterations in systems of meaning; and Why Did This Happen to Me?, which denotes the struggle to comprehend why the traumatic events occurred and their significance. With regard to the products of the meaning-making process, three themes emerged, including Now I Know, which denotes reappraisals; I Am Safe/r, which signifies increases in perceptions of safety, and I Can Do It, which includes the participant's perceptions of growth. Results from this study provide a deeper understanding of youth's experiences during these components of treatment, and illuminate the meaning-making process. Findings can help guide clinical-decision making, and highlight the importance of explicitly attending to specific components of the meaning-making process during trauma narration and processing.

An Examination of the Synergy of Age and PTSD on Narrative Coherence in Child Sexual Abuse Testimony

In a criminal proceeding, a witness is considered as reliable if he/she can recall in narrative form the events, chronologically ordered, with salient contextual (place and time) details, and essential evaluations for the definition of meanings. This study aimed to confirm the effects of age and PTSD on narrative coherence and to investigate the moderating role of age on the association between PTSD and narrative coherence. Narrative coherence was analyzed in 92 allegations of children (M = 10.3; range: 4-17), who were victims of sexual abuse. Thirty-five children presented the symptoms for a diagnosis of PTSD. Each deposition has been codified through the Narrative Coherence Coding Scheme, a coding scheme based on the three independent dimensions (context, chronology, and theme). Correlation analysis indicated the positive associations between age and context, chronology, and theme; and the negative associations between PTSD symptoms and context, chronology, and theme. Predictive effect of PTSD became less and less significant with increasing age. This study could underline the importance of age and PTSD (and their synergy) in legal testimony of children who have been sexually abused.

A Longitudinal Investigation of Children's Trauma Memory Characteristics and Their Relationship with Posttraumatic Stress Disorder Symptoms

While trauma memory characteristics are considered a core predictor of adult PTSD, the literature on child PTSD is limited and inconsistent. We investigated whether children's trauma memory characteristics predict their posttraumatic stress symptoms (PTSS) at 1 month and 6 months post-trauma. We recruited 126 6-13 year olds who experienced a single-incident trauma that led to attendance at an emergency department. We assessed trauma memory disorganisation and sensory-emotional qualities through both narrative recall and self-report questionnaire, and PTSS at 1-month post-trauma and at 6-month follow-up. We found that, after controlling for age, children's self-reported trauma memory characteristics were positively associated with their concurrent PTSS, and longitudinally predicted symptoms 6-months later. However, observable trauma memory characteristics coded from children's narratives were not related to PTSS at any time. This suggests that children's perceptions of their trauma memories are a more reliable predictor of the development and maintenance of PTSS than the nature of their trauma narrative, which has important implications for clinical practice.

A critical review of mechanisms of adaptation to trauma: Implications for early interventions for posttraumatic stress disorder

Although many attempts have been made to limit development of posttraumatic stress disorder (PTSD) by early intervention after trauma exposure, these attempts have achieved only modest success. This review critiques the biological and cognitive strategies used for early intervention and outlines the extent to which they have prevented PTSD. The major predictors of PTSD are reviewed, with an emphasis on potential mechanisms that may underpin the transition from acute stress reaction to development of PTSD. This review highlights that there is a wide range of biological and cognitive factors that have been shown to predict PTSD. Despite this, the major attempts at early intervention have focused on strategies that attempt to augment extinction processes or alter appraisals in the acute period. The documented predictors of PTSD indicate that a broader range of potential strategies could be explored to limit PTSD. The evidence that people follow different trajectories of stress response following trauma and there is a wide array of acute predictors of PTSD indicates that a flexible and tailored approach needs to be investigated to evaluate more effective early intervention strategies.

Profiling variability and development of spoken discourse in mainstream adolescents

Competence in spoken discourse is an important consideration during assessment and intervention planning for adolescents with communication difficulties. Currently, a lack of age-appropriate protocols and reference data against which to interpret performance, are barriers when working with this population, particularly those that assess a range of genre and language features. Using a new assessment tool, the Curtin University Discourse Protocol-Adolescent (CUDP-A), this study aimed to collect and describe spoken discourse samples from a large group of adolescents (n = 160), aged 12 to 15 years, recruited to represent a mainstream academic cohort. For each participant, samples of recount (n = 3), expository (n = 3), persuasive (n = 3), and narrative (n = 2) discourse were described using theoretically supported measurements sensitive to micro-linguistic, micro-structural, macro-structural, and super-structural discourse features. Participants also completed a standardized assessment of oral language. Variability was found in micro-linguistic and micro-structural features, with stability seen in macro-structural and super-structural features. Few age- and gender-related differences were observed, while multiple significant correlations between spoken discourse and oral language variables were revealed across the sample. The CUDP-A was successful in eliciting spoken discourse across genres relevant to social and academic contexts, enabling an in-depth description of adolescent discourse. This tool, supported by the reference data, provides a new opportunity to assess spoken discourse skills in adolescents from clinical populations, e.g., acquired brain injury or developmental disorders. Further research is needed to examine factors influencing discourse ability, such as those that may be related to genre, or contextual factors related to the presence of communication partners, with novel tools such as the CUDP-A facilitating this.

Beliefs about Memory Questionnaire: psychometric properties in a natural disaster sample

Several theories exist regarding the role of memory in the development of PTSD. The metacognitive model of PTSD contends beliefs about trauma memory are pivotal in the development and maintenance of PTSD. The Beliefs About Memory Questionnaire (BAMQ) was developed to measure metacognitive beliefs about trauma memory. This study aimed to test the psychometric properties of the BAMQ and its relationship to PTSD in a community sample of 674 adults exposed to the 2010-2011 Canterbury earthquakes and Queensland floods. Participants completed a series of online, self-report questionnaires between October and December 2012, exploring thinking and memory processes related to their experience of a natural disaster. Factor analysis validated the two-factor, positive and negative structure of the BAMQ. Convergent, concurrent, and discriminant validity was established through positive relationships with relevant metacognitive beliefs, thought control variables, and risk factors related to PTSD. Logistic regression revealed scores on the BAMQ predicted clinically significant symptoms of PTSD. The psychometric properties of the BAMQ suggest the instrument is a valuable addition to the assessment of metacognitive beliefs about trauma memory, and the utility of the BAMQ in the prediction of clinically significant symptoms of PTSD.

Changes in Traumatic Memories and Posttraumatic Cognitions Associate with PTSD Symptom Improvement in Treatment of Multiply Traumatized Children and Adolescents

Refinement, targeting, and better dissemination of trauma-focused therapies requires understanding their underlying mechanisms of change. Research on such mechanisms among multiply traumatized children and adolescents is scarce. We examined the role of improvements in problematic qualities of traumatic memories and maladaptive posttraumatic cognitions in PTSD symptom reduction, in a randomized, pragmatic trial of narrative exposure therapy vs. treatment as usual with 40 participants 9-17 years old (48% female, 75% refugee background) repeatedly exposed to war or family violence related trauma. Posttraumatic cognitions, quality of traumatic memories and PTSD symptoms were assessed by self-report before and after treatment. Improvements in both quality of traumatic memories (r _MI = .36) and posttraumatic cognitions (r _MI = .46) correlated with symptom reduction. However, improvement during treatment was only significant for quality of traumatic memories (F _MI(11,333.56) = 4.77), not for posttraumatic cognitions. We detected no difference in effects of narrative exposure therapy and treatment as usual on cognitions or memories. We tentatively suggest problematic, overly sensory and incoherent quality of traumatic memories may be a useful target in the treatment of PTSD symptoms among multiply traumatized children and adolescents. Changing maladaptive posttraumatic cognitions, though important, may be challenging among those with severe, repeated trauma.

Recognizing hotspots in Brief Eclectic Psychotherapy for PTSD by text and audio mining

Background: Identifying and addressing hotspots is a key element of imaginal exposure in Brief Eclectic Psychotherapy for PTSD (BEPP). Research shows that treatment effectiveness is associated with focusing on these hotspots and that hotspot frequency and characteristics may serve as indicators for treatment success. Objective: This study aims to develop a model to automatically recognize hotspots based on text and speech features, which might be an efficient way to track patient progress and predict treatment efficacy. Method: A multimodal supervised classification model was developed based on analog tape recordings and transcripts of imaginal exposure sessions of 10 successful and 10 non-successful treatment completers. Data mining and machine learning techniques were used to extract and select text (e.g. words and word combinations) and speech (e.g. speech rate, pauses between words) features that distinguish between 'hotspot' (N = 37) and 'non-hotspot' (N = 45) phases during exposure sessions. Results: The developed model resulted in a high training performance (mean F ₁-score of 0.76) but a low testing performance (mean F ₁-score = 0.52). This shows that the selected text and speech features could clearly distinguish between hotspots and non-hotspots in the current data set, but will probably not recognize hotspots from new input data very well. Conclusions: In order to improve the recognition of new hotspots, the described methodology should be applied to a larger, higher quality (digitally recorded) data set. As such this study should be seen mainly as a proof of concept, demonstrating the possible application and contribution of automatic text and audio analysis to therapy process research in PTSD and mental health research in general.

Long-term autobiographical memory across middle childhood: patterns, predictors, and implications for conceptualizations of childhood amnesia

We examined recall of events by children 4-11 years to inform patterns of retention of autobiographical memories as well as factors that predict their survival. 101 children participated in a 4-year prospective study. At study inception, children were 4, 6, and 8 years. They were tested annually for three more years for a total of four waves of data collection. At each wave, we obtained narrative reports of recent (all waves) and distant (Waves 2-4) events, resulting in virtually continuous sampling of memories formed by 4- to 11-year-olds and recalled after 1-3-year delays. We also measured children's language, and domain-general and memory-specific cognitive skills. Multi-level modelling revealed age-related increases in the likelihood of survival of memories over the delays. Critically, the rate of increase in retention of individual memories was the same across the cohorts. In addition to age, thematic coherence of original memory reports predicted memory survivability. Other factors were not predictive. The dense sampling and prospective tracking of memories across the 4-11-year age period permitted an especially strong test for continuity versus discontinuity in autobiographical memory across the second half of the first decade of life. The data are strongly indicative of continuity and gradual change.

Narrative Coherence in Adolescence: Relations With Attachment, Mentalization, and Psychopathology

Narrative coherence refers to the overall completeness of the narrative that helps the individual to draw meaning from past events. Research has predominantly focused on developmental trajectories of narrative coherence among typically developing individuals and less research sheds light on narrative coherence in adolescents facing serious psychological difficulties. This study is the first to apply Baerger and McAdams's well-validated coding scheme of narrative coherence to adolescents and to rate narrative coherence based on the content derived from the Child Attachment Interview in the context of attachment security, mentalization, and internalizing and externalizing pathology in 70 inpatient adolescents. Findings emphasized that the coding scheme is applicable for adolescents and attachment narratives. Narrative coherence was negatively correlated with age and no gender differences were found. Higher attachment security and better mentalization both contributed to more coherent narratives. More coherent narratives predicted less externalizing problems, but when controlling for mentalization and attachment security, mentalization was the strongest predictor. The relation between narrative coherence and other social-cognitive constructs is discussed, as well as how poor narrative coherence should be taken into account with respect to psychopathology in adolescence. Finally, the value of this coding scheme to evaluating narrative coherence in adolescence is discussed.

Investigating linguistic coherence relations in child sexual abuse: A comparison of PTSD and non-PTSD children

Background

Language is the most common way to communicate internal states and emotions into a narrative form. Studies on the use of language provide a useful understanding of how people process an event and interpret it.

Objective

The aim of this study was to investigate the effects of PTSD on the narrative coherence of children's reports of sexual abuse.

Participants and setting

Narrative coherence was analyzed within a group of 89 allegations of children (M = 10; range: 4–16), who were victims of sexual abuse. Thirty-seven children presented the symptoms for a diagnosis of PTSD.

Method

Linguistic Inquiry Word Count (LIWC) was employed and narrative coherence was analyzed through some linguistic markers (first-person singular pronouns, conjunctions, and cognitive words).

Results

Results illustrated the effects of PTSD on the narrative coherence, in terms of first-person singular pronouns, conjunctions, and cognitive processes. Indeed, compared with traumatic narratives of children without PTSD, traumatic narratives of children with PTSD contained a greater number of first-person singular pronouns (M_PTSD = 1.45 versus M_no-PTSD = 1.12) and a smaller number of conjunctions (M_PTSD = .37 versus M_non-PTSD = .67), cognitive (M_PTSD = 2.93 versus M_non-PTSD = 3.76) and insight words (M_PTSD = 2.29 versus M_non-PTSD = 3.09). Regression analyses were used to examine if age and PTSD were predictors of the narrative coherence, suggesting the effects of PTSD in predicting the use of the first-person singular pronouns and the conjunctions.

Conclusion

This study could underline the importance of considering the PTSD in legal testimony of children who have been sexually abused.

A review of adolescent autobiographical memory and the implications for assessment of unaccompanied minors' refugee determinations

The number of unaccompanied asylum-seeking children (UASC) is increasing, and unlike those who arrive with their parents, UASC are subject to interview to determine refugee status. The limited amount of objective evidence available in most asylum claims means that the UASC's account of their experiences often becomes key in deciding whether or not the young person is granted protection. Research indicates that assumptions about human memory influence decision-makers' views on asylum seekers' accounts; however, these do not necessarily appear to fit with the published research on autobiographical memory and may lead to an unfair decision. Therefore, understanding the nature and limitations of autobiographical memory is key to a fair refugee determination process. A literature review of published research on autobiographical memory among adolescents was undertaken across four databases. In total, 45 papers were identified which were thematically organised into three areas: development of autobiographical memory, contextual influences and impact of psychopathology. From this review, conclusions are drawn about what can be reasonably expected of an adolescent's autobiographical memory generally and more specifically when the unique characteristics of UASC are taken into account. We also discusss how commonly used credibility indicators in refugee status determinations for minors are problematic in light of this research. It is important that the psychological evidence on the nature of autobiographical memory in adolescents is considered in asylum processing of UASC.

Comparing Children's Memories for Negative Versus Positive Events in the Context of Posttraumatic Stress Symptoms

How well children remember negative events is not fully understood. Previous research has failed to simultaneously test memory and perceptions of memory for both negative and positive events. Children (n = 38, 7-17 years) recruited from a hospital following accidental injury were tested for their memory of an injury-producing accident (negative event) and a positive event (unexpectedly receiving a $50 gift voucher). Objective accuracy of memory, memory quality characteristics (e.g., how coherently the event was recalled), children's judgments of their memory (meta-cognitive), and posttraumatic stress (PTS) symptoms were assessed 2 months post-injury. Children's memories for their experiences were verified using witness/parent reports. Memory quality characteristics of children's free recollection were coded with a previously used standardized system. Overall, children showed high levels of accuracy for both events, with little degradation over time. High PTS children showed little evidence of deficits in coherence or organization in their narratives relative to low PTS children. Although in some instances high PTS children judged their memory quality to be poor compared to low PTS children, this depended on how this was assessed (e.g., self-report questionnaire vs. coded narratives). In terms of limitations, it is unclear whether the findings will generalize for memories of repeated events. Witness verification of the accident details itself could be prone to error. In conclusion, the findings are broadly supportive of the proposal made by theorists who argue that trauma memories are recalled no less accurately than other distinctive memories. The role of meta-cognitive elements of children's memory and reporting in PTS is less clear.

Narrative fragmentation in child sexual abuse: The role of age and post-traumatic stress disorder

The present study aimed to assess the effects of age and PTSD on the narrative fragmentation in memories for child sexual abuse. Lexical complexity, cohesion and coherence were analyzed within a group of 86 allegations of children (M=10years; SD=3.7; range: 4-17) who were victims of sexual abuse. Results illustrated that age played an important role in establishing narrative coherence and predicted the level of orientation, the sequence of events and the level of evaluation of the event. Instead, PTSD was related to narrative coherence and cohesion. Therefore, in children, the narrative fragmentation could be an effective diagnostic tool for understanding the effects of PTSD. Moreover in a legal setting the traumatic effects of PTSD on the narrative coherence and cohesion could be significant indices in the evaluation of child testimony.

Changes in the trauma narratives of youth receiving trauma-focused cognitive behavioral therapy in relation to posttraumatic stress symptoms

OBJECTIVE

To understand the meaning of trauma narration, we examined changes in the trauma narratives of youth receiving trauma-focused cognitive behavioral therapy (TF-CBT) and explored the relationship between changes in narratives and in posttraumatic stress.

METHOD

The sample consisted of 12 non-responders and 12 maximum-responders to treatment (M = 14.3, SD = 2.35, range = 10-17; 75% girls). The youth were assessed with the Clinical-Administered PTSD-Scale for Children and Adolescents both pre- and post-treatment. Their first and last narratives were coded according to a standardized coding manual.

RESULTS

For the group as a whole there was an increase in organized thoughts and reports of internal events (e.g., descriptions of thoughts and feelings), while narrative fragmentation decreased. There were no significant narrative changes in external events (e.g., descriptions of actions and dialogues). Max-responders differed significantly from non-responders in developing more organized thoughts. We did not find a significant relationship between changes in narratives and changes in posttraumatic stress symptoms (PTSS).

CONCLUSIONS

Youth receiving TF-CBT develop narratives that contain more organized thoughts and a greater internal focus, which are both thought to be helpful for traumatized youth. However, more coherent and organized trauma narratives were not related to reductions in PTSS. Clinical or methodological significance of this article: This study suggests that trauma-focused cognitive behavioral therapy contributes to more organized and coherent trauma narratives for traumatized youth. Although, this may be important and contribute to meaning making, therapist should be aware that this may not be sufficient in reducing posttraumatic stress symptoms in youth.

Trauma memory characteristics and the development of acute stress disorder and post-traumatic stress disorder in youth

BACKGROUND & OBJECTIVES

The present study addresses gaps in knowledge regarding the association between trauma memory processes and posttraumatic stress responses in youth. Our primary goal was to explore the relative contribution of perceptions of trauma memory quality versus narrative trauma memory characteristics to explain overall adjustment.

METHODS

Children (N = 67) were interviewed within four weeks (T1) of an injury leading to hospital treatment and then again eight weeks later (T2). In each interview, the child told a trauma narrative (which were later coded), and answered the Trauma Memory Quality Questionnaire (Meiser-Stedman, Smith, Yule, & Dalgleish, 2007a), a self-report measure indexing the sensory, fragmented, and disorganised characteristics of trauma memory. They then completed measures of Acute Stress Disorder (ASD) symptoms and associated psychopathology at T1 and measures of Posttraumatic Stress (PTS) symptoms and associated psychopathology at T2.

RESULTS

Self-reported trauma memory characteristics predicted ASD symptoms cross-sectionally at T1 and PTS symptoms prospectively over time. At both time points, self-reported trauma memory characteristics accounted for all of the unique variance in symptoms initially explained by narrative characteristics. A reduction in self-report ratings, but not the hypothesised narrative features (e.g., disorganised or lexical elements of the narrative), significantly predicted a reduction in PTS symptoms over time.

LIMITATIONS

The small sample size and the absence of a within-subjects narrative control were the main limitations of the study.

CONCLUSIONS

These findings underscore the importance of self-reported trauma memory characteristics to the aetiology of PTSD.

Developmental changes in consistency of autobiographical memories: adolescents' and young adults' repeated recall of recent and distance events

Autobiographical memories contribute continuity and stability to one's self yet they also are subject to change: they can be forgotten or be inconsistently remembered and reported. In the present research, we compared the consistency of two reports of recent and distant personal events in adolescents (12- to 14-year-olds) and young adults (18- to 23-year-olds). In line with expectations of greater mnemonic consistency among young adults relative to adolescents, adolescents reported the same events 80% of the time compared with 90% consistency among young adults; the significant difference disappeared after taking into consideration narrative characteristics of individual memories. Neither age group showed high levels of content consistency (30% vs. 36%); young adults were more consistent than adolescents even after controlling for other potential predictors of content consistency. Adolescents and young adults did not differ in consistency of estimating when their past experiences occurred. Multilevel modelling indicated that the level of thematic coherence of the initial memory report and ratings of event valence significantly predicted memory consistency at the level of the event. Thematic coherence was a significant negative predictor of content consistency. The findings suggest a developmental progression in the robustness and stability of personal memories between adolescence and young adulthood.

"Owning" the personal past: Adolescents' and adults' autobiographical narratives and ratings of memories of recent and distant events

Adults and adolescents are characterised as having different perspectives on their personal or autobiographical memories. Adults are recognised as having vivid recollections of past events and as appreciating the meaning and significance of their autobiographical memories. In development, these qualities are noted as absent as late as adolescence. To evaluate the assumption of developmental differences, we directly compared autobiographical memories of adults and adolescents drawn from each of several periods in the past, using measures of narrative quality (coded independently) and participants' own subjective ratings of their memories. Adults' narratives of events from the previous year and for the "most significant" event of their lives were coded as more thematically coherent relative to those of adolescents'; the groups did not differ on thematic coherence of narratives of early-life events (ages 1-5 and 6-10 years). The ratings that adults and adolescents provided of their autobiographical memories were similar overall; differences were more apparent for early-life events than for more recent events and indicated stronger mnemonic experiences among adolescents than adults. The pattern of findings suggests that whereas adults have more sophisticated narrative tools for describing the significance of events and their relation to the corpus of autobiographical memories, adolescents as well as adults have vivid recollective experiences as well as personal and subjective perspective on the events of their lives and their memories thereof.

A comparison of the quality of intrusive memories in post-traumatic stress disorder and depression

As in post-traumatic stress disorder (PTSD), intrusive memories (IMs) also play an important role in depression. Evidence about the comparative quality of IMs in PTSD and depression is limited and inconsistent. A total of 28 adults with PTSD, 29 with depression, and 30 controls identified intrusive and voluntary segments of narrative memories of key events. Self-report and language measures of memory quality were obtained. Depressed and PTSD participants reported higher frequency of IMs and higher IM-related interference than controls. IMs in PTSD participants were distinguished from depressed and control participants by higher self-rated distress, higher self-rated sensory quality, and a higher proportion of sensory words in the narrative. The depressed and control groups did not differ on IM quality. PTSD IM segments had more sensory content than voluntary segments and fewer temporal markers. The IM segments of the depressed and control groups had fewer temporal markers than the voluntary segments. Depression severity predicted fewer sensory words in the IM after considering peri-event dissociation and arousal but did not add to the prediction of other IM qualities. A strong sensory quality is a distinctive feature of IMs in PTSD but not in depression. Basic sensory processes contribute to the intrusiveness of remembering in PTSD but not in depression.

Traumagedächtnis bei Kindern mit Posttraumatischer Belastungsstörung

Das Gedächtnis spielt eine wichtige Rolle bei der Entstehung und Behandlung von Posttraumatischer Belastungsstörung (PTBS). Die vorliegende Überblicksarbeit beschäftigt sich mit der Frage nach dem empirischen Nachweis von traumabezogenen Gedächtnisstörungen im Kindesalter. Die bisherigen Untersuchungen zeigen ein heterogenes Bild. Es gibt Hinweise auf eine Beeinträchtigung der Hirnreifungsprozesse sowie der Erinnerungsqualität bei Kindern und Jugendlichen mit PTBS. Jedoch im Gegensatz zu Befunden im Erwachsenenalter wiesen traumatisierte Kinder ein größeres Hippocampusvolumen im Vergleich zur Kontrollgruppe auf. Die Zusammenschau der Befunde macht den großen Bedarf an weiterführenden Untersuchungen deutlich.

'I was just screeching!': comparing child and parent derived measures of distress

Two studies explored relationships between children's (2-13 years old) descriptions of how much they had cried and two other ways of assessing children's distress during injuries and subsequent hospital treatment, one parent-generated and the other child-generated. In the first study, 201 2- to 13-year-old children's descriptions of crying were compared with parental ratings of child distress, and in the second, these two measures plus a Faces Pain Scale were compared for 71 2- to 6-year-olds. Children's self-descriptions of crying were highly similar to parental ratings at all ages, but the Faces Pain Scale had less similarity to other measures, especially for younger preschoolers. Findings suggest that children's self-descriptions of emotional reactions may be a useful tool for assessing children's distress for real-world events with no adult witnesses.

Integration and organization of trauma memories and posttraumatic symptoms

To examine the connection between trauma memory integration in personal memory, memory organization, and posttraumatic symptom severity, 47 trauma-exposed adults undertook an event-cuing task for their trauma memory and for a memorable nontraumatic negative event. Measures of integration provided by self-endorsement, rated by naïve judges, or calculated from the language of the memories, did not significantly predict posttraumatic stress disorder symptom severity after adjusting for age, time since the event, anxiety when disclosing, familiarity of the memory, and integration of nontrauma memory. Less use of casual connectives in the trauma memory narrative was associated with higher trauma-related avoidance (r = .33; p = .03), whereas self-rating of the trauma memory as disorganized was associated with higher overall symptom severity (r = .42; p = .006).

Coherence of Personal Narratives across the Lifespan: A Multidimensional Model and Coding Method

Personal narratives are integral to autobiographical memory and to identity, with coherent personal narratives being linked to positive developmental outcomes across the lifespan. In this article, we review the theoretical and empirical literature that sets the stage for a new lifespan model of personal narrative coherence. This new model integrates context, chronology, and theme as essential dimensions of personal narrative coherence, each of which relies upon different developmental achievements and has a different developmental trajectory across the lifespan. A multidimensional method of coding narrative coherence (the Narrative Coherence Coding Scheme or NaCCS) was derived from the model and is described here. The utility of this approach is demonstrated by its application to 498 narratives that were collected in six laboratories from participants ranging in age from 3 years to adulthood. The value of the model is illustrated further by a discussion of its potential to guide future research on the developmental foundations of narrative coherence and on the benefits of personal narrative coherence for different aspects of psychological functioning.

Metacognition, memory disorganization and rumination in posttraumatic stress symptoms

The present study aimed to assess the relative contribution of memory disorganization and beliefs about trauma memory in the prediction of posttraumatic stress symptoms. A sample of 95 student nurses and midwives narrated their memory of the most distressing placement related event they had experienced. Several questionnaires were administered, including the Beliefs about Memory Questionnaire (BAMQ), which was devised for the study. Pearson's correlations, hierarchical analyses and mediation analyses were performed on the data. The reliability and validity of the BAMQ gained preliminary support. Beliefs about the trauma memory, but not memory disorganization within the trauma narrative, predicted a significant proportion of the variance in posttraumatic stress symptoms after control variables were accounted for. Consistent with the metacognitive model of PTSD, the use of rumination mediated the relationship between beliefs about the trauma memory and PTSD symptoms. The findings provide preliminary support for the role of meta-memory in the maintenance of PTSD symptoms and question the importance of memory disorganization.