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

Language and autobiographical memory development from 5 to 12 years: A longitudinal perspective

The main aim of this study, with two repeated measurements, was to analyze the development of autobiographical memory in a sample of 78 Spanish participants at ages 5 (Time 1; M = 62.43 months, range: 50-74 months) and 12 (Time 2; M = 142.71 months, range: 132-155 months). Data were collected on autobiographical memory and verbal functions. We analyzed the relation between language and autobiographical memory specificity from a longitudinal perspective and assessed the indirect effect of vocabulary in the relationship between age and specific memory at both temporal moments. The results showed that language skills were positively related with autobiographical memory specificity at preschool age, but not at the second measurement. Furthermore, vocabulary scores appear to mediate the relationship between age and autobiographical specificity when children are in the preschool years, but not later. These findings agree with previous research that consider preschool age to be a crucial period for the development of autobiographical memory and its relations with language, but once basic command of language is acquired, linguistic differences impact much less on individual differences in autobiographical specificity.

The developmental trajectory of 1H-MRS brain metabolites from childhood to adulthood

Human brain development is ongoing throughout childhood, with for example, myelination of nerve fibers and refinement of synaptic connections continuing until early adulthood. 1H-Magnetic Resonance Spectroscopy (1H-MRS) can be used to quantify the concentrations of endogenous metabolites (e.g. glutamate and γ -aminobutyric acid (GABA)) in the human brain in vivo and so can provide valuable, tractable insight into the biochemical processes that support postnatal neurodevelopment. This can feasibly provide new insight into and aid the management of neurodevelopmental disorders by providing chemical markers of atypical development. This study aims to characterize the normative developmental trajectory of various brain metabolites, as measured by 1H-MRS from a midline posterior parietal voxel. We find significant non-linear trajectories for GABA+ (GABA plus macromolecules), Glx (glutamate + glutamine), total choline (tCho) and total creatine (tCr) concentrations. Glx and GABA+ concentrations steeply decrease across childhood, with more stable trajectories across early adulthood. tCr and tCho concentrations increase from childhood to early adulthood. Total N-acetyl aspartate (tNAA) and Myo-Inositol (mI) concentrations are relatively stable across development. Trajectories likely reflect fundamental neurodevelopmental processes (including local circuit refinement) which occur from childhood to early adulthood and can be associated with cognitive development; we find GABA+ concentrations significantly positively correlate with recognition memory scores.

Medical evidence in asylum applications: Medical versus legal approaches

The purpose of this narrative review is to elucidate the ways the clinicians working on forensic medical evaluations can engage with asylum proceedings. We compare the legal and medical perspectives on different aspects of forensic medical evidence, asylum evaluations, and asylum applications. As asylum seekers must demonstrate a well-founded fear of persecution in order to receive asylee status, legal and medical professionals often need to collaborate in asylum cases. Although significant evidence has demonstrated that an objective expert medical opinion can support asylum claims, few studies have analyzed how the medical professional's role complements or is at odds with the goals of the legal system. This review summarizes and compares key aspects of the medical and legal perspectives on trauma, credibility, autobiographical memory, and medical evidence to better comprehend the role that medical professionals can play in writing medical affidavits for asylum applications. We dissect legal misconceptions surrounding trauma and the consequences of such misunderstandings and make recommendations for medical evaluators who are working in a forensic capacity.

A Systematic Review of Autobiographical Memory and Mental Health Research on Refugees and Asylum Seekers

Research examining trauma, memory, and mental health among refugee and asylum-seeking people has increased in recent years. We systematically reviewed empirical work focusing on the link between autobiographical memory and mental health among these populations. The review protocol was registered with PROSPERO (CRD42018095888). Six major databases were searched in August-2020 with no time limit for publication. Following PRISMA Statement guidelines, 22 articles reporting ten quantitative, nine qualitative, and three mixed-method studies were selected from 254 articles identified in the initial search. A basic convergent and qualitative meta-integration technique was employed for data extraction. Four recurrent themes were extracted: (1) memory activation method, (2) memory features, (3) memory content, and (4) refugee mental health. Theme 1 illustrates that narrative interviews, important event recall, and cue word methods were used in most studies. Theme 2 highlights that memories of refugee people were often less specific, inconsistent, and negative-focused. Retrieval failure was also common among these people. Theme 3 reveals that refugee and asylum-seeking people frequently discussed their abandoned identities, lost resources, injustices, ongoing sufferings, and pointless futures. Finally, theme 4 identifies the prevalence of various mental health conditions like Post-traumatic Stress Disorder, depression, helplessness, and anger among these people. The results are discussed in the context of the current autobiographical memory and mental health theories, considering refugee-specific experiences in the asylum process and refugee status.

Development of the default-mode network during childhood and adolescence: A longitudinal resting-state fMRI study

The default-mode network (DMN) is a set of functionally connected regions that play crucial roles in internal cognitive processing. Previous resting-state fMRI studies have demonstrated that the intrinsic functional organization of the DMN undergoes remarkable reconfigurations during childhood and adolescence. However, these studies have mainly focused on cross-sectional designs with small sample sizes, limiting the consistency and interpretations of the findings. Here, we used a large sample of longitudinal resting-state fMRI data comprising 305 typically developing children (6-12 years of age at baseline, 491 scans in total) and graph theoretical approaches to delineate the developmental trajectories of the functional architecture of the DMN. For each child, the DMN was constructed according to a prior parcellation with 32 brain nodes. We showed that the overall connectivity increased in strength from childhood to adolescence and became spatially similar to that in the young adult group (N = 61, 18-28 years of age). These increases were primarily located in the midline structures. Global and local network efficiency in the DMN also increased with age, indicating an enhanced capability in parallel information communication within the brain system. Based on the divergent developmental rates of nodal centrality, we identified three subclusters within the DMN, with the fastest rates in the cluster mainly comprising the anterior medial prefrontal cortex and posterior cingulate cortex. Together, our findings highlight the developmental patterns of the functional architecture in the DMN from childhood to adolescence, which has implications for the understanding of network mechanisms underlying the cognitive development of individuals.

What are the experiences of education for unaccompanied asylum-seeking minors in the UK?

BACKGROUND

The number of refugees worldwide has increased in recent years, and with this, there has been an increase in the numbers of unaccompanied asylum-seeking minors (UASMs) in the UK. Refugees have been found to experience notable difficulties upon resettlement, and there is evidence to suggest that education can provide a supportive role for young refugees. Although there has been research that has found that UASMs value education, there has been less research that has directly looked at the experiences of education for UASMs.

METHODS

In the present study, six UASMs were interviewed and interpretative phenomenological analysis (IPA) was used as a methodology to analyse the data.

RESULTS

Five themes were identified: education facilitating socializing; education and English proficiency leading to a better life in the UK; the impact of transitions; the impact of external stressors; and a desire for additional resources to learn at one's own pace.

CONCLUSIONS

Participants within the present research expressed a strong desire for additional resources that would allow them to learn at their own pace. They also emphasized how transitions between different settings and external stressors had an impact on their experiences of education. The links between coping strategies and the participant's asylum status are also discussed with reference to relevant research in the field.