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1.
Curr Psychol ; : 1-15, 2022 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-36570058

RESUMO

Global restrictions imposed during the COVID-19 pandemic significantly limited the capacity to plan for the future. Little is known about young people's future self-images and the impact the COVID-19 pandemic may have had upon them. Given evidence that the ability to imagine a positive future can be protective for mental health, research into the impact of the pandemic on future self-imagery is needed. In two studies, we therefore explored the consequences of the COVID-19 pandemic for future self-imagery in an unselected sample of young people in Sweden, specifically: (a) how content and characteristics of future self-images changed from before to during the pandemic, and (b) how such change was related to trauma history, intrusive memories of COVID-19 media footage, past time perspective and optimism (assessed with questionnaires/intrusive memory diary). Future self-images before and during the pandemic were assessed using the 'I Will Be' task (N Study1=74; N Study2=99). A mixed methods design, combining quantitative analysis, qualitative content coding and thematic analysis was used. Exploratory results of Study 1 indicated that future images were rated as less positive during than before the pandemic and that this reduction was less pronounced in people with higher optimism. Results were replicated in an independent sample (Study 2, collected later during the pandemic). In conclusion, whilst the findings are preliminary and emerged from an unselected sample, they prompt the suggestion that brief, novel interventions which aim to bolster positive future imagery may hold promise as a scalable means by which to enhance mental health for young people in the context of the COVID-19 pandemic. Supplementary information: The online version contains supplementary material available at 10.1007/s12144-022-04100-z.

2.
Cortex ; 121: 332-346, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31670028

RESUMO

The impact of memory loss on the self in Alzheimer's disease (AD) is poorly understood. Previous research is mixed on whether episodic or semantic memories are most important for supporting identity. The present study examined autobiographical memories cued by self-images (e.g., I am a father) and non-self-related cues in 16 AD patients and 29 healthy older adults. The AD group generated fewer self-images and memories compared to controls, but demonstrated similar temporal organization of self-cued memories. In both groups, self-images were supported by semantic memories that were temporally clustered around times of identity-formation. These self-supporting memories are proposed to form a scaffold to support the self and may persist the longest in AD, as opposed to memories from early adulthood per se. In both AD and control groups, self-images cued more semantic memories than non-self-relevant cues, further suggesting that semantic autobiographical memories play a fundamental role in supporting the self. These findings demonstrate that the self remains largely intact in AD, in spite of severe episodic memory deficits and global cognitive decline. In later stages of the disease, these self-supporting memories could provide effective tools for reminiscence therapy.


Assuntos
Doença de Alzheimer/fisiopatologia , Disfunção Cognitiva/fisiopatologia , Rememoração Mental/fisiologia , Autoimagem , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/psicologia , Atenção/fisiologia , Feminino , Humanos , Masculino , Transtornos da Memória/fisiopatologia , Memória Episódica , Pessoa de Meia-Idade , Testes Neuropsicológicos
4.
Q J Exp Psychol (Hove) ; 70(6): 1063-1073, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26652022

RESUMO

Two experiments on undergraduates examined the idea that the working self operates as an executive structure to constrain and co-ordinate the generation of autobiographical memories. A switching task was used, in which participants completed an autobiographical memory fluency task, using either alternating self-image cues or the same cue repeatedly. In two experiments, there was a clear switch cost, whereby participants took longer to generate autobiographical memories when alternating between two different self-images. In the second experiment, there was also a similar cost associated with generating names and places from two separate domains, home and university. Taken together, these experiments support the idea that autobiographical memories and personal semantics are organized into a hierarchical structure, which can be probed using executive-function-like tasks. In particular, the task switch cost points to retrieval systems being geared up to retrieving memories according to the current goals of the self. In terms of autobiographical retrieval, the self can thus be thought of as a mental structure that is subject to dynamic patterns of excitation and interference.


Assuntos
Atenção/fisiologia , Memória Episódica , Rememoração Mental/fisiologia , Autoimagem , Adulto , Sinais (Psicologia) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Adulto Jovem
5.
Mem Cognit ; 45(1): 137-150, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27566486

RESUMO

Two studies investigated the role of the self in the reminiscence bump (heightened retrieval for events from young adulthood). Participants over the age of 40 years were presented with top-grossing films and songs, and were asked to select the five that were most personally significant. Study 1 produced reminiscence bumps for personally significant songs, when measured by both participants' age at release (AaR) and age when songs were reported as most important (AaI). This effect was not shown for films. In Study 2, participants again selected their personally significant songs but also rated all songs for whether they were known, remembered (e.g., associated with an episodic memory), or not known. Personally significant songs were significantly more likely to be associated with episodic memories, compared to personally non-significant songs. Again, only personally significant songs formed a reminiscence bump. Findings underline a critical role of personal significance in the reminiscence bump, which we argue is consistent with the formation of identity in this lifetime period.


Assuntos
Memória Episódica , Rememoração Mental/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Ego , Humanos , Pessoa de Meia-Idade
6.
Conscious Cogn ; 42: 113-124, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-26998563

RESUMO

This study examined the impact of culture on the qualitative and quantitative features of possible selves. Young adults from Turkey (n=55), Serbia (n=64), and the United Kingdom (n=73) generated images of eight possible selves (e.g. I will be a doctor) which were dated and rated for vividness, positivity, imagery perspective, rehearsal, and according to whether or not they involved other people. All possible selves were coded according to categories (e.g. job, parenthood, self-improvement). There were cross-cultural differences in the types of possible selves generated and in the ratings for vividness, positivity, and rehearsal. Across all three cultures, specific possible selves were more frequently generated than abstract possible selves. Specific possible selves were rated as significantly more vivid and were dated as emerging later than abstract possible selves. Results are discussed with reference to cultural life scripts and the effects of culture on future cognitions.


Assuntos
Comparação Transcultural , Imaginação/fisiologia , Papel (figurativo) , Autoimagem , Adolescente , Adulto , Feminino , Humanos , Masculino , Sérvia , Turquia , Reino Unido , Adulto Jovem
7.
J Affect Disord ; 187: 97-100, 2015 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-26322714

RESUMO

BACKGROUND: Bipolar Spectrum Disorder (BPSD) is associated with changes in self-related processing and affect, yet the relationship between self-image and affect in the BPSD phenotype is unclear. METHODS: 47 young adults were assessed for hypomanic experiences (BPSD phenotype) using the Mood Disorders Questionnaire. Current and future self-images (e.g. I am… I will be…) were generated and rated for emotional valence, stability, and (for future self-images only) certainty. The relationship between self-image ratings and measures of affect (depression, anxiety and mania) were analysed in relation to the BPSD phenotype. RESULTS: The presence of the BPSD phenotype significantly moderated the relationship between (1) affect and stability ratings for negative self-images, and (2) affect and certainty ratings for positive future self-images. Higher positivity ratings for current self-images were associated with lower depression and anxiety scores. LIMITATIONS: This was a non-clinical group of young adults sampled for hypomanic experiences, which limits the extension of the work to clinical levels of psychopathology. This study cannot address the causal relationships between affect, self-images, and BPSD. Future work should use clinical samples and experimental mood manipulation designs. CONCLUSIONS: BPSD phenotype can shape the relationship between affect and current and future self-images. This finding will guide future clinical research to elucidate BPSD vulnerability mechanisms and, consequently, the development of early interventions.


Assuntos
Ansiedade/psicologia , Transtorno Bipolar/psicologia , Depressão/psicologia , Autoimagem , Adulto , Afeto , Ansiedade/complicações , Transtorno Bipolar/complicações , Depressão/complicações , Feminino , Humanos , Masculino , Fenótipo , Comportamento Social , Estigma Social , Inquéritos e Questionários , Adulto Jovem
8.
Conscious Cogn ; 33: 422-31, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25781408

RESUMO

Higher levels of well-being are associated with longer life expectancies and better physical health. Previous studies suggest that processes involving the self and autobiographical memory are related to well-being, yet these relationships are poorly understood. The present study tested 32 older and 32 younger adults using scales measuring well-being and the affective valence of two types of autobiographical memory: episodic autobiographical memories and semantic self-images. Results showed that valence of semantic self-images, but not episodic autobiographical memories, was highly correlated with well-being, particularly in older adults. In contrast, well-being in older adults was unrelated to performance across a range of standardised memory tasks. These results highlight the role of semantic self-images in well-being, and have implications for the development of therapeutic interventions for well-being in aging.


Assuntos
Envelhecimento/psicologia , Memória Episódica , Satisfação Pessoal , Autoimagem , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Semântica , Adulto Jovem
9.
Neurocase ; 21(6): 727-37, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25386796

RESUMO

We report a case of psychogenic amnesia and examine the relationships between autobiographical memory impairment, the self, and ability to imagine the future. Case study JH, a 60-year-old male, experienced a 6-year period of pervasive psychogenic amnesia covering all life events from childhood to the age of 53. JH was tested during his amnesic period and again following hypnotherapy and the recovery of his memories. JH's amnesia corresponded with deficits in self-knowledge and imagining the future. Results are discussed with reference to models of self and memory and processes involving remembering and imagining.


Assuntos
Amnésia/psicologia , Imaginação , Memória Episódica , Autoimagem , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Semântica
10.
Memory ; 23(4): 473-86, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-24730721

RESUMO

The relationship between developmental experiences, and an individual's emerging beliefs about themselves and the world, is central to many forms of psychotherapy. People suffering from a variety of mental health problems have been shown to use negative memories when defining the self; however, little is known about how these negative memories might be organised and relate to negative self-images. In two online studies with middle-aged (N = 18; study 1) and young (N = 56; study 2) adults, we found that participants' negative self-images (e.g., I am a failure) were associated with sets of autobiographical memories that formed clustered distributions around times of self-formation, in much the same pattern as for positive self-images (e.g., I am talented). This novel result shows that highly organised sets of salient memories may be responsible for perpetuating negative beliefs about the self. Implications for therapy are discussed.


Assuntos
Emoções , Memória Episódica , Autoimagem , Adolescente , Adulto , Idoso , Envelhecimento/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
11.
Q J Exp Psychol (Hove) ; 67(9): 1661-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24712916

RESUMO

Autobiographical memory is widely considered to be fundamentally related to concepts of self and identity. However, few studies have sought to test models of self and memory directly using experimental designs. Using a novel autobiographical fluency paradigm, the present study investigated memory accessibility for different levels of self-related knowledge. Forty participants generated 20 "I am" statements about themselves, from which the 1st, 5th, 10th, 15th, and 20th were used as cues in a two-minute autobiographical fluency task. The most salient aspects of the self, measured by both serial position and ratings of personal significance, were associated with more accessible sets of autobiographical memories. This finding supports theories that view the self as a powerful organizational structure in memory. Results are discussed with reference to models of self and memory.


Assuntos
Memória Episódica , Autoimagem , Aprendizagem Verbal/fisiologia , Adolescente , Adulto , Análise de Variância , Sinais (Psicologia) , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Adulto Jovem
12.
Neuropsychologia ; 56: 367-80, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24560915

RESUMO

We report a single-case study of a female patient (VL) who exhibited frequent episodes of erroneous recollections triggered by everyday events. Based on neuropsychological testing, VL was classified as suffering from mild to moderate dementia (MMSE=18) and was given a diagnosis of probable Alzheimer׳s disease. Her memory functions were uniformly impaired but her verbal abilities were generally well preserved. A structural MRI scan showed extensive areas of gray matter atrophy particularly in frontal and medial-temporal (MTL) areas. Results of experimental recognition tests showed that VL had very high false alarm rates on tests using pictures, faces and auditory stimuli, but lower false alarm rates on verbal tests. We provide a speculative account of her erroneous recollections in terms of her MTL and frontal pathology. In outline, we suggest that owing to binding failures in MTL regions, VL׳s recognition processes were forced to rely on earlier than normal stages of analysis. Environmental features on a given recognition trial may have combined with fragments persisting from previous trials resulting in erroneous feelings of familiarity and of recollection that were not discounted or edited out, due to her impaired frontal processes.


Assuntos
Demência/complicações , Transtornos da Memória/etiologia , Rememoração Mental/fisiologia , Estimulação Acústica , Idoso , Idoso de 80 Anos ou mais , Encéfalo/patologia , Feminino , Lateralidade Funcional , Humanos , Processamento de Imagem Assistida por Computador , Imageamento por Ressonância Magnética , Masculino , Entrevista Psiquiátrica Padronizada , Testes Neuropsicológicos , Estimulação Luminosa , Reconhecimento Psicológico
13.
Conscious Cogn ; 21(1): 247-57, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22040535

RESUMO

Schizophrenia is a severe mental illness, which affects sense of identity. While the ability to have a coherent vision of the self (i.e., self-images) relies partly on its reciprocal relationships with autobiographical memories, little is known about how memories ground "self-images" in schizophrenia. Twenty-five patients with schizophrenia and 25 controls were asked to give six autobiographical memories related to four self-statements they considered essential for defining their identity. Results showed that patients' self-images were more passive than those of controls. Autobiographical memories underlying self-images were less thematically linked to these self-images in patients. We also found evidence of a weakened sense of self and a deficient organization of autobiographical memories grounding the self in schizophrenia. These abnormalities may account for the poor cohesiveness of the self in schizophrenia.


Assuntos
Memória Episódica , Psicologia do Esquizofrênico , Autoimagem , Adulto , Estudos de Casos e Controles , Emoções , Feminino , França , Humanos , Masculino , Análise Multivariada , Senso de Coerência
14.
Epilepsy Behav ; 21(1): 36-41, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21482196

RESUMO

Transient epileptic amnesia (TEA) is characterized by deficits in autobiographical memory (AM). One of the functions of AM is to maintain the self, suggesting that the self may undergo changes as a result of memory loss in temporal lobe epilepsy. To examine this, we used a modification of a task used to assess the relationship between self and memory (the IAM task) in a single case, E.B. Despite complaints of AM loss, E.B. had no difficulty in producing a range of self-images (e.g., I am a husband) and collections of self-defining AMs in support of these statements. E.B. produced fewer episodic memories at times of self-formation, but this did not seem to impact on the maintenance of self. The results support recent work suggesting the self may be maintained in the absence of episodic memory. The application of tasks such as that used here will further elucidate AM impairment in temporal lobe epilepsy.


Assuntos
Amnésia/complicações , Epilepsia/complicações , Rememoração Mental/fisiologia , Autoimagem , Idoso , Feminino , Humanos , Masculino , Testes Neuropsicológicos
15.
Conscious Cogn ; 20(4): 1175-82, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21402482

RESUMO

This study investigated whether temporal clustering of autobiographical memories (AMs) around periods of self-development (Rathbone, Moulin, & Conway, 2008, 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.


Assuntos
Imaginação , Memória Episódica , Autoimagem , Adolescente , Fatores Etários , Feminino , Previsões , Humanos , Masculino , Fatores de Tempo , Adulto Jovem
16.
Neuropsychologia ; 48(4): 900-8, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19914264

RESUMO

Previous results from research on individuals with Asperger syndrome (AS) suggest a diminished ability for recalling episodic autobiographical memory (AM). The primary aim of this study was to explore autobiographical memory in individuals with Asperger syndrome and specifically to investigate whether memories in those with AS are characterized by fewer episodic 'remembered' events (due to a deficit in autonoetic consciousness). A further aim was to examine whether such changes in AM might also be related to changes in identity, due to the close relationship between memory and the self and to the established differences in self-referential processes in AS. Eleven adults with AS and fifteen matched comparison participants were asked to recall autobiographical memories from three lifetime periods and for each memory to give either a remember response (autonoetic consciousness) or a know response (noetic consciousness). The pattern of results shows that AS participants recalled fewer memories and that these memories were more often rated as known, compared to the comparison group. AS participants also showed differences in reported identity, generating fewer social identity statements and more abstract, trait-linked identities. The data support the view that differences in both memory and reported personal identities in AS are characterized by a lack of specificity.


Assuntos
Síndrome de Asperger/psicologia , Identificação Psicológica , Rememoração Mental , Autoimagem , Adulto , Autobiografias como Assunto , Estudos de Casos e Controles , Estado de Consciência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Fatores de Tempo
17.
Neurocase ; 15(5): 405-18, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19382038

RESUMO

A case of retrograde amnesia, PJM, elucidated the relationship between self, episodic memory and autobiographical knowledge. Results from a variety of measures including the I Am Memory Task (IAM Task), where memories are cued by self-generated self concepts, demonstrate that PJM has a coherent, continuous sense of self, despite having lost episodic memories for an 18-month period. Her use of conceptual autobiographical knowledge, in episodic tasks and to support aspects of identity, shows how autobiographical knowledge can support the self when episodic memories are inaccessible. These results are discussed with relation to current neuropsychological models of self and memory.


Assuntos
Amnésia Retrógrada , Rememoração Mental , Autoimagem , Adulto , Envelhecimento , Amnésia Retrógrada/etiologia , Lesões Encefálicas/complicações , Feminino , Humanos , Conhecimento , Pessoa de Meia-Idade , Modelos Psicológicos , Testes Neuropsicológicos
18.
Mem Cognit ; 36(8): 1403-14, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19015500

RESUMO

The self-memory relationship is thought to be bidirectional, in such a way that memories provide context for the self, and equally, the self exercises control over retrieval (Conway, 2005). Autobiographical memories are not distributed equally across the life span; instead, memories peak between ages 10 and 30. This reminiscence bump has been suggested to support the emergence of a stable and enduring self. In the present study, the relationship between memory accessibility and self was explored with a novel methodology that used generation of self images in the form of I am statements. Memories generated from I am cues clustered around the time of emergence for that particular self image. We argue that, when a new self-image is formed, it is associated with the encoding of memories that are relevant to that self and that remain highly accessible to the rememberer later in life. This study offers a new methodology for academics and clinicians interested in the relationship between memory and identity.


Assuntos
Memória , Autoimagem , Idoso , Feminino , Humanos , Masculino , Rememoração Mental , Pessoa de Meia-Idade , Identificação Social
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