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<p>Conversational code-switching is common among bilingual speakers, in fact, we consider this routine; however, the reasons for switching and the location of this mechanism in the brain remain largely unknown. There is much to be discovered about bilingual code-switching especially in relation to autobiographical memories shared between immigrants. This study investigates the two phenomena: code-switching and autobiographical memories. The research is based on the following major theories: 1) Schrauf (2009) who said that one’s “…particular personal memories are associated with one or the other of the bilingual’s languages” (p. 26), which he called the language-specificity effect; 2) Marian & Neisser (2000) who proposed that “…memories become more accessible when language at retrieval matches language at encoding…any increase in the similarity between the linguistic environments at encoding and at retrieval should facilitate recall” (p. 361); 3) Marian & Kaushanskaya (2005), who found that “…bilinguals are more likely to code-switch to the other language when the language of encoding does not match the language of retrieval” (p. 1483). The results of this study both supported and disproved the above mentioned research, which indicate that language alone may not be the only influence on autobiographical memory recall or code-switching in elderly bilinguals. It is my belief that both phenomena stem from a higher process that is involved with cognitive control and located in the cingulate gyrus, one part of the limbic system.</p> / Master of Science (MSc)

Previous research on Temporal Self-Appraisal Theory demonstrated that people make downward comparisons to their past selves. Researchers have discussed this tendency to denigrate past selves as a self-esteem maintenance strategy; however, little research has been done on how people recall their past selves following active threats to their self-esteem. Reconstruing one’s past self for self-enhancement may lead to changes in construal level. I conducted three studies in which participants were randomly assigned to either an intelligence self-esteem threat or control condition and then tasked to recall an autobiographical memory, rate attributes of their recalled past self, and complete a measure of construal level. In the pilot study (N = 113), participants were free to recall any memory of their choosing. In Studies 1 and 2, participants recalled and rated two memories from early high-school: pre- and post-threat manipulation. Participants in Study 1 (N = 240) recalled their academic experience, while participants in Study 2 (N = 243) recalled their interpersonal relationships. A pattern emerged across studies suggesting that when people recall autobiographical memories related to the domain in which their self-esteem has been threatened (an academic memory and intelligence threat), threatened participants are more likely to denigrate their past selves (lower endorsement of positive self-attributes post-manipulation than pre-test) than controls in threat-relevant traits (competence, knowledge). This pattern is accompanied by an increased likelihood to recall positive transformations and periods of growth, as opposed to stability. However, a relationship with construal level was not observed. Further, when people recall autobiographical memories unrelated to the domain in which their self-esteem has been threatened (an interpersonal memory and intelligence threat), threatened participants are more likely to idealize their past selves (higher endorsement of positive self-attributes post-manipulation than pre-test) than controls in threat-irrelevant traits (likeable, attractive). However, this pattern was only observed for those who demonstrated fixed mindsets, emphasizing stability, and was not associated with an impact on construal level. / Psychology

Yes / Participants generated both autobiographical memories (AMs) that they believed to be true and intentionally fabricated autobiographical memories (IFAMs). Memories were constructed while a concurrent memory load (random 8-digit sequence) was held in mind or while there was no concurrent load. Amount and accuracy of recall of the concurrent memory load was reliably poorer following generation of IFAMs than following generation of AMs. There was no reliable effect of load on memory generation times; however, IFAMs always took longer to construct than AMs. Finally, replicating previous findings, fewer IFAMs had a field perspective than AMs, IFAMs were less vivid than AMs, and IFAMs contained more motion words (indicative of increased cognitive load). Taken together, these findings show a pattern of systematic differences that mark out IFAMs, and they also show that IFAMs can be identified indirectly by lowered performance on concurrent tasks that increase cognitive load.

Yes / Objectives To examine the impact of memory accessibility on episodic future thinking. Design Single-case study of neurological patient HCM and an age-matched comparison group of neurologically Healthy Controls. Methods We administered a full battery of tests assessing general intelligence, memory, and executive functioning. To assess autobiographical memory, the Autobiographical Memory Interview (Kopelman, Wilson, & Baddeley, 1990. The Autobiographical Memory Interview. Bury St. Edmunds, UK: Thames Valley Test Company) was administered. The Past Episodic and Future Episodic sections of Dalla Barba's Confabulation Battery (Dalla Barba, 1993, Cogn. Neuropsychol., 1, 1) and a specifically tailored Mental Time Travel Questionnaire were administered to assess future thinking in HCM and age-matched controls. Results HCM presented with a deficit in forming new memories (anterograde amnesia) and recalling events from before the onset of neurological impairment (retrograde amnesia). HCM's autobiographical memory impairments are characterized by a paucity of memories from Recent Life. In comparison with controls, two features of his future thoughts are apparent: Reduced episodic future thinking and outdated content of his episodic future thoughts. Conclusions This article suggests neuropsychologists should look beyond popular conceptualizations of the past–future relation in amnesia via focussing on reduced future thinking. Investigating both the quantity and quality of future thoughts produced by amnesic patients may lead to developments in understanding the complex nature of future thinking disorders resulting from memory impairments. / Institute of Psychological Sciences, University of Leeds

This research was designed to explore autobiographical memory in children, specifically, the personal events involved in memory and memory failures and to what extent children and adults realize what they have forgotten. Since previous research in this domain has focused mainly on adult's or children's ability to recall past events, few have ventured to investigate what underlies the process of forgetting for everyday events in parents and children, and if a link exists between the two. Survey data pertaining to self-reported memory failures along with information on the amount of interaction between parents and children was collected from parents and children at a local elementary school. The results showed that children and parents were more likely to report failure in prospective memory (forgetting to do something) than retrospective memory (forgetting something they already knew). Additionally, when asked what they thought had caused the failure, children were more likely to attribute the lapse to external distractions. Finally, the data showed that the degree of parent-child interaction was significantly related to the detail provided in a child's reported memory failures. The results are discussed in the context of developing a better understanding of, and suggest future avenues for, research in memory and memory failures in children, as well as understanding the relation between parent/child memory.

Research into the reminiscence bump aims to improve our understanding of how the memories formed during our adolescence and early adulthood subsequently influence our autobiographical recollections later in life. The purpose of this study was to investigate the temporal dynamics of autobiographical memory in a sample involving two different age groups of adult South African participants. The main objective of the research was to explore the participants’ memories for salient events and to determine whether these memories exhibit the typical reminiscence bump that has been found in autobiographical memory research. This sample consisted of two sets of cohorts, totalling 48 research participants. The first group comprised participants ranging between the ages of 40 and 59 years, and the second group involved participants ranging between the ages of 60 to 79 years. A convergent parallel mixed method approach was adopted in this study. Both quantitative and qualitative data, on the distribution, valence and life domain importance of the reminiscence bump, were collected through the lifeline interview method. The results confirmed that reminiscence bumps are reflected in the memories of both age groups between the ages of 10 and 30 years. Most life events recalled were of positive affect thus confirming the positivity bias in older adults. The family and home life domains were indicated as the most important life domains in the autobiographical memories of both groups. The main conclusion drawn from the study was that there was not a significant difference in the dynamics of the autobiographical memories between the two groups, as reflected in the temporal characteristics of their reminiscence bumps. Future research could further explore the patterns of memories, and researchers could in particular investigate the semantic and affective aspects of these autobiographical memories in more depth. / Psychology / M.A. (Psychology)

Although Samuel Beckett's plays indicate his abiding interest in the complex functioning of memory, little has been written on the topic. The aim of this study, therefore, is to examine the wide-ranging, specific approaches towards recall and forgetting that he reflects in his drama. Because conversational strategies are grounded in cognitive processes, the interplay between memory and discourse will also be probed. The thesis foregrounds Beckett's profound distrust of memory functioning, as well as his conviction that `yesterday' has dangerous power to `deform'. Through his own perception and his psychological study of dysfunctional, decaying and trauma-charged memories, he is able to apply a comprehensive knowledge-base to the creation of his time-damaged characters. In the scrutiny of their autobiographical memories, the reconstructive and imaginative components become apparent. These are mainly shown to alienate characters from one another, so that Beckett's claim that memory can remedy suffering becomes questionable. The investigation is informed by a variety of critical disciplines, as well as insights derived from the Proust Monograph. Beckett's investigation of the psychology of the 1930s is evaluated, in addition to current medical and psychological research into gerontology, amnesia, dementia, and the repressed or obsessive memories of the neurotic. Conway's work on the characteristic features of autobiographical memory illuminates relevant Beckett plays. An appraisal of discourse studies focuses on language and power, phatic communication and the multiple speech acts that reflect the functioning of normal and dysfunctional memory. Reference to the work of Lacan and Derrida enhances discussion of the inadequacy of language. To give due attention to the theatrical component of Beckett's drama, enactment, performance criticism and audience reception of his plays are discussed. / English Studies / D.Litt. et Phil.

Consumer decisions are largely influenced by prior experiences via memory. Consumer research is limited in its consideration of the separate memory system conceptualisations dominant in psychology, and rather has primarily focused on semantic memory (SM). As Autobiographical Memory (AM) may equally affect one’s brand consumption decisions, it is critical to integrate AM into brand-related memory studies for a complete understanding of the consumer learning and decision-making process. The study conceptualises affective, self-relevant brand episodes as Brand-Related Autobiographical Memory (BRAM), and storage of abstract brand knowledge as Brand-Related Semantic Memory (BRSM). The conceptual review identified hypothesised relationships between BRAM, BRSM, self-brand congruence and affective brand commitment. Within a positivist paradigm, the study employed methodological triangulation with qualitative interviews, functional magnetic resonanace imaging (fMRI) experiment and a survey to collect data. Findings suggest that brand memories are stored in AM and SM, and brand memories that are in AM are self-relevant and emotion-laden. The construct of Specificity explains the self-brand congruence relationship while BRAM (Vividness and Affect) influence brand commitment. No relationship was discovered between BRSM, self-brand congruence and brand commitment. This is of particular significance as dominant consumer research focuses on semantic memory. The research contributes to marketing theory by: 1). identifying the importance of multiple memory systems in understanding consumers’ decision-making; 2). exploring how BRAM contributes towards emotional decision-making models; 3). identifying the importance of BRAM in self-brand congruence theory and brand commitment decisions; 4). demonstrating the use of nuroimaging (fMRI) methods to study consumer memories and 5). introducing the BRAM scale as a complementary measure to recall and recognition tests.

This PhD thesis focuses on the creation and maintenance of the liberal Jewish community in present day Cologne, Germany. The community has the telling name Gescher LaMassoret, which translates into „Bridge to Tradition.‟ The name gives away that this specific community, its individual members and its struggles cannot be understood without the socio-historic context of Germany and the Holocaust. Although this Jewish community is not a community of Holocaust survivors, the dichotomy Jewish-German takes various shapes within the community and surfaces in the narratives of the individual members. These narratives reflect the uniqueness of each individual in the community. While this is a truism, this individual uniqueness is a key element in Gescher LaMassoret, whose membership consists of people from various countries who have various native languages. Furthermore, the community comprises members of Jewish descent as well as Jews of conversion who are of German, non- Jewish parentage. Due to the aftermaths of the Holocaust and the fact that Gescher LaMassoret houses a vast internal diversity, the creation of this community which lacks any tradition happens through mixing and meshing the life-stories and other narratives of the members, which flow into the collective narrative of the community. On the surface, the narratives of the individual members seem in conflict, they even contradict each other, which means that the narrative of the community is in constant tension. However, under the dissimilarities on the surface of the individual narratives hide similarities in terms of shared values and attitudes, which allow for enough overlaps to create a community by way of braiding a collective narrative, which offers the members to experience a 'felt ethnicity.'