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Sample records for narrative coherence scores

  1. Impaired coherence of life narratives of patients with schizophrenia.

    Science.gov (United States)

    Allé, Mélissa C; Potheegadoo, Jevita; Köber, Christin; Schneider, Priscille; Coutelle, Romain; Habermas, Tilmann; Danion, Jean-Marie; Berna, Fabrice

    2015-08-10

    Self-narratives of patients have received increasing interest in schizophrenia since they offer unique material to study patients' subjective experience related to their illness, in particular the alteration of self that accompanies schizophrenia. In this study, we investigated the life narratives and the ability to integrate and bind memories of personal events into a coherent narrative in 27 patients with schizophrenia and 26 controls. Four aspects of life narratives were analyzed: coherence with cultural concept of biography, temporal coherence, causal-motivational coherence and thematic coherence. Results showed that in patients cultural biographical knowledge is preserved, whereas temporal coherence is partially impaired. Furthermore, causal-motivational and thematic coherence are significantly impaired: patients have difficulties explaining how events have modeled their identity, and integrating different events along thematic lines. Impairment of global causal-motivational and thematic coherence was significantly correlated with patients' executive dysfunction, suggesting that cognitive impairment observed in patients could affect their ability to construct a coherent narrative of their life by binding important events to their self. This study provides new understanding of the cognitive deficits underlying self-disorders in patients with schizophrenia. Our findings suggest the potential usefulness of developing new therapeutic interventions to improve autobiographical reasoning skills.

  2. Properties of the Narrative Scoring Scheme Using Narrative Retells in Young School-Age Children

    Science.gov (United States)

    Heilmann, John; Miller, Jon F.; Nockerts, Ann; Dunaway, Claudia

    2010-01-01

    Purpose: To evaluate the clinical utility of the narrative scoring scheme (NSS) as an index of narrative macrostructure for young school-age children. Method: Oral retells of a wordless picture book were elicited from 129 typically developing children, ages 5-7. A series of correlations and hierarchical regression equations were completed using…

  3. Consistency and stability of narrative coherence: An examination of personal narrative as a domain of adult personality.

    Science.gov (United States)

    Waters, Theodore E A; Köber, Christin; Raby, K Lee; Habermas, Tilmann; Fivush, Robyn

    2018-03-02

    Narrative theories of personality assume that individual differences in coherence reflect consistent and stable differences in narrative style rather than situational and event-specific differences (e.g., McAdams & McLean, 2013). However, this assumption has received only modest empirical attention. Therefore, we present two studies testing the theoretical assumption of a consistent and stable coherent narrative style. Study 1 focused on the two most traumatic and most positive life events of 224 undergraduates. These event-specific narratives were coded for three coherence dimensions: theme, context, and chronology (NaCCs; Reese et al., 2011). Study 2 focused on two life narratives told 4 years apart by 98 adults, which were coded for thematic, causal, and temporal coherence (Köber, Schmiedek, & Habermas, 2015). Confirmatory factor analysis in both studies revealed that individual differences in the coherence ratings were best explained by a model including both narrative style and event-/narration-specific latent variables. The ways in which we tell autobiographical narratives reflect a stable feature of individual differences. Further, they suggest that this stable element of personality is necessary, but not sufficient, in accounting for specific event and life narrative coherence. © 2018 Wiley Periodicals, Inc.

  4. Coherence, competence, and confusion in narratives of middle childhood.

    Science.gov (United States)

    Weinstein, Lissa; Shustorovich, Ellen

    2011-01-01

    Middle childhood is a pivotal time in character development during which enduring internal structures are formed. Fiction can offer insights into the cognitive and affective shifts of this developmental phase and how they are transformed in adulthood. While the success of beloved books for latency age children lies in the solutions they offer to the conflict between the pull toward independence and the pull back to the safety of childhood, the enduring stories for adults about children in their middle years can be seen as works of mourning for the relationship with the parents and the childhood self, but more importantly as attempts to transform their experience of middle childhood through the retrospective creation of a coherence that was initially absent. Thematic and structural elements distinguish two groups of stories for adults: the first appears to solve the conflicts of this period by importing adult knowledge and perspective into the narrative of childhood; the second describes the unconscious disorganizing aspects of this period, thereby offering readers a chance to reorganize their own memories, to make a coherent whole out of the fragmented, the confusing, and the unresolved.

  5. The relationship between oral and written narratives: A three-year longitudinal study of narrative cohesion, coherence, and structure.

    Science.gov (United States)

    Pinto, Giuliana; Tarchi, Christian; Bigozzi, Lucia

    2015-12-01

    The relationship between oral language and the writing process at early acquisition stages and the ways the former can enhance or limit the latter has not been researched extensively. The predictive relationship between kindergarten oral narrative competence and the first- and second-grade written narrative competence was explored in a 3-year longitudinal study. Among the first and second graders, the relationship between orthographic competence and narrative competence in written productions was also analysed. One hundred and nine Italian children participated in this study. Kindergarteners produced an oral narrative, whereas the first and second graders produced a written narrative. The oral and written narratives were analysed in terms of cohesion, coherence, and structure. The first-grade orthographic competence was assessed via a dictation task. Multiple linear regression and mediational analyses were performed. Kindergarten oral narrative competence affected the first- and second-grade written narrative competence via a mediational effect of orthographic competence. The results suggest the importance of practicing oral narrative competence in kindergarten and first grade and the value of composition quality independent of orthographic text accuracy. © 2015 The British Psychological Society.

  6. Characterizing lifespan development of three aspects of coherence in life narratives: a cohort-sequential study.

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    Köber, Christin; Schmiedek, Florian; Habermas, Tilmann

    2015-02-01

    The ability to narrate stories and a synchronic self-concept develop in the pre- and primary school years. Life story theory proposes that both developments extend to an even later developmental stage, that is, to adolescents' acquisition of a coherent life story. Cross-sectional evidence supports the emergence of a life story in adolescence, but is mixed in terms of later life span development. The present study examines longitudinally the development of global coherence in life narratives across almost the entire life span. Starting in 2003, a total of 172 participants narrated their lives over the course of 8 years (aged 16, 20, 24, 28, 44, and 69 when last tested) resulting in up to 4 life narratives per person. Three aspects of global life narrative coherence--temporal, causal-motivational, and thematic coherence--were measured with global ratings and predicted by their respective textual indicators. Children lacked most aspects of global coherence. Almost all indicators of temporal and causal-motivational coherence increased substantially across adolescence up to early adulthood, as did thematic coherence, which continued to develop throughout middle adulthood. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  7. The development of global coherence in life narratives across adolescence: temporal, causal, and thematic aspects.

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    Habermas, Tilmann; de Silveira, Cybèle

    2008-05-01

    Extending the study of autobiographical narratives to entire life narratives, we tested the emergence of globally coherent life narratives in adolescence, as hypothesized by McAdams (1985). Participants were 102 children and young adults (ages 8, 12, 16, and 20 years) who narrated their lives twice. Between narrations, half of each age group participated in tasks designed to train autobiographical reasoning; the other half participated in control tasks. Coherence was measured by the relative frequency of local temporal, causal, and thematic linguistic indicators identified qualitatively at the level of propositions, as well as by quantitative global rating scales measuring the impressions of the listeners. Coherence increased across the age span. Overall, repeated narrating and training did not increase coherence. Crystallized and fluid intelligence, number of negative life events, and frequency of biographical practices and confiding in others did not contribute substantially to the prediction of coherence beyond age. Results are interpreted in the context of adolescent identity development. (PsycINFO Database Record (c) 2008 APA, all rights reserved).

  8. Quantifying narrative ability in autism spectrum disorder: a computational linguistic analysis of narrative coherence.

    Science.gov (United States)

    Losh, Molly; Gordon, Peter C

    2014-12-01

    Autism is a neurodevelopmental disorder characterized by serious difficulties with the social use of language, along with impaired social functioning and ritualistic/repetitive behaviors (American Psychiatric Association in Diagnostic and statistical manual of mental disorders: DSM-5, 5th edn. American Psychiatric Association, Arlington, 2013). While substantial heterogeneity exists in symptom expression, impairments in language discourse skills, including narrative (or storytelling), are universally observed in autism (Tager-Flusberg et al. in Handbook on autism and pervasive developmental disorders, 3rd edn. Wiley, New York, pp 335-364, 2005). This study applied a computational linguistic tool, Latent Semantic Analysis (LSA), to objectively characterize narrative performance in high-functioning individuals with autism and typically-developing controls, across two different narrative contexts that differ in the interpersonal and cognitive demands placed on the narrator. Results indicated that high-functioning individuals with autism produced narratives comparable in semantic content to those produced by controls when narrating from a picture book, but produced narratives diminished in semantic quality in a more demanding narrative recall task. This pattern is similar to that detected from analyses of hand-coded picture book narratives in prior research, and extends findings to an additional narrative context that proves particularly challenging for individuals with autism. Results are discussed in terms of the utility of LSA as a quantitative, objective, and efficient measure of narrative ability.

  9. The Intergenerational Congruence of Mothers' and Preschoolers' Narrative Affective Content and Narrative Coherence

    Science.gov (United States)

    Sher-Censor, Efrat; Grey, Izabela; Yates, Tuppett M.

    2013-01-01

    Intergenerational congruence of mothers' and preschoolers' narratives about the mother-child relationship was examined in a sample of 198 Hispanic (59.1%), Black (19.2%), and White (21.7%) mothers and their preschool child. Mothers' narratives were obtained with the Five Minute Speech Sample and were coded for negative and positive affective…

  10. Characterizing Lifespan Development of Three Aspects of Coherence in Life Narratives: A Cohort-Sequential Study

    Science.gov (United States)

    Köber, Christin; Schmiedek, Florian; Habermas, Tilmann

    2015-01-01

    The ability to narrate stories and a synchronic self-concept develop in the pre- and primary school years. Life story theory proposes that both developments extend to an even later developmental stage, that is, to adolescents' acquisition of a coherent life story. Cross-sectional evidence supports the emergence of a life story in adolescence, but…

  11. Optical coherence tomography in gynecology: a narrative review

    Science.gov (United States)

    Kirillin, Mikhail; Motovilova, Tatiana; Shakhova, Natalia

    2017-12-01

    Modern gynecologic practice requires noninvasive diagnostics techniques capable of detecting morphological and functional alterations in tissues of female reproductive organs. Optical coherence tomography (OCT) is a promising tool for providing imaging of biotissues with high resolution at depths up to 2 mm. Design of the customized probes provides wide opportunities for OCT use in gynecology. This paper contains a retrospective insight into the history of OCT employment in gynecology, an overview of the existing gynecologic OCT probes, including those for combination with other diagnostic modalities, and state-of-the-art application of OCT for diagnostics of tumor and nontumor pathologies of female genitalia. Perspectives of OCT both in diagnostics and treatment planning and monitoring in gynecology are overviewed.

  12. Narrative Control and Governmentality: Coherence Production in Identity Narratives. The Case of Young Adult Professionals Working under Flexible Employability in Chile

    Directory of Open Access Journals (Sweden)

    Vicente Sisto

    2009-05-01

    Full Text Available In this paper we analyse the narrative control mechanisms which generate coherence in the elaboration of personal stories presented by professional individuals working under flexible employment conditions. We also examine how these personal stories function to articulate constructions of self in relation to attributes demanded by the conditions associated with patterns of flexible working. A discourse analysis of 32 job interviews with male and female young adult professionals in flexible employment in Chile was undertaken. One of the main aspects of the narratives is a general tendency to present oneself as a successful and enterprising individual. However, the coherence of the image constructed in the account tends to show certain fissures that may refute that constitution. When the narrator realizes the latter, he/she quickly tries to repair the account in order to maintain this coherence. Focusing our attention on this narrative coherence mechanism, and drawing on BAKHTIN's dialogical theory and discursive psychology, we demonstrate how these self narrative constructions involve certain control practices that connect the different forms people use to refer to themselves with the governmental strategies of contemporary societies. Through this analysis we intend to contribute to current discussions of how to empirically deal with the complex relation observed among narrative, identity and social organization. URN: urn:nbn:de:0114-fqs0902292

  13. Multicultural identity integration and well-being: a qualitative exploration of variations in narrative coherence and multicultural identification.

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    Yampolsky, Maya A; Amiot, Catherine E; de la Sablonnière, Roxane

    2013-01-01

    Understanding the experiences of multicultural individuals is vital in our diverse populations. Multicultural people often need to navigate the different norms and values associated with their multiple cultural identities. Recent research on multicultural identification has focused on how individuals with multiple cultural groups manage these different identities within the self, and how this process predicts well-being. The current study built on this research by using a qualitative method to examine the process of configuring one's identities within the self. The present study employed three of the four different multiple identity configurations in Amiot et al. (2007) cognitive-developmental model of social identity integration: categorization, where people identify with one of their cultural groups over others; compartmentalization, where individuals maintain multiple, separate identities within themselves; and integration, where people link their multiple cultural identities. Life narratives were used to investigate the relationship between each of these configurations and well-being, as indicated by narrative coherence. It was expected that individuals with integrated cultural identities would report greater narrative coherence than individuals who compartmentalized and categorized their cultural identities. For all twenty-two participants, identity integration was significantly and positively related to narrative coherence, while compartmentalization was significantly and negatively related to narrative coherence. ANOVAs revealed that integrated and categorized participants reported significantly greater narrative coherence than compartmentalized participants. These findings are discussed in light of previous research on multicultural identity integration.

  14. Remembering and Telling: Narrative Coherence and Phenomenal Aspects of Autobiographical Memories

    Directory of Open Access Journals (Sweden)

    Gustavo Gauer

    2010-01-01

    Full Text Available Investigated the relationship between phenomenal qualities of autobiographical memories and narrative structure of written reports of them. In Experiment 1, 30 undergraduates provided 2 reports, the most momentous event of their lives (MPE and their earliest childhood recollection (ECR. Reports were coded for 2 variables: narrative coherence (NC, and event specificity (SP. No significant relationship was found between NC and SP, nor between SP and type of event. Experiment 2 asked 40 undergraduates to report MPEs and correlated NC and subjective ratings of events from the Autobiographical Memory Questionnaire (AMQ: vividness of imagery, recollection, importance, consequences, and rehearsal. A significant correlation between importance rating and the orientation index points out to the flashbulb aspect of the memories. Significant correlation between volume report and recollection indicates an interaction between higher indices of recollection and individual's predisposition to report the event in written form. Results did not corroborate a hypothesis of identity between autobiographical memory representation and expression.

  15. The production of coherent narrative texts by older language impaired children

    Directory of Open Access Journals (Sweden)

    Sharon Tuch

    1977-11-01

    Full Text Available A group of  4 language-impaired children, 9 years old, and a group of 4 control children with no language problems were compared on an aspect of  'communicative competence' - their ability to produce coherent narrative texts (sequences of  sentences which were semantically coherent and appropriate to the situational context. A test was devised by the writer, comprising stories presented to the children through a number of sensory modalities. The narrative texts elicited from  the 2 groups were compared on a number of  measures of  semantic cohesion and measures of  general semantic content (or appropriateness to the situational context. The performance of the language-impaired children appeared to be inferior  to the control group on all the measures of semantic cohesion and general semantic content , supporting the hypothesis that the language-impaired group would perform  inferiorly  to the control group on an aspect of 'communicative competence'. The implications of  the study's findings for the diagnosis and treatment of  expressive language problems in the older child were discussed.

  16. Attachment comes of age: adolescents' narrative coherence and reflective functioning predict well-being in emerging adulthood.

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    Borelli, Jessica L; Brugnera, Agostino; Zarbo, Cristina; Rabboni, Massimo; Bondi, Emi; Tasca, Giorgio A; Compare, Angelo

    2018-06-04

    This study investigated the effects of adolescents' attachment security and reflective functioning (RF) (assessed by the adult attachment interview [AAI]) in the prediction of well-being in adulthood. Adolescents (N = 79; M = 14.6 years old; SD = 3.5 years) completed the AAI at Time 1 (T1), which was subsequently coded for inferred attachment experiences, narrative coherence, and RF by three nonoverlapping teams of raters. Participants completed the Psychological General Well-being Index at T1 and 8 years later (Time 2, T2). Analyses showed that (a) both adolescent narrative coherence and RF were significant predictors of almost all indices of well-being at T2 in adulthood; (b) both narrative coherence and RF indirectly linked inferred loving parental care and T2 well-being; (c) when included in the same model, RF was a significant indirect effect linking inferred loving parental care and T2 well-being. These findings contribute to theory in suggesting that both RF and narrative coherence are predictive of subsequent psychological well-being and operate as links between inferred parental care and subsequent adjustment. Possible mechanisms underlying these findings are discussed.

  17. The Relationship between Oral and Written Narratives: A Three-Year Longitudinal Study of Narrative Cohesion, Coherence, and Structure

    Science.gov (United States)

    Pinto, Giuliana; Tarchi, Christian; Bigozzi, Lucia

    2015-01-01

    Background: The relationship between oral language and the writing process at early acquisition stages and the ways the former can enhance or limit the latter has not been researched extensively. Aims: The predictive relationship between kindergarten oral narrative competence and the first- and second-grade written narrative competence was…

  18. Impact of a narrative medicine programme on healthcare providers' empathy scores over time.

    Science.gov (United States)

    Chen, Po-Jui; Huang, Chien-Da; Yeh, San-Jou

    2017-07-05

    The cultivation of empathy for healthcare providers is an important issue in medical education. Narrative medicine (NM) has been shown to foster empathy. To our knowledge, there has been no research that examines whether a NM programme affects multi-professional healthcare providers' empathy. Our study aims to fill this gap by investigating whether a NM programme effects multi-professional healthcare providers' empathy. A pre-post questionnaire method was used.142 participants (n = 122 females) who attended the NM programme were divided into single (n = 58) and team groups (n = 84) on the basis of inter-professional education during a period of 2 months. Perceptions of the NM programme were collected using our developed questionnaire. Empathy levels were measured using the Chinese version of Jefferson Scale of Empathy - Healthcare Providers Version (JSE-HP) - at three time points: prior to (Time 1), immediately after (T2), and 1.5 years (T3) after the programme. Participants' perceptions about the NM programme (n = 116; n = 96 females) suggested an in enhancement of empathy (90.5%). Empathy scores via the JSE-HP increased after the NM programme (T1 mean 111.05, T2 mean 116.19) and were sustainable for 1.5 years (T3 mean 116.04) for all participants (F(2297) = 3.74, p empathy scores was found (F(1298) = 5.33, p empathy scores at T2, sustaining at T3, but males demonstrating a slow rise in empathy scores over time. NM programme as an educational tool for empathy is feasible. However, further research is needed to examine gender difference as it might be that males and females respond differently to a NM programme intervention.

  19. Drawing the Line Between Constituent Structure and Coherence Relations in Visual Narratives

    NARCIS (Netherlands)

    Cohn, Neil; Bender, Patrick

    2017-01-01

    Theories of visual narrative understanding have often focused on the changes in meaning across a sequence, like shifts in characters, spatial location, and causation, as cues for breaks in the structure of a discourse. In contrast, the theory of visual narrative grammar posits that hierarchic

  20. Relationships between narrative language samples and norm-referenced test scores in language assessments of school-age children.

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    Danahy Ebert, Kerry; Scott, Cheryl M

    2014-10-01

    Both narrative language samples and norm-referenced language tests can be important components of language assessment for school-age children. The present study explored the relationship between these 2 tools within a group of children referred for language assessment. The study is a retrospective analysis of clinical records from 73 school-age children. Participants had completed an oral narrative language sample and at least one norm-referenced language test. Correlations between microstructural language sample measures and norm-referenced test scores were compared for younger (6- to 8-year-old) and older (9- to 12-year-old) children. Contingency tables were constructed to compare the 2 types of tools, at 2 different cutpoints, in terms of which children were identified as having a language disorder. Correlations between narrative language sample measures and norm-referenced tests were stronger for the younger group than the older group. Within the younger group, the level of language assessed by each measure contributed to associations among measures. Contingency analyses revealed moderate overlap in the children identified by each tool, with agreement affected by the cutpoint used. Narrative language samples may complement norm-referenced tests well, but age combined with narrative task can be expected to influence the nature of the relationship.

  1. Causal Coherence in the Oral Narratives of Spanish-Speaking Children.

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    Gutierrez-Clellen, Vera F.; Iglesias, Aquiles

    1992-01-01

    Forty-six Spanish-speaking children ages four, six, or eight years viewed a short silent film and told what happened in the film. The stories of older children included more narrative actions, more mental state/goal causes, more three-clause causal sequences, and a lower proportion of unrelated statements than those of younger children.…

  2. The Epic Narrative of Intellectual Culture as a Framework for Curricular Coherence

    Science.gov (United States)

    Carson, Robert N.

    This paper describes a proposed middle school curriculum designedto coordinate the major subject areas around a single coherent story line, and to tell theepic tale of the development of formal intellectual culture from its distant origins to the present day.Ourstory explores the history of scientific culture from the perspective of foundational disciplines (history,philosophy, sociology, psychology, anthropology). It examines the growth of scientific culture againstthe backdrop of the world's traditional cultures, and balances the role of the sciences against the role ofthe arts in their respective contributions to the life of the mind.

  3. Full Text or Abstract? : Examining Topic Coherence Scores Using Latent Dirichlet Allocation

    NARCIS (Netherlands)

    Syed, S.; Spruit, M.

    2017-01-01

    This paper assesses topic coherence and human topic ranking of uncovered latent topics from scientific publications when utilizing the topic model latent Dirichlet allocation (LDA) on abstract and full-text data. The coherence of a topic, used as a proxy for topic quality, is based on the

  4. Level of intrauterine cocaine exposure and neuropsychological test scores in preadolescence: subtle effects on auditory attention and narrative memory.

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    Beeghly, Marjorie; Rose-Jacobs, Ruth; Martin, Brett M; Cabral, Howard J; Heeren, Timothy C; Frank, Deborah A

    2014-01-01

    Neuropsychological processes such as attention and memory contribute to children's higher-level cognitive and language functioning and predict academic achievement. The goal of this analysis was to evaluate whether level of intrauterine cocaine exposure (IUCE) alters multiple aspects of preadolescents' neuropsychological functioning assessed using a single age-referenced instrument, the NEPSY: A Developmental Neuropsychological Assessment (NEPSY) (Korkman et al., 1998), after controlling for relevant covariates. Participants included 137 term 9.5-year-old children from low-income urban backgrounds (51% male, 90% African American/Caribbean) from an ongoing prospective longitudinal study. Level of IUCE was assessed in the newborn period using infant meconium and maternal report. 52% of the children had IUCE (65% with lighter IUCE, and 35% with heavier IUCE), and 48% were unexposed. Infants with Fetal Alcohol Syndrome, HIV seropositivity, or intrauterine exposure to illicit substances other than cocaine and marijuana were excluded. At the 9.5-year follow-up visit, trained examiners masked to IUCE and background variables evaluated children's neuropsychological functioning using the NEPSY. The association between level of IUCE and NEPSY outcomes was evaluated in a series of linear regressions controlling for intrauterine exposure to other substances and relevant child, caregiver, and demographic variables. Results indicated that level of IUCE was associated with lower scores on the Auditory Attention and Narrative Memory tasks, both of which require auditory information processing and sustained attention for successful performance. However, results did not follow the expected ordinal, dose-dependent pattern. Children's neuropsychological test scores were also altered by a variety of other biological and psychosocial factors. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Level of Intrauterine Cocaine Exposure and Neuropsychological Test Scores in Preadolescence: Subtle Effects on Auditory Attention and Narrative Memory

    Science.gov (United States)

    Beeghly, Marjorie; Rose-Jacobs, Ruth; Martin, Brett M.; Cabral, Howard J.; Heeren, Timothy C.; Frank, Deborah A.

    2014-01-01

    Neuropsychological processes such as attention and memory contribute to children's higher-level cognitive and language functioning and predict academic achievement. The goal of this analysis was to evaluate whether level of intrauterine cocaine exposure (IUCE) alters multiple aspects of preadolescents' neuropsychological functioning assessed using a single age-referenced instrument, the NEPSY: A Developmental Neuropsychological Assessment (NEPSY) [71], after controlling for relevant covariates. Participants included 137 term 9.5-year-old children from low-income urban backgrounds (51% male, 90% African American/Caribbean) from an ongoing prospective longitudinal study. Level of IUCE was assessed in the newborn period using infant meconium and maternal report. 52% of the children had IUCE (65% with lighter IUCE, and 35% with heavier IUCE), and 48% were unexposed. Infants with Fetal Alcohol Syndrome, HIV seropositivity, or intrauterine exposure to illicit substances other than cocaine and marijuana were excluded. At the 9.5-year follow-up visit, trained examiners masked to IUCE and background variables evaluated children's neuropsychological functioning using the NEPSY. The association between level of IUCE and NEPSY outcomes was evaluated in a series of linear regressions controlling for intrauterine exposure to other substances and relevant child, caregiver, and demographic variables. Results indicated that level of IUCE was associated with lower scores on the Auditory Attention and Narrative Memory tasks, both of which require auditory information processing and sustained attention for successful performance. However, results did not follow the expected ordinal, dose-dependent pattern. Children's neuropsychological test scores were also altered by a variety of other biological and psychosocial factors. PMID:24978115

  6. Perspective taking in children's narratives about jealousy.

    Science.gov (United States)

    Aldrich, Naomi J; Tenenbaum, Harriet R; Brooks, Patricia J; Harrison, Karine; Sines, Jennie

    2011-03-01

    This study explored relationships between perspective-taking, emotion understanding, and children's narrative abilities. Younger (23 5-/6-year-olds) and older (24 7-/8-year-olds) children generated fictional narratives, using a wordless picture book, about a frog experiencing jealousy. Children's emotion understanding was assessed through a standardized test of emotion comprehension and their ability to convey the jealousy theme of the story. Perspective-taking ability was assessed with respect to children's use of narrative evaluation (i.e., narrative coherence, mental state language, supplementary evaluative speech, use of subjective language, and placement of emotion expression). Older children scored higher than younger children on emotion comprehension and on understanding the story's complex emotional theme, including the ability to identify a rival. They were more advanced in perspective-taking abilities, and selectively used emotion expressions to highlight story episodes. Subjective perspective taking and narrative coherence were predictive of children's elaboration of the jealousy theme. Use of supplementary evaluative speech, in turn, was predictive of both subjective perspective taking and narrative coherence. ©2010 The British Psychological Society.

  7. Do in-training evaluation reports deserve their bad reputations? A study of the reliability and predictive ability of ITER scores and narrative comments.

    Science.gov (United States)

    Ginsburg, Shiphra; Eva, Kevin; Regehr, Glenn

    2013-10-01

    Although scores on in-training evaluation reports (ITERs) are often criticized for poor reliability and validity, ITER comments may yield valuable information. The authors assessed across-rotation reliability of ITER scores in one internal medicine program, ability of ITER scores and comments to predict postgraduate year three (PGY3) performance, and reliability and incremental predictive validity of attendings' analysis of written comments. Numeric and narrative data from the first two years of ITERs for one cohort of residents at the University of Toronto Faculty of Medicine (2009-2011) were assessed for reliability and predictive validity of third-year performance. Twenty-four faculty attendings rank-ordered comments (without scores) such that each resident was ranked by three faculty. Mean ITER scores and comment rankings were submitted to regression analyses; dependent variables were PGY3 ITER scores and program directors' rankings. Reliabilities of ITER scores across nine rotations for 63 residents were 0.53 for both postgraduate year one (PGY1) and postgraduate year two (PGY2). Interrater reliabilities across three attendings' rankings were 0.83 for PGY1 and 0.79 for PGY2. There were strong correlations between ITER scores and comments within each year (0.72 and 0.70). Regressions revealed that PGY1 and PGY2 ITER scores collectively explained 25% of variance in PGY3 scores and 46% of variance in PGY3 rankings. Comment rankings did not improve predictions. ITER scores across multiple rotations showed decent reliability and predictive validity. Comment ranks did not add to the predictive ability, but correlation analyses suggest that trainee performance can be measured through these comments.

  8. "Response to Comments": Finding the Narrative in Narrative Research

    Science.gov (United States)

    Coulter, Cathy A.

    2009-01-01

    The author responds to comments by Barone (2009), Clandinin and Murphy (2009), and M. W. Smith (2009) on "The Construction Zone: Literary Elements in Narrative Research" (Coulter & M. L. Smith, 2009). She clarifies issues regarding point of view, authorial surplus, narrative coherence, and the relational qualities of narrative research. She…

  9. Maternal Depression, Family Functioning, and Child Outcomes: A Narrative Assessment.

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    Dickstein, Susan; St. Andre, Martin; Sameroff, Arnold; Seifer, Ronald; Schiller, Masha

    1999-01-01

    Investigated differences in family narratives between mothers with and those without current depressive symptoms as an indicator of family functioning. Found that Family Narrative Consortium measures of narrative coherence distinguished level of symptom severity. Found that more coherent narratives were associated with marital satisfaction,…

  10. Oral narrative of individuals with Fetal Alcohol Spectrum Disorder.

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    Ganthous, Giulia; Rossi, Natalia Freitas; Giacheti, Célia Maria

    2017-08-10

    To investigate and compare the oral narrative of individuals with FASD and individuals with typical language development (TLD), as well as to correlate the narrative performance with the score from 4-Digit Diagnostic Code. Participants were 20 individuals with FASD, of both genders, with chronological age between 6 and 16 years, and 20 individuals with TLD, same gender and similar to the FASD group in age and socioeconomic status. The oral narrative was elicited using the book Frog, where are you? and the data were analyzed in terms of macrostructure, microstructure and global coherence level. Measures regarding the macrostructure included the presence of typical structural elements of storytelling, while the microstructural aspects included words (total and different words), communication units (C-Units), lexical diversity, and mean length of C-Units. Low performance was found in the FASD group for all macrostructural aspects, with the exception of linguistic markers. Among the microstructural aspects, lexical diversity and incomplete C-Units were different between the FASD and TLD groups. The FASD group presented lower global coherence level compared to the TLD group. Negative correlations were found between macrostructural aspects, facial characteristics, and Central Nervous System impairment. Restricted use of typical structural elements of storytelling with lower levels of coherence and reduced vocabulary distinguished the FASD from the TDL group. Future studies may explore whether the association between narrative performance and the 4-Digit Diagnostic Code items present predictive values in the narrative performance of individuals with FASD.

  11. Narrating psychological distress

    DEFF Research Database (Denmark)

    Zinken, Jörg; Blakemore, Caroline; Zinken, Katarzyna

    2011-01-01

    Psychological research has emphasized the importance of narrative for a person's sense of self. Building a coherent narrative of past events is one objective of psychotherapy. However, in guided self-help therapy the patient has to develop this narrative autonomously. Identifying patients......' narrative skills in relation to psychological distress could provide useful information about their suitability for self-help. The aim of this study was to explore whether the syntactic integration of clauses into narrative in texts written by prospective psychotherapy patients was related to mild...... to moderate psychological distress. Cross-clausal syntax of texts by 97 people who had contacted a primary care mental health service was analyzed. Severity of symptoms associated with mental health difficulties was assessed by a standardized scale (Clinical Outcomes in Routine Evaluation outcome measure...

  12. Narrative teorier

    DEFF Research Database (Denmark)

    Bank, Mads

    2014-01-01

    kapitlet omhandler Narrative psykologiske teorier i et personlighedspsykologisk og socio-kulturelt perspektiv.......kapitlet omhandler Narrative psykologiske teorier i et personlighedspsykologisk og socio-kulturelt perspektiv....

  13. Det narrative og narrative undervisningsformer

    DEFF Research Database (Denmark)

    2010-01-01

    I denne power point gennem grundtrækkene i den narrative vending og der kommes med eksempler på narrative undervisningsformer.......I denne power point gennem grundtrækkene i den narrative vending og der kommes med eksempler på narrative undervisningsformer....

  14. Narrative ethics for narrative care.

    Science.gov (United States)

    Baldwin, Clive

    2015-08-01

    Narrative permeates health care--from patients' stories taken as medical histories to the development of health policy. The narrative approach to health care has involved the move from narratives in health care as objects of study to the lens through which health care is studied and, more recently, to narrative as a form of care. In this paper, I argue that narrative care requires a move in the field of ethics--from a position where narratives are used to inform ethical decision making to one in which narrative is the form and process of ethical decision making. In other words, I argue for a narrative ethics for narrative care. The argument is relatively straightforward. If, as I argue, humans are narrative beings who make sense of themselves, others, and the world in and through narrative, we need to see our actions as both narratively based and narratively contextual and thus understanding the nature, form, and content of the narratives of which we are a part, and the process of narrativity, provides an intersubjective basis for ethical action. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Religious narrative

    DEFF Research Database (Denmark)

    Geertz, Armin W.

    2013-01-01

    Denne artikel er en introduktion til et temanummer i religionslærernes tidsskrift i USA. Den er et udtræk af mit kapitel "Religious Narrative, Cognition and Culture: Approaches and Definitions" udgivet i Religious Narrative, Cognition and Culture: Image and Word in the mind of Narrative, redigeret...

  16. Narrative approaches

    DEFF Research Database (Denmark)

    Stelter, Reinhard

    2012-01-01

    Narrative coaching is representative of the new wave – or third generation – of coaching practice . The theory and practice of narrative coaching takes into account the social and cultural conditions of late modern society, and must be seen as intertwined with them. Some initial conceptualizations...... of narrative coaching were developed by David Drake (2006, 2007, 2008, 2009) in the USA and Australia, by Ho Law in the UK (Law, 2007a + b; Law & Stelter, 2009) and by Reinhard Stelter (2007, 2009, 2012, in preparation; Stelter & Law, 2010) in Denmark. In the following chapter the aim is to present coaching...... as a narrative-collaborative practice, an approach that is based on phenomenology, social constructionism and narrative theory. Seeing narrative coaching as a collaborative practice also leads to reflecting on the relationship between coach and coachee(s) in a new way, where both parts contribute to the dialogue...

  17. The Use of Target-Story Picture Media for Improving the Students’ Narrative Monologue Skills at the Grade XI-IA 2 of the Public Senior High School 7 Malang

    Directory of Open Access Journals (Sweden)

    misianto misianto

    2018-02-01

    Full Text Available A narrative monologue skill is required by the students learning English. This is instructed by the English Curriculum of Senior High School. The existing method of narrative monologue learning implemented so far is memorization which makes the students find it difficult to develop and improve their own ideas. This Classroom Action Research was aimed at developing an innovative learning model of narrative monologue by using a Target-Story Picture media for improving the students’ narrative monologue skills. Based on the collected data, the use of Target-Story Picture media proved effective in improving the students’ narrative monologue skills. The results of the study were as follows: (1 Cycle 1: pertinent to developing main idea (content, there were 4 students (13% who got the score of 3, 27 students (87% getting the score of 4; in terms of organizing the ideas (coherence, 1 student (3% got the score of 3, 30 students (97% getting the score of 4; in a matter of fluency, there were 18 students (58% who got the score of 3, 13 students (42% getting the score of 4; in terms of pronunciation, 15 students (48% got the score of 3, 16 students (52% getting the score of 4; and pertinent to diction, 20 students (65% got the score of 3, 11 students (35% getting the score of 4.

  18. Project Narrative

    Energy Technology Data Exchange (ETDEWEB)

    Driscoll, Mary C. [St. Bonaventure University, St Bonaventure, NY(United States)

    2012-07-12

    The Project Narrative describes how the funds from the DOE grant were used to purchase equipment for the biology, chemistry, physics and mathematics departments. The Narrative also describes how the equipment is being used. There is also a list of the positive outcomes as a result of having the equipment that was purchased with the DOE grant.

  19. Narrative udvidelser

    DEFF Research Database (Denmark)

    Skøtt, Bo

    2015-01-01

    Dette pilotstudies ambition er at undersøge, hvordan og hvorfor narrative elementer lejlighedsvist aktiveres af aktører i deres kontakt med bibliotekarer i folkebiblioteker. Ved hjælp af en kulturanalytisk tilgang studeres forskellige aktørers narrative udvidelser af referenceinterviewet. Teoretisk....... Pilotstudiet bekræfter de 2 indledende antagelser: 1) at nogle aktører anvender narrative udvidelser, fordi de vælger at betone den mellemmenneskelige relation mellem aktør og bibliotekar, som om det var enhver anden social relation og derved ignorerer andre, mere repræsentative dele af bibliotekarernes...... funktioner. Og 2) at nogle aktører anvender narrative udvidelser i bestræbelserne på at legitimere egne sociale positioner og identitetsdannelse gennem kritisk refleksion over bibliotekarernes og folkebibliotekets institutionelle position og magt. Gennem den narrative udvidelse formår disse aktører...

  20. Narrative interviewing.

    Science.gov (United States)

    Anderson, Claire; Kirkpatrick, Susan

    2016-06-01

    Introduction Narrative interviews place the people being interviewed at the heart of a research study. They are a means of collecting people's own stories about their experiences of health and illness. Narrative interviews can help researchers to better understand people's experiences and behaviours. Narratives may come closer to representing the context and integrity of people's lives than more quantitative means of research. Methodology Researchers using narrative interview techniques do not set out with a fixed agenda, rather they tend to let the interviewee control the direction, content and pace of the interview. The paper describes the interview process and the suggested approach to analysis of narrative interviews, We draw on the example from a study that used series of narrative interviews about people's experiences of taking antidepressants. Limitations Some people may find it particularly challenging to tell their story to a researcher in this way rather than be asked a series of questions like in a television or radio interview. Narrative research like all qualitative research does not set out to be generalisable and may only involve a small set of interviews.

  1. Narrative konstruktioner

    DEFF Research Database (Denmark)

    Kristiansen, Claus Krogholm

    The dissertation deals with narrative as a cognitive structure - as a way of handling experience in the modern world. The question is: What is man when he is not created in god's image. Some recent scandinavian novels are analysed as examples.......The dissertation deals with narrative as a cognitive structure - as a way of handling experience in the modern world. The question is: What is man when he is not created in god's image. Some recent scandinavian novels are analysed as examples....

  2. Narrative absorption

    DEFF Research Database (Denmark)

    Narrative Absorption brings together research from the social sciences and Humanities to solve a number of mysteries: Most of us will have had those moments, of being totally absorbed in a book, a movie, or computer game. Typically we do not have any idea about how we ended up in such a state. No...

  3. Narrative Absence

    DEFF Research Database (Denmark)

    Kaur, Ravinder

    2008-01-01

    examples of successful refugee resettlement and national self-assertion. Within the master narrative of Partition migration history, however, the experiences of forced movement and resettlement suffered by the ‘Untouchables' are obscured. Popular accounts of violence, forced movement and suffering...

  4. Narrative coaching

    DEFF Research Database (Denmark)

    Stelter, Reinhard

    2010-01-01

    is presented to give a concrete example of this narrative, community psychological oriented intervention, a process which helps people to develop a sense of personal or cultural identity and an understanding of their doing as being in correspondence with their values and intentions. The overarching focus...

  5. Is Two Better than One? Comparing Children's Narrative Competence in an Individual versus Joint Storytelling Task

    Science.gov (United States)

    Pinto, Giuliana; Tarchi, Christian; Bigozzi, Lucia

    2018-01-01

    This research looks at the potential of peer interaction practices in improving narrative competence by analyzing the efficacy of peer learning on children's oral narrative productions. Gains on a macro-level (structure and coherence of the narrative) and a micro-level (cohesion of the narrative) were analyzed. Fifty-six primary school children…

  6. Development of Temporal Macrostructure in Life Narratives across the Lifespan

    Science.gov (United States)

    Köber, Christin; Habermas, Tilmann

    2017-01-01

    In Western cultures, life narratives are typically expected to recount the narrator's life from birth to the present. Disparate autobiographical memories need to be integrated into a more or less coherent story, which is facilitated by an overarching temporal macrostructure. The temporal macrostructure consists of elaborated beginnings that…

  7. Cosmopolitan Narratives

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    universal dimensions of human life and cultural differences in a more and more mediatized global media culture. How do individuals and groups imagine each other in this new, global media culture, in what Appadurai (1996) has called a new post-national political world with an emerging diasporic public sphere......Cosmopolitan Narratives: Documentary Perspectives on Afghanistan Cosmopolitanism is a concept discussed in relation to globalization in contemporary societies by sociologists, anthropologists and media scholars (Beck 2006, Delanty 2006, Appadurai 1996). The concept indicates the dialectic between...... close others in our everyday life. But the media play an increasingly strong and important role in developing a cosmopolitan imaginary through narratives that bring us closer to the various distant, global others. Through migration those earlier distant others are also more and more mixed in our daily...

  8. Reformed Narration

    DEFF Research Database (Denmark)

    Roesen, Tine

    2008-01-01

    thought. Furthermore, it is argued that a central role in the structuring of this mental text is played by an overwhelming amount of brackets. The article suggests a categorisation of the different types of parenthetic remarks in the novel according to their function in the textual, would-be narrative...... construct, and concludes that Makanin's use of brackets in Andegraund, the most extensive use in his oeuvre so far, is crucial to the extreme processuality of the novel's text and its paradoxical, solipsistic addressivity. Udgivelsesdato: October...

  9. Narrative competence in Spanish-speaking adults with Williams syndrome.

    Science.gov (United States)

    Diez-Itza, Eliseo; Martínez, Verónica; Antón, Aránzazu

    2016-08-01

    Williams syndrome (WS) is a genetic disorder associated with intellectual disability and characterised by displaying an atypical neuropsychological profile, with peaks and valleys, where language skills seem better preserved than non-verbal intelligence. This study researches the narrative competence of nine Spanish-speaking adults with WS. Oral narratives were elicited from a silent film, and narrative coherence was analysed as a function of sequential order of the events narrated at three structure levels, while narrative cohesion was assessed through the frequency of use and type of discourse markers. WS subjects were able to remember a significant proportion of the events from the film, but coherence of narratives, i.e., sequential order of events, was more impaired. Consistently with their linguistic abilities, cohesion of narratives was better preserved, as they used discourse markers to introduce a high proportion of events. Construction of mental models of the narratives may be constrained in WS by non-verbal cognitive abilities, but narrative competence is also determined by textual pragmatic abilities to organize discourse, which should be addressed by specific intervention in narrative competence.

  10. Rhetorical Autobiography: A Narrative Analysis of Aleshia Brevard's The Woman I Was Not Born To Be: A Transsexual Journey

    OpenAIRE

    Tubbs , Meghan

    2008-01-01

    This thesis aims to explore autobiography as a rhetorical genre and to explore the personal narrative of Aleshia Brevard, an MTF (male to female) transsexual. The critical analysis employs a form of narrative criticism created from the work of several rhetorical critics. Narrative coherence is examined through looking at Brevardâ s arrangement of events, and narrative fidelity is examined through looking at Brevardâ s use of ultimate terms. This thesis suggests that the personal narratives ...

  11. Child, parent, and parent-child emotion narratives: implications for developmental psychopathology.

    Science.gov (United States)

    Oppenheim, David

    2006-01-01

    Studies using narratives with children and parents offer ways to study affective meaning-making processes that are central in many theories of developmental psychopathology. This paper reviews theory regarding affective meaning making, and argues that narratives are particularly suited to examine such processes. The review of narrative studies and methods is organized into three sections according to the focus on child, parent, and parent-child narratives. Within each focus three levels of analysis are considered: (a) narrative organization and coherence, (b) narrative content, and (c) the behavior/interactions of the narrator(s). The implications of this research for developmental psychopathology and clinical work are discussed with an emphasis on parent-child jointly constructed narratives as the meeting point of individual child and parent narratives.

  12. Camera Movement in Narrative Cinema

    DEFF Research Database (Denmark)

    Nielsen, Jakob Isak

    2007-01-01

    section unearths what characterizes the literature on camera movement. The second section of the dissertation delineates the history of camera movement itself within narrative cinema. Several organizational principles subtending the on-screen effect of camera movement are revealed in section two...... but they are not organized into a coherent framework. This is the task that section three meets in proposing a functional taxonomy for camera movement in narrative cinema. Two presumptions subtend the taxonomy: That camera movement actively contributes to the way in which we understand the sound and images on the screen......, commentative or valuative manner. 4) Focalization: associating the movement of the camera with the viewpoints of characters or entities in the story world. 5) Reflexive: inviting spectators to engage with the artifice of camera movement. 6) Abstract: visualizing abstract ideas and concepts. In order...

  13. Architectural Narratives

    DEFF Research Database (Denmark)

    Kiib, Hans

    2010-01-01

    a functional framework for these concepts, but tries increasingly to endow the main idea of the cultural project with a spatially aesthetic expression - a shift towards “experience architecture.” A great number of these projects typically recycle and reinterpret narratives related to historical buildings......In this essay, I focus on the combination of programs and the architecture of cultural projects that have emerged within the last few years. These projects are characterized as “hybrid cultural projects,” because they intend to combine experience with entertainment, play, and learning. This essay...... and architectural heritage; another group tries to embed new performative technologies in expressive architectural representation. Finally, this essay provides a theoretical framework for the analysis of the political rationales of these projects and for the architectural representation bridges the gap between...

  14. Nye narrative gleder?

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2008-01-01

    Anmeldelse af Anne Mangen: New Narrative Pleasures? A Cognitive-Phenomenological Study of the Experience of Reading Digital Narrative Fictions.......Anmeldelse af Anne Mangen: New Narrative Pleasures? A Cognitive-Phenomenological Study of the Experience of Reading Digital Narrative Fictions....

  15. Narrative Finality

    Directory of Open Access Journals (Sweden)

    Armine Kotin Mortimer

    1981-01-01

    Full Text Available The cloturai device of narration as salvation represents the lack of finality in three novels. In De Beauvoir's Tous les hommes sont mortels an immortal character turns his story to account, but the novel makes a mockery of the historical sense by which men define themselves. In the closing pages of Butor's La Modification , the hero plans to write a book to save himself. Through the thrice-considered portrayal of the Paris-Rome relationship, the ending shows the reader how to bring about closure, but this collective critique written by readers will always be a future book. Simon's La Bataille de Pharsale , the most radical attempt to destroy finality, is an infinite text. No new text can be written. This extreme of perversion guarantees bliss (jouissance . If the ending of De Beauvoir's novel transfers the burden of non-final world onto a new victim, Butor's non-finality lies in the deferral to a future writing, while Simon's writer is stuck in a writing loop, in which writing has become its own end and hence can have no end. The deconstructive and tragic form of contemporary novels proclaims the loss of belief in a finality inherent in the written text, to the profit of writing itself.

  16. Landscapes of Memories: Visual and Spatial Dimensions of Hajja's Narrative of Self

    Directory of Open Access Journals (Sweden)

    Karin Willemse

    2012-11-01

    Full Text Available In this article, the focus is on how to represent narratives of self well. This dilemma concerns the specific narrative of self of Hajja, a market woman who lived in the provincial town of Kebkabiya, North Darfur, Sudan. The challenge of "responsible representation" in relation to her narrative concerns the question of how to represent a narrative that does not follow the expected structure of such a narrative. By considering the narrative as a performance of identities in the discursive and material context of narration, the author points out that a narrative is part and parcel of its context of narration. A representation of that narrative should therefore include elements of this context. Not only the discursive and verbal, but also the visual, spatial, and ultimately the temporal dimensions of the context allow us to understand narratives as enactments of self in a specific context. This consideration ties into the current debate on the nature of narrative. Narratives should not only be understood in terms of the what and how, but also in relation to the where and when of their narration. Narratives constitute spaces that allow the narrator a temporal moment of closure, of constructing oneself as a unified, coherent, bounded self in a specific place at a specific time.

  17. Macroeconomic narratives in a world of crises

    DEFF Research Database (Denmark)

    Urhammer, Emil; Røpke, Inge

    2013-01-01

    Since the financial crisis in 2008, a series of publications on macroeconomic responses to the compound crises of the economy and the environment have emerged. Under labels such as green new deal, green growth and the great transition, attempts at offering coherent responses to the crises have been...... discourse theory and narrative analysis and investigates discourses by studying the narratives they produce. The study thus contributes to the long line of analyses on discourses on sustainable economy: empirically, by investigating and analysing a number of macroeconomic proposals for solving the system...

  18. Historiography and Narration in Transnational History

    DEFF Research Database (Denmark)

    Knudsen, Ann-Christina; Gram-Skjoldager, Karen

    2014-01-01

    The ‘transnational turn’ has been one of the most widely debated historiographical directions in the past decade or so. This article explores one of its landmark publications: The Palgrave dictionary of transnational history (2009), which presents around 400 entries on transnational history written...... by around 350 authors from some 25 countries. Drawing on narrative theory and the sociology of knowledge, the article develops an extensive quantitative and qualitative analysis of the most prominent narrative structures that can be found across the Dictionary, thus piecing together a coherent...

  19. Coherent detectors

    International Nuclear Information System (INIS)

    Lawrence, C R; Church, S; Gaier, T; Lai, R; Ruf, C; Wollack, E

    2009-01-01

    Coherent systems offer significant advantages in simplicity, testability, control of systematics, and cost. Although quantum noise sets the fundamental limit to their performance at high frequencies, recent breakthroughs suggest that near-quantum-limited noise up to 150 or even 200 GHz could be realized within a few years. If the demands of component separation can be met with frequencies below 200 GHz, coherent systems will be strong competitors for a space CMB polarization mission. The rapid development of digital correlator capability now makes space interferometers with many hundreds of elements possible. Given the advantages of coherent interferometers in suppressing systematic effects, such systems deserve serious study.

  20. Coherent detectors

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence, C R [M/C 169-327, Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States); Church, S [Room 324 Varian Physics Bldg, 382 Via Pueblo Mall, Stanford, CA 94305-4060 (United States); Gaier, T [M/C 168-314, Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States); Lai, R [Northrop Grumman Corporation, Redondo Beach, CA 90278 (United States); Ruf, C [1533 Space Research Building, The University of Michigan, Ann Arbor, MI 48109-2143 (United States); Wollack, E, E-mail: charles.lawrence@jpl.nasa.go [NASA/GSFC, Code 665, Observational Cosmology Laboratory, Greenbelt, MD 20771 (United States)

    2009-03-01

    Coherent systems offer significant advantages in simplicity, testability, control of systematics, and cost. Although quantum noise sets the fundamental limit to their performance at high frequencies, recent breakthroughs suggest that near-quantum-limited noise up to 150 or even 200 GHz could be realized within a few years. If the demands of component separation can be met with frequencies below 200 GHz, coherent systems will be strong competitors for a space CMB polarization mission. The rapid development of digital correlator capability now makes space interferometers with many hundreds of elements possible. Given the advantages of coherent interferometers in suppressing systematic effects, such systems deserve serious study.

  1. Waiting narratives of lung transplant candidates.

    Science.gov (United States)

    Yelle, Maria T; Stevens, Patricia E; Lanuza, Dorothy M

    2013-01-01

    Before 2005, time accrued on the lung transplant waiting list counted towards who was next in line for a donor lung. Then in 2005 the lung allocation scoring system was implemented, which meant the higher the illness severity scores, the higher the priority on the transplant list. Little is known of the lung transplant candidates who were listed before 2005 and were caught in the transition when the lung allocation scoring system was implemented. A narrative analysis was conducted to explore the illness narratives of seven lung transplant candidates between 2006 and 2007. Arthur Kleinman's concept of illness narratives was used as a conceptual framework for this study to give voice to the illness narratives of lung transplant candidates. Results of this study illustrate that lung transplant candidates expressed a need to tell their personal story of waiting and to be heard. Recommendation from this study calls for healthcare providers to create the time to enable illness narratives of the suffering of waiting to be told. Narrative skills of listening to stories of emotional suffering would enhance how healthcare providers could attend to patients' stories and hear what is most meaningful in their lives.

  2. Waiting Narratives of Lung Transplant Candidates

    Directory of Open Access Journals (Sweden)

    Maria T. Yelle

    2013-01-01

    Full Text Available Before 2005, time accrued on the lung transplant waiting list counted towards who was next in line for a donor lung. Then in 2005 the lung allocation scoring system was implemented, which meant the higher the illness severity scores, the higher the priority on the transplant list. Little is known of the lung transplant candidates who were listed before 2005 and were caught in the transition when the lung allocation scoring system was implemented. A narrative analysis was conducted to explore the illness narratives of seven lung transplant candidates between 2006 and 2007. Arthur Kleinman’s concept of illness narratives was used as a conceptual framework for this study to give voice to the illness narratives of lung transplant candidates. Results of this study illustrate that lung transplant candidates expressed a need to tell their personal story of waiting and to be heard. Recommendation from this study calls for healthcare providers to create the time to enable illness narratives of the suffering of waiting to be told. Narrative skills of listening to stories of emotional suffering would enhance how healthcare providers could attend to patients’ stories and hear what is most meaningful in their lives.

  3. Narrative and embodiment

    DEFF Research Database (Denmark)

    Køster, Allan

    2016-01-01

    Recent work on the relation between narrative and selfhood has emphasized embodiment as an indispensable foundation for selfhood. This has occasioned an interesting debate on the relation between embodiment and narrative. In this paper, I attempt to mediate the range of conflicting intuitions......) strictly is or is not; rather, we need to see narrative as an attribute admitting of degrees. I suggest that the relation between narrative and embodiment should be seen along these lines, proposing three levels of the narrativity of embodied experiencing: 1) the unnarratable, 2) the narratable and 3...

  4. The Cinematic Narrator: The Logic and Pragmatics of Impersonal Narration.

    Science.gov (United States)

    Burgoyne, Robert

    1990-01-01

    Describes "impersonal narration," an approach that defends the concept of the cinematic narrator as a logical and pragmatic necessity. Compares this approach with existing theories of the cinematic narrator, addressing disagreements in the field of film narrative theory. (MM)

  5. Sammelrezension: Unreliable Narration

    OpenAIRE

    Orth, Dominik

    2009-01-01

    Eva Laass: Broken Taboos, Subjective Truths. Forms and Functions of Unreliable Narration in Contemporary American Cinema. A Contribution to Film NarratologyVolker Ferenz: Don’t believe his lies. The unreliable narrator in contemporary American cinema

  6. Beyond the Investment Narrative

    Science.gov (United States)

    Moss, Peter

    2013-01-01

    The current policy interest in early childhood education and care is driven by an investment narrative, a story of quality and high returns emerging from a dominant neoliberal political economy. This short note expresses deep reservations about this narrative, and hints at another narrative that foregrounds democracy, experimentation and…

  7. Narrative, Preaching, and Formation

    Science.gov (United States)

    Finney, Mark David

    2017-01-01

    This dissertation focuses on the place of narrative in the transformational encounter that can take place between hearers of sermons and God. Chapter 1 surveys the history and development of contemporary scholarship related to narrative preaching. It argues that most homileticians consider narrative either as a way of structuring sermons, or as a…

  8. Modeling Narrative Discourse

    Science.gov (United States)

    Elson, David K.

    2012-01-01

    This thesis describes new approaches to the formal modeling of narrative discourse. Although narratives of all kinds are ubiquitous in daily life, contemporary text processing techniques typically do not leverage the aspects that separate narrative from expository discourse. We describe two approaches to the problem. The first approach considers…

  9. The making of autobiographical memory: intersections of culture, narratives and identity.

    Science.gov (United States)

    Fivush, Robyn; Habermas, Tilmann; Waters, Theodore E A; Zaman, Widaad

    2011-10-01

    Autobiographical memory is a uniquely human form of memory that integrates individual experiences of self with cultural frames for understanding identities and lives. In this review, we present a theoretical and empirical overview of the sociocultural development of autobiographical memory, detailing the emergence of autobiographical memory during the preschool years and the formation of a life narrative during adolescence. More specifically, we present evidence that individual differences in parental reminiscing style are related to children's developing autobiographical narratives. Parents who structure more elaborated coherent personal narratives with their young children have children who, by the end of the preschool years, provide more detailed and coherent personal narratives, and show a more differentiated and coherent sense of self. Narrative structuring of autobiographical remembering follows a protracted developmental course through adolescence, as individuals develop social cognitive skills for temporal understanding and causal reasoning that allows autobiographical memories to be integrated into an overarching life narrative that defines emerging identity. In addition, adolescents begin to use culturally available canonical biographical forms, life scripts, and master narratives to construct a life story and inform their own autobiographical narrative identity. This process continues to be socially constructed in local interactions; we present exploratory evidence that parents help adolescents structure life narratives during coconstructed reminiscing and that adolescents use parents and families as a source for their own autobiographical content and structure. Ultimately, we argue that autobiography is a critical developmental skill; narrating our personal past connects us to our selves, our families, our communities, and our cultures.

  10. Tarot Reading as Recombinant Narrative: Literature as Game/Game as Literature.

    Science.gov (United States)

    Palumbo, Donald

    1981-01-01

    Suggests that the Tarot deck can serve as a mechanism for generating many coherent stories and that the basic elements of narrative are inherent in and arise from the structure of a Tarot reading. (HOD)

  11. Narrative and Institutional Economics

    Directory of Open Access Journals (Sweden)

    Vyacheslav V. Volchik

    2017-12-01

    Full Text Available This article addresses a range of questions associated with the occurrence of a new field of study – narrative economics, which is considered in the context of modern institutionalism. Pioneering works of R. Shiller, G. Akerlof and D. Snower spotlighted the importance of analyzing narratives and narrative influence when studying economic processes. In this paper, a qualitative study of narratives is seen through the prism of an answer to the question: «How do prescribed narratives influence institutions and change them? ». Narratives have much in common with institutions since very often, explicitly or implicitly, they contain value judgements about social interactions or normative aspects shaping behavioral patterns. The identification of dominating narratives enables us to understand better how institutions influence economic (social action. Repeated interactions among social actors are structured through understanding and learning the rules. Understanding of social rules comes from the language – we articulate and perceive the rules drawing on common narratives. Narratives and institutions are helpful when actors gain knowledge about various forms of social communication. Digital technologies, mass media and social networking sites facilitate the spread of narratives, values and beliefs; this process is characterized by increasing returns. Studying narratives and institutions is crucial for modern economic theory because it helps to improve qualitative and quantitative methods of analyzing empirical evidence and enables researchers to understand complex economic processes.

  12. Coherence and Sense of Coherence

    DEFF Research Database (Denmark)

    Dau, Susanne

    2014-01-01

    Constraints in the implementation of models of blended learning can be explained by several causes, but in this paper, it is illustrated that lack of sense of coherence is a major factor of these constraints along with the referential whole of the perceived learning environments. The question exa...

  13. Learning from Narrated Instruction Videos.

    Science.gov (United States)

    Alayrac, Jean-Baptiste; Bojanowski, Piotr; Agrawal, Nishant; Sivic, Josef; Laptev, Ivan; Lacoste-Julien, Simon

    2017-09-05

    Automatic assistants could guide a person or a robot in performing new tasks, such as changing a car tire or repotting a plant. Creating such assistants, however, is non-trivial and requires understanding of visual and verbal content of a video. Towards this goal, we here address the problem of automatically learning the main steps of a task from a set of narrated instruction videos. We develop a new unsupervised learning approach that takes advantage of the complementary nature of the input video and the associated narration. The method sequentially clusters textual and visual representations of a task, where the two clustering problems are linked by joint constraints to obtain a single coherent sequence of steps in both modalities. To evaluate our method, we collect and annotate a new challenging dataset of real-world instruction videos from the Internet. The dataset contains videos for five different tasks with complex interactions between people and objects, captured in a variety of indoor and outdoor settings. We experimentally demonstrate that the proposed method can automatically discover, learn and localize the main steps of a task input videos.

  14. Narrative work? What on earth?

    NARCIS (Netherlands)

    J. Woudenberg; L. Bobbink; E. Geurts; M. Pelzer; H. Degen-Nijeboer

    2013-01-01

    This book is about narrative methods and narrative research. The word narrativity derives from the Latin word narrare, which means ‘to tell’. Narratives are present everywhere. They come in the form of fairy tales, drama, drawings, art, history, biography, myths and legends. Narratives can be found

  15. Visual narrative structure.

    Science.gov (United States)

    Cohn, Neil

    2013-04-01

    Narratives are an integral part of human expression. In the graphic form, they range from cave paintings to Egyptian hieroglyphics, from the Bayeux Tapestry to modern day comic books (Kunzle, 1973; McCloud, 1993). Yet not much research has addressed the structure and comprehension of narrative images, for example, how do people create meaning out of sequential images? This piece helps fill the gap by presenting a theory of Narrative Grammar. We describe the basic narrative categories and their relationship to a canonical narrative arc, followed by a discussion of complex structures that extend beyond the canonical schema. This demands that the canonical arc be reconsidered as a generative schema whereby any narrative category can be expanded into a node in a tree structure. Narrative "pacing" is interpreted as a reflection of various patterns of this embedding: conjunction, left-branching trees, center-embedded constituencies, and others. Following this, diagnostic methods are proposed for testing narrative categories and constituency. Finally, we outline the applicability of this theory beyond sequential images, such as to film and verbal discourse, and compare this theory with previous approaches to narrative and discourse. Copyright © 2012 Cognitive Science Society, Inc.

  16. Organizational Remembering as Narrative

    DEFF Research Database (Denmark)

    Musacchio Adorisio, Anna Linda

    2014-01-01

    This article focuses on organizational remembering in banking. To provide an alternative to the repository image of memory in organization, organizational remembering is conceptualized as narrative, where narrative represents a way to organize the selection and interpretation of the past....... The narrative perspective deals with both the experiential and contextual nature of remembering by addressing concerns raised by critiques of organizational memory studies, namely, the subjective experience of remembering and the social and historical context in which remembering takes place. Antenarrative...... the narrative perspective reveals ruptures and ambiguities that characterize organizational remembering that would remain hidden in the organizational memory studies approach....

  17. Validation of Automated Scoring of Science Assessments

    Science.gov (United States)

    Liu, Ou Lydia; Rios, Joseph A.; Heilman, Michael; Gerard, Libby; Linn, Marcia C.

    2016-01-01

    Constructed response items can both measure the coherence of student ideas and serve as reflective experiences to strengthen instruction. We report on new automated scoring technologies that can reduce the cost and complexity of scoring constructed-response items. This study explored the accuracy of c-rater-ML, an automated scoring engine…

  18. Narrative, history and self

    DEFF Research Database (Denmark)

    Køster, Allan

    There is a strong tradition in psychology and philosophy, claiming that the self is a narrative construction. The paper examines this idea and concludes that the narrative self is not a viable theoretical construct, but that we should opt for an adjacent idea of a historical self. The aim is to e...

  19. Narrativity in Teaching Materials

    DEFF Research Database (Denmark)

    Poulsen, Jens Aage

    2010-01-01

    Analyse af narrative strukturer i nordiske læremidler om historie- og nordiske læreres forståelse og brug af læremidlerne i undervisningen......Analyse af narrative strukturer i nordiske læremidler om historie- og nordiske læreres forståelse og brug af læremidlerne i undervisningen...

  20. Narrative accounting disclosures

    NARCIS (Netherlands)

    Aerts, Walter; Clubb, C.; Imam, S.

    2015-01-01

    Narrative accounting disclosures are an integral part of the corporate financial reporting package. They are deemed to provide a view of the company “through the eyes of management”. The narratives represent management's construal of corporate events and are largely discretionary. Research in

  1. Narrative Processes across Childhood

    Science.gov (United States)

    Mulvaney, Matthew Keefe

    2011-01-01

    According to the narrative perspective on personality development, personality is constructed largely by interpreting and representing experience in story format (scripts) over the course of the lifespan. The focus of this paper is to describe briefly the narrative perspective on personality development during childhood and adolescence, to discuss…

  2. Teaching about Narrative.

    Science.gov (United States)

    Davies, Gill

    1978-01-01

    Raises issues involved in the study and teaching of narrative, with reference to both literature and film. Considers the function of realism in narrative fiction and the teaching of theory and practice of those writers and filmmakers who have challenged the realist text by alternative strategies. (JMF)

  3. Visual Narrative Structure

    Science.gov (United States)

    Cohn, Neil

    2013-01-01

    Narratives are an integral part of human expression. In the graphic form, they range from cave paintings to Egyptian hieroglyphics, from the Bayeux Tapestry to modern day comic books (Kunzle, 1973; McCloud, 1993). Yet not much research has addressed the structure and comprehension of narrative images, for example, how do people create meaning out…

  4. Narrating Peoplehood amidst Diversity

    DEFF Research Database (Denmark)

    Böss, Michael

    In Narrating Peoplehood amidst Diversity, 16 internationally renowned scholars reflect on the nature and history of peoplehood and discuss how narratives inform national identities, public culture and academic historiography. The book is a timely contribution to the ongoing debate on belonging...

  5. Narrative History and Theory

    Science.gov (United States)

    Tamura, Eileen H.

    2011-01-01

    While narrative history has been the prevailing mode in historical scholarship, its preeminence has not gone unquestioned. In the 1980s, the role of narrative in historical writing was "the subject of extraordinarily intense debate." The historical backdrop of this debate can be traced to the preceding two decades, when four groups of thinkers…

  6. An Education in Narratives

    Science.gov (United States)

    Gallagher, Shaun

    2014-01-01

    I argue for a broad education in narratives as a way to address several problems found in moral psychology and social cognition. First, an education in narratives will address a common problem of narrowness or lack of diversity, shared by virtue ethics and the simulation theory of social cognition. Secondly, it also solves the "starting…

  7. Coherent Baryogenesis

    CERN Document Server

    Garbrecht, B; Schmidt, M G; Garbrecht, Bjorn; Prokopec, Tomislav; Schmidt, Michael G.

    2004-01-01

    We propose a new baryogenesis scenario based on coherent production and mixing of different fermionic species. The mechanism is operative during phase transitions, at which the fermions acquire masses via Yukawa couplings to scalar fields. Baryon production is efficient when the mass matrix is nonadiabatically varying, nonsymmetric and when it violates CP and B-L directly, or some other charges that are eventually converted to B-L. We first consider a toy model, which involves two mixing fermionic species, and then a hybrid inflationary scenario embedded in a supersymmetric Pati-Salam GUT. We show that, quite generically, a baryon excess in accordance with observation can result.

  8. Personal history, beyond narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    2017-01-01

    on a distinction between history and narrative, I outline an account of historical becoming through a process of sedimentation and a rich notion of what I call historical selfhood on an embodied level. Five embodied existentials are suggested, sketching a preliminary understanding of how selves are concretely......Narrative theories currently dominate our understanding of how selfhood is constituted and concretely individuated throughout personal history. Despite this success, the narrative perspective has recently been exposed to a range of critiques. Whilst these critiques have been effective in pointing...... out the shortcomings of narrative theories of selfhood, they have been less willing and able to suggest alternative ways of understanding personal history. In this article, I assess the criticisms and argue that an adequate phenomenology of personal history must also go beyond narrative. Drawing...

  9. Narrator-in-Chief

    DEFF Research Database (Denmark)

    Herron, Mark A.

    . The use of narratives of and by presidents in the White House can be seen as an essential part of the ceremonial role of the presidency. This use of narratives in epideictic speech has increased with modern day interests in the domestic life of the president, and the use of visual mass media......The dissertation Narrator-in-Chief: The Narrative Rhetoric of Barack Obama seeks to show how the concept of “narrative” can be used in rhetorical criticism of presidential speeches, particularly when considering the speeches and the biographical text, Dreams from My Father (1995), of Barack Obama...... as a communication platform for the president. While this has been described as a negative development (Stuckey, 1991; Salmon, 2010) this dissertation argues that narrative rhetoric should not be seen only as a negative part of political rhetoric, but also as a possibly vital way to educate the audience on issues...

  10. Proposing a clinical quantification framework of macro-linguistic structures in aphasic narratives

    Directory of Open Access Journals (Sweden)

    Anthony Pak Hin Kong

    2014-03-01

    Full Text Available Background Analysis of aphasic narratives can be a challenge for clinicians. Previous studies have mainly employed measures that categorized speech samples at the word level. They included quantification of the use and misuse of different word classes, presence and absence of narrative contents and errors, paraphasias, and perseverations, as well as morphological structures and errors within a narrative. In other words, a great amount of research has been conducted in the aphasiology literature focusing on micro-linguistic structures of oral narratives. Aspects of macro- linguistic structures, such as the analysis of content information by a speaker, consistency of using cohesive devices to present information within a narrative, and order of presenting information necessary to form a coherent discourse, have not been extensively investigated. The current investigation proposes a clinical analytic system to target three aspects of macro-linguistic structures in narratives among speakers with aphasia. Specifically, (1 the presence of search events (i.e., the mentioning of key events that allow the listener to understand; Capilouto, Wright, &Wagovich, 2006 within a narrative, (2 the sequence of the mentioned events, and (3 the informativeness (i.e., the fulfillment of lexical items that allow the user to understand what the event is detailing of the event contents, were focused in the proposed framework. Method Ten controls transcripts from were selected from the AphasiaBank (MacWhinney, Fromm, Forbes, & Holland, 2011. Three narrative tasks, including sequential picture description of ‘Refused Umbrella’, procedural narrative of making a ‘Peanut Butter and Jelly Sandwich’, and telling of ‘Cinderella’ story, were used to establish normative data for the basis of analysis. Specifically, the Search Events (e and Informative Words (i used by at least 70% of the speakers were listed for each genre. The sequential order of mentioning the

  11. The role of dimensions of narrative engagement in narrative persuasion

    NARCIS (Netherlands)

    Graaf, A.M.; Hoeken, J.A.L.; Sanders, J.M.; Beentjes, J.W.J.

    2009-01-01

    Several models of narrative persuasion posit that a reader's phenomenological experience of a narrative plays a mediating role in the persuasive effects of the narrative. Because the narrative reading experience is multi-dimensional, this experiment investigates which dimensions of this experience -

  12. The role of dimensions of narrative engagement in narrative persuasion

    NARCIS (Netherlands)

    Graaf, A. de; Hoeken, J.A.L.; Sanders, J.M.; Beentjes, J.W.J.

    2009-01-01

    Several models of narrative persuasion posit that a reader's phenomenological experience of a narrative plays a mediating role in the persuasive effects of the narrative. Because the narrative reading experience is multi-dimensional, this experiment investigates which dimensions of this experience –

  13. Narrative self-appropriation

    DEFF Research Database (Denmark)

    Køster, Allan

    2017-01-01

    is profoundly saturated by an alienness regarding the person’s own affects and responses. However, the balance of familiarity and alienness is not static, but can be cultivated through e.g. psychotherapy. Following this line of thought, I present the idea that narrativising experiences can play an important...... role in processes of appropriating such embodied self-alienness. Importantly, the notion of narrative used is that of a scalar conception of narrativity as a variable quality of experience that comes in degrees. From this perspective, narrative appropriation is a process of gradually attributing...

  14. Telling the Tale and Living Well: Adolescent Narrative Identity, Personality Traits, and Well-Being Across Cultures.

    Science.gov (United States)

    Reese, Elaine; Myftari, Ella; McAnally, Helena M; Chen, Yan; Neha, Tia; Wang, Qi; Jack, Fiona; Robertson, Sarah-Jane

    2017-03-01

    This study explored links between narrative identity, personality traits, and well-being for 263 adolescents (age 12-21) from three New Zealand cultures: Māori, Chinese, and European. Turning-point narratives were assessed for autobiographical reasoning (causal coherence), local thematic coherence, emotional expressivity, and topic. Across cultures, older adolescents with higher causal coherence reported better well-being. Younger adolescents with higher causal coherence instead reported poorer well-being. Personal development topics were positively linked to well-being for New Zealand European adolescents only, and thematic coherence was positively linked to well-being for Māori adolescents only. Negative expressivity, neuroticism, conscientiousness, and openness were also linked to well-being. Implications of these cultural similarities and differences are considered for theories of narrative identity, personality, and adolescent well-being. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

  15. Grasping the mechanisms of narratives' incoherence in schizophrenia: an analysis of the temporal structure of patients' life story.

    Science.gov (United States)

    Allé, M C; Gandolphe, M-C; Doba, K; Köber, C; Potheegadoo, J; Coutelle, R; Habermas, T; Nandrino, J-L; Danion, J-M; Berna, F

    2016-08-01

    Life narratives of patients with schizophrenia are characterized by impaired coherence so that the listener has often difficulties to grasp the life trajectory of the patients. In order to better understand what causes this reduced temporal coherence, we investigated the temporal structure of patients' life narratives through different temporal narrative elements (elaboration of beginnings and endings, local temporal indicators and temporal deviations from a linear order), across two complementary studies. Life narratives were collected by means of two different methods; a free recall in study 1 and a more structured protocol, aiming at reducing the cognitive task demands in study 2. All narratives from the two studies were analyzed using the same validated method. Both studies showed that global temporal coherence is significantly reduced in patients with schizophrenia (ps.02). This is mainly due to their stronger tendency to temporally deviate from a linear temporal order without marking the deviation as such. We also observed significant correlations in the patient groups between global temporal coherence and executive dysfunction (p=.008) or their higher tendency to temporally deviate from a linear temporal order in their life narratives (p<.001). These results shed light on narrative correlates of temporal narrative incoherence in schizophrenia and highlight the central role of executive dysfunction in this incoherence. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. What about narrative dentistry?

    Science.gov (United States)

    Vergnes, Jean-Noel; Apelian, Nareg; Bedos, Christophe

    2015-06-01

    Narrative medicine strives toward a humanized form of medicine in which empathy and the ability to listen are developed with the same emphasis as scientific rigor. We hypothesize that the adoption of narrative medicine in dentistry would be an excellent method to cultivate the philosophy behind the emerging clinical concept of patient-centered dentistry. Reading literary works, reflective writing, and creative writing would sensitize practitioners to the daily lives of people, human uniqueness, and alterity. Narrative dentistry could lead to more empathic and self-aware practices, and improve dental professionals' observational abilities by making them more perceptive and more attentive to image, metaphor, and meaning. The introduction of narrative dentistry would enrich the clinical clerkship of dentists by bringing the often-missing humanities to the dental professional, academic, and scientific environment. Copyright © 2015 American Dental Association. Published by Elsevier Inc. All rights reserved.

  17. Embodied selfhood and narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    The dissertation, consisting of an introductory essay and four independent articles, provides phenomenological investigations into the relation between embodied selfhood and narrative. More precisely, it investigates this relation in regards to three specifying questions: (1) What is the relation...

  18. Algebraic Semantics for Narrative

    Science.gov (United States)

    Kahn, E.

    1974-01-01

    This paper uses discussion of Edmund Spenser's "The Faerie Queene" to present a theoretical framework for explaining the semantics of narrative discourse. The algebraic theory of finite automata is used. (CK)

  19. Narratives and traits in personality development among New Zealand Māori, Chinese, and European adolescents.

    Science.gov (United States)

    Reese, Elaine; Chen, Yan; McAnally, Helena M; Myftari, Ella; Neha, Tia; Wang, Qi; Jack, Fiona

    2014-07-01

    Narrative and trait levels of personality were assessed in a sample of 268 adolescents from age 12 to 21 from New Zealand Māori, Chinese, and European cultures. Adolescents narrated three critical events and completed a Big Five personality inventory. Each narrative was coded for causal and thematic coherence. NZ Chinese adolescents reported lower levels of extraversion, agreeableness, conscientiousness, and openness, and higher levels of neuroticism, than NZ Māori or European adolescents. Cultural differences were also evident in narrative coherence. Adolescents in all three groups demonstrated age-related increases in thematic coherence, but only NZ European adolescents demonstrated the expected age-related increases in causal coherence. Narrative identity and traits were distinct aspects of personality for younger adolescents, but were linked for middle and older adolescents. These findings support the importance of both narrative identity and traits in understanding personality development in adolescents across cultures. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  20. Narrative organisation at encoding facilitated children's long-term episodic memory.

    Science.gov (United States)

    Wang, Qi; Bui, Van-Kim; Song, Qingfang

    2015-01-01

    This study examined the effect of narrative organisation at encoding on long-term episodic memory in a sample of five- to seven-year-old children (N = 113). At an initial interview, children were asked to narrate a story from a picture book. Six months later, they were interviewed again and asked to recall the story and answer a series of direct questions about the story. Children who initially encoded more information in narrative and produced more complete, complex, cohesive and coherent narratives remembered the story in greater detail and accuracy following the six-month interval, independent of age and verbal skills. The relation between narrative organisation and memory was consistent across culture and gender. These findings provide new insight into the critical role of narrative in episodic memory.

  1. Coherent polarization radiation of relativistic electrons in crystals

    International Nuclear Information System (INIS)

    Morokhovskii, V.L.

    2014-01-01

    A brief narration about the history of those heated arguments and discussions around the nature of so-called parametric X-radiation, which were concluded by the recognition of the discovery the phenomenon of coherent polarization bremsstrahlung of relativistic charged particles in crystals. Some important information and comments, which stay over of notice of specialists till now are reported.

  2. Methods of Cinematic Narrative in Today’s Ghazal

    Directory of Open Access Journals (Sweden)

    Mohsen Mohammadi fesharaki

    2014-08-01

    Full Text Available Abstract With Highlighted presence of video m edia in society, its impact on other branches of art and poetry is seen more than before. At the beginning of being familiar with movie in Iran's traditional society, the subject was somehow a taboo and there was no trace of its influence on literature. Due to their poets' worldview, Nimaian poetry and subsequently blank verse reconciled with cinema earlier than classical poetry , but after Iran revolution and deep transformations resulting from war, Ghazal considered cinema and methods of narrative in cinema with a new look. This process is clearly evident in the lyric poets of the post- revolution.  Narrative  "In the simplest sense, narrative is a story that occurs during time and the narrator is one who narrates the story" (Khalil, 1383: p 107. Better expressed, "The story is what is said and narration is how to say it" (Afkhami, 1382: p 59. One of the main concerns of Nima is entering narrative element as an effective actor in poetry, but perhaps as intensely as contemporary poets of Ghazal have noticed to this Nima's advice, today his followers do not.   Narrative in Persian poetry   Narratives form a large part of Persian literature . Narrative poem dates back to the first versified epics . In Persian , narrative poetry is often versified in the form of couplet-poem and in two meter of Motaghareb and Hazaj as follows :   1 - " national epic narratives   2 - historical narratives   3 - love and public narratives   4 - allegorical or moral narratives "( Dad, 13 80: narrative poetry entry   Characteristics of narrative Ghazal   1- The first outcome of narrative Ghazal is the strength of its vertical axis . This artistically makes Ghazal a systematic and coherent structure in which verse or hemistich is no more a semantic unit , but all parts of poem carries the burden of meaning of the poem , so verses can no longer move or change .   2-Translatability is the other results of narrative

  3. Framing Effects in Narrative and Non-Narrative Risk Messages.

    Science.gov (United States)

    Steinhardt, Joseph; Shapiro, Michael A

    2015-08-01

    Narrative messages are increasingly popular in health and risk campaigns, yet gain/loss framing effects have never been tested with such messages. Three experiments examined framing in narrative messages. Experiment 1 found that only the character's decision, not framing, influenced judgments about characters in a narrative derived from a prospect theory context. Experiment 2 found that a framing effect that occurred when presented in a decision format did not occur when the same situation was presented as a narrative. Using a different story/decision context, Experiment 3 found no significant difference in preference for surgery over radiation therapy in a narrative presentation compared to a non-narrative presentation. The results suggest that health and risk campaigns cannot assume that framing effects will be the same in narrative messages and non-narrative messages. Potential reasons for these differences and suggestions for future research are discussed. © 2015 Society for Risk Analysis.

  4. The taming of the shrew: batterers' constructions of their wives' narratives.

    Science.gov (United States)

    Borochowitz, Dalit Yassour

    2008-10-01

    Constructing a life story is a need shared by all humans to give their lives meaning and coherence. This article explores some of the narrative devices that batterers use to achieve a sense of coherence when telling their stories and justifying their violent behavior. A central theme that emerged from these stories centered on the men's perception of their wives as the embodiment of their own emotions and inner world. Two narrative strategies were identified in this context: (a) The construction of a "couple narrative" that focused on an idealized marital relationship rather than "allowing" the wife her story and (b) constructing a story around the theme of "she's not the same woman I married," which portrays the wife as "a shrew" and the violence as an attempt to discipline her. The stories of 18 batterers were used for this analysis, and two narratives were used to illustrate these strategies.

  5. Narrativity and enaction: the social nature of literary narrative understanding.

    Science.gov (United States)

    Popova, Yanna B

    2014-01-01

    This paper proposes an understanding of literary narrative as a form of social cognition and situates the study of such narratives in relation to the new comprehensive approach to human cognition, enaction. The particular form of enactive cognition that narrative understanding is proposed to depend on is that of participatory sense-making, as developed in the work of Di Paolo and De Jaegher. Currently there is no consensus as to what makes a good literary narrative, how it is understood, and why it plays such an irreplaceable role in human experience. The proposal thus identifies a gap in the existing research on narrative by describing narrative as a form of intersubjective process of sense-making between two agents, a teller and a reader. It argues that making sense of narrative literature is an interactional process of co-constructing a story-world with a narrator. Such an understanding of narrative makes a decisive break with both text-centered approaches that have dominated both structuralist and early cognitivist study of narrative, as well as pragmatic communicative ones that view narrative as a form of linguistic implicature. The interactive experience that narrative affords and necessitates at the same time, I argue, serves to highlight the active yet cooperative and communal nature of human sociality, expressed in the many forms than human beings interact in, including literary ones.

  6. Narrativity and Enaction: The Social Nature of Literary Narrative Understanding

    Directory of Open Access Journals (Sweden)

    Yanna B. Popova

    2014-08-01

    Full Text Available This paper proposes an understanding of literary narrative as a form of social cognition and situates the study of such narratives in relation to the new comprehensive approach to human cognition, enaction. The particular form of enactive cognition that narrative understanding is proposed to depend on is that of participatory sense-making, as developed in the work of Di Paolo and De Jaegher. Currently there is no consensus as to what makes a good literary narrative, how it is understood, and why it plays such an irreplaceable role in human experience. The proposal thus identifies a gap in the existing research on narrative by describing narrative as a form of intersubjective process of sense-making between two agents, a teller and a reader. It argues that making sense of narrative literature is an interactional process of co-constructing a story-world with a narrator. Such an understanding of narrative makes a decisive break with both text-centered approaches that have dominated both structuralist and early cognitivist study of narrative, as well as pragmatic communicative ones that view narrative as a form of linguistic implicature. The interactive experience that narrative affords and necessitates at the same time, I argue, serves to highlight the active yet cooperative and communal nature of human sociality, expressed in the many forms than human beings interact in, including literary ones.

  7. Monsters of Muenster: Lessons from the Apocalyptic Narrative of the Anabaptist Kingdom

    Science.gov (United States)

    2017-12-01

    provide a coherent interpretation that fits selected events into the plot of the overall narrative.33 2. Narrative and Personal Identity The concept of...situation, like ordering food at a restaurant . The transaction goes smoothly because both the waiter and the customer know their part in the script...Identity is not some inner essence but rather an ongoing story that emerges in and through the selection and emplotment of experience. Individuals

  8. A narrative approach to understand students’ identities and choices

    DEFF Research Database (Denmark)

    Holmegaard, Henriette Tolstrup; Ulriksen, Lars; Madsen, Lene Møller

    2015-01-01

    This chapter demonstrates how narrative theory in general, and narrative psychology in particular, contribute to understand how students make meaning of their choice of post-secondary studies. In particular two central ideas within the theory are unfolded; the concept of identity and the concept...... of time. The applicability of the theory is discussed using empirical examples. The chapter argues that a narrative approach provides an understanding of choice of study as continuous processes where individuals work on their identities in terms of negotiating and constructing a coherent choice...... of the chapter consequences for future research are discussed as well as how this approach to students’ choices of study contributes to our understanding of students’ science, technology, engineering and mathematics (STEM) choices....

  9. What are narratives good for?

    Science.gov (United States)

    Beatty, John

    2016-08-01

    Narratives may be easy to come by, but not everything is worth narrating. What merits a narrative? Here, I follow the lead of narratologists and literary theorists, and focus on one particular proposal concerning the elements of a story that make it narrative-worthy. These elements correspond to features of the natural world addressed by the historical sciences, where narratives figure so prominently. What matters is contingency. Narratives are especially good for representing contingency and accounting for contingent outcomes. This will be squared with a common view that narratives leave no room for chance. On the contrary, I will argue, tracing one path through a maze of alternative possibilities, and alluding to those possibilities along the way, is what a narrative does particularly well. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Experiential narrative in game environments

    OpenAIRE

    Calleja, Gordon; Digital Games Research Association (DiGRA) 2009 Conference

    2009-01-01

    This paper explores the contentious notion of experiential narrative and proposes the first step in a narrative framework for game environment. It argues for a shift in emphasis from story-telling, the dominant mode of narrative in literature and cinema, to story generation. To this effect the paper forwards a perspective on experiential narrative that is grounded in the specific qualities of the game. This avoids the over-generalization that tends to accompany discussions of experiential nar...

  11. The development of the temporal macrostructure of life narratives across adolescence: beginnings, linear narrative form, and endings.

    Science.gov (United States)

    Habermas, Tilmann; Ehlert-Lerche, Silvia; de Silveira, Cybèle

    2009-04-01

    The ontogeny of the ability to describe people culminates in adolescence in the development of the life story. An overarching temporal macrostructure and framing by a prehistory and a future-oriented global evaluation of life helps integrate disparate autobiographical memories into a coherent story. Two life narratives each of 8-, 12-, 16-, and 20-year-olds (N=102) were analyzed in terms of how well-formed their beginnings and endings are and how much they follow a linear temporal order. By age 12, the majority of life narratives began with birth, ended in the present, and followed a chronological order. In late adolescence and early adulthood, more elaborate birth narratives and retrospective evaluations of life and outlooks into the future were added. These formal characteristics were related to biographical practices, biographical knowledge, and fluid intelligence. Text-analytical methods are proposed as a method for the analysis of biographical and autobiographical reasoning and understanding.

  12. Narrative Realities and Optimal Entropy

    OpenAIRE

    Jones, Derek

    2017-01-01

    This talk will focus on cognitive processes between conscious and subconscious awareness in order to present a slightly different definition of narrative. Rather than simply accepting that narrative is a conscious selection of stories subject to bias, I will argue that biases are the primary structure of narrative and that their success is explained in painfully simple terms.

  13. Engaging Personas and Narrative Scenarios

    DEFF Research Database (Denmark)

    Nielsen, Lene

    2004-01-01

    design ideas. The concept of engaging personas and narrative scenario explores personas in the light of what what it is to identify with and have empathy with a character. The concept of narrative scenarios views the narrative as aid for exploration of design ideas. Both concepts incorporate...... a distinktion between creating, writing and reading. Keywords: personas, scenarios, user-centered design, HCI...

  14. Narrative Dietary Counseling

    DEFF Research Database (Denmark)

    Søndergaard Jakobsen, Nina; Kaufmann, Lisbeth; Hennesser, Yvonne

    2017-01-01

    Using cases and empirical data from a research and development project at a Danish prevention center, this study explores whether and how the use of narrative dietary counseling can strengthen dietitians' relationships and collaboration with clients who are chronically ill. The results of the study...... dietary counseling empowered clients and improved relationship building and collaboration between client and dietitian....

  15. An Exoteric Narrative

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 1. Special Relativity – An Exoteric Narrative ! S R Madhu Rao. Classroom Volume 3 Issue 1 January 1998 pp 61-66. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/003/01/0061-0066 ...

  16. Narrating personality change.

    Science.gov (United States)

    Lodi-Smith, Jennifer; Geise, Aaron C; Roberts, Brent W; Robins, Richard W

    2009-03-01

    The present research investigated the longitudinal relations between personality traits and narratives. Specifically, the authors examined how individual differences in 170 college students' narratives of personality change (a) were predicted by personality traits at the beginning of college, (b) related to actual changes and perceived changes in personality traits during college, and (c) related to changes in emotional health during college. Individual differences in narratives of personality trait change told in the 4th year of college fell into 2 dimensions: affective processing, characterized by positive emotions, and exploratory processing, characterized by meaning making and causal processing. Conscientious, open, and extraverted freshmen told exploratory stories of change as seniors. Emotionally healthy freshmen told stories of change that were high in positive affect. Both positive affective and exploratory stories corresponded to change in emotional stability and conscientiousness during college above and beyond the effects of perceived changes in these traits. In addition, both positive affective and exploratory narratives corresponded to increases in emotional health during college independent of the effects of changes in personality traits. These findings improve our understanding of how individuals conceptualize their changing identity over time.

  17. Migration, Narration, Identity

    DEFF Research Database (Denmark)

    Leese, Peter

    (co-editor with Carly McLaughlin and Wladyslaw Witalisz) This book presents articles resulting from joint research on the representations of migration conducted in connection with the Erasmus Intensive Programme entitled «Migration and Narration» taught to groups of international students over...

  18. Reconsidering the unreliable narrator

    DEFF Research Database (Denmark)

    Hansen, Per Krogh

    2007-01-01

    to the position of A. Nünning. In the final section, a four-category taxonomy for the different textual strategies that establishes unreliable narration is suggested. The headlines for the taxonomy are intranarrational unreliability, internarrational unreliability, intertextual unreliability, and extratextual...

  19. Battle of Narratives

    Science.gov (United States)

    2012-06-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited BATTLE OF NARRATIVES...from the NAVAL POSTGRADUATE SCHOOL June 2012 Author: Lars Ruth Approved by: Prof. Sean F. Everton Thesis Advisor Dr. Hy...are more important than are others. For example, for some, social security and taxes are very important while gun control and LGBT are not. For

  20. Cohering power of quantum operations

    Energy Technology Data Exchange (ETDEWEB)

    Bu, Kaifeng, E-mail: bkf@zju.edu.cn [School of Mathematical Sciences, Zhejiang University, Hangzhou 310027 (China); Kumar, Asutosh, E-mail: asukumar@hri.res.in [Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211019 (India); Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094 (India); Zhang, Lin, E-mail: linyz@zju.edu.cn [Institute of Mathematics, Hangzhou Dianzi University, Hangzhou 310018 (China); Wu, Junde, E-mail: wjd@zju.edu.cn [School of Mathematical Sciences, Zhejiang University, Hangzhou 310027 (China)

    2017-05-18

    Highlights: • Quantum coherence. • Cohering power: production of quantum coherence by quantum operations. • Study of cohering power and generalized cohering power, and their comparison for differentmeasures of quantum coherence. • Operational interpretation of cohering power. • Bound on cohering power of a generic quantum operation. - Abstract: Quantum coherence and entanglement, which play a crucial role in quantum information processing tasks, are usually fragile under decoherence. Therefore, the production of quantum coherence by quantum operations is important to preserve quantum correlations including entanglement. In this paper, we study cohering power–the ability of quantum operations to produce coherence. First, we provide an operational interpretation of cohering power. Then, we decompose a generic quantum operation into three basic operations, namely, unitary, appending and dismissal operations, and show that the cohering power of any quantum operation is upper bounded by the corresponding unitary operation. Furthermore, we compare cohering power and generalized cohering power of quantum operations for different measures of coherence.

  1. Partially coherent imaging and spatial coherence wavelets

    International Nuclear Information System (INIS)

    Castaneda, Roman

    2003-03-01

    A description of spatially partially coherent imaging based on the propagation of second order spatial coherence wavelets and marginal power spectra (Wigner distribution functions) is presented. In this dynamics, the spatial coherence wavelets will be affected by the system through its elementary transfer function. The consistency of the model with the both extreme cases of full coherent and incoherent imaging was proved. In the last case we obtained the classical concept of optical transfer function as a simple integral of the elementary transfer function. Furthermore, the elementary incoherent response function was introduced as the Fourier transform of the elementary transfer function. It describes the propagation of spatial coherence wavelets form each object point to each image point through a specific point on the pupil planes. The point spread function of the system was obtained by a simple integral of the elementary incoherent response function. (author)

  2. GIS-facilitated spatial narratives

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse; Jeppesen, Henrik; Kofie, Richard Y.

    2008-01-01

    on the thematically and narrative linking of a set of locations within an area. A spatial narrative that describes the - largely unsuccessful - history of Danish plantations on the Gold Coast (1788-1850) is implemented through the Google Earth client. This client is seen both as a type of media in itself for ‘home......-based' exploration of sites related to the narrative and as a tool that facilitates the design of spatial narratives before implementation within portable GIS devices. The Google Earth-based visualization of the spatial narrative is created by a Python script that outputs a web-accessible KML format file. The KML...

  3. The influence of child sexual abuse on the self from adult narrative perspectives.

    Science.gov (United States)

    Krayer, Anne; Seddon, Diane; Robinson, Catherine A; Gwilym, Hefin

    2015-01-01

    The impact of child sexual abuse on the adult self is not yet clearly understood. We explored adult perspectives through the use of narrative interviews (N = 30). Three key themes or views of self were identified in all narratives to varying degrees: the worthless self, the self as unknown, and the potential/developing self. Ambivalence and tension were present in all narratives. Individuals were challenged to integrate the sexual abuse experience in a constructive way and develop a more coherent perception of the self. The narrative method highlighted the dynamic nature of peoples' experiences at the same time recognizing that the narratives themselves are in progress. Reactions to disclosure, social support, and interpersonal connections are crucial at every turn.

  4. Narrative incoherence in schizophrenia: the absent agent-protagonist and the collapse of internal dialogue.

    Science.gov (United States)

    Lysaker, Paul H; Wickett, Amanda M; Wilke, Neil; Lysaker, John

    2003-01-01

    It is widely known that people with schizophrenia have difficulty telling a coherent story of their lives and that this is linked to impoverished function. But what specifically has gone wrong in the narratives in schizophrenia? Is it the case that some elements of narrative remain intact in schizophrenia while others are uniquely affected? To address these questions, we qualitatively analyze the personal narratives of three persons with schizophrenia, which have emerged in psychotherapy. Based on this analysis we suggest that narratives in schizophrenia uniquely fail to situate agency within the narrator resulting in a story that is missing an agent-protagonist. While the narratives we present contain coherent accounts of how others are connected to one another, they fail to evolve into a story about the self as an agent that others could associate with the narrator. We speculate that this may reflect neuro-cognitively based difficulties maintaining the internal dialogue that propels agency as well as fears that any emergent subjectivity may be appropriated or objectified by others. Implications for psychotherapy are discussed.

  5. Quantifying Narrative Ability in Autism Spectrum Disorder: A Computational Linguistic Analysis of Narrative Coherence

    Science.gov (United States)

    Losh, Molly; Gordon, Peter C.

    2014-01-01

    Autism is a neurodevelopmental disorder characterized by serious difficulties with the social use of language, along with impaired social functioning and ritualistic/repetitive behaviors (American Psychiatric Association in "Diagnostic and statistical manual of mental disorders: DSM-5," 5th edn. American Psychiatric Association,…

  6. Forensic historiography: narratives and science.

    Science.gov (United States)

    Drukteinis, Albert M

    2014-01-01

    Psychiatrists function, in part, as historians who rely on patient narratives to help them understand presenting mental disorders and explain their causes. Forensic psychiatrists have been skeptical of using narratives, raising concerns about their lack of objectivity and potential for bias. They also have criticized narratives as being more performative than scientific. Recent authors, however, have pointed out that narratives may be helpful in forming forensic opinions and supporting oral testimony, while stressing that their use must be consistent with the ethics espoused by forensic psychiatry. This article reviews the role of narratives in understanding human events and the ubiquitous presence of narratives in the judicial process. It delves into the inescapability of using explicit or implicit narratives in the course of forensic practice, as well as how they may be meaningfully incorporated into evaluations and find expression alongside scientific principles. © 2014 American Academy of Psychiatry and the Law.

  7. Formulate, Formalize and Run! How Narrative Theories shape and are shaped by Interactive Digital Narrative

    OpenAIRE

    Szilas, Nicolas

    2016-01-01

    What are the links between narrative theories and computing? Narrative works are countless in the digital world: narrative hypertext and hypermedia, interactive fiction, video games, blogs, location-based narrative, etc. They not only form new analytical objects for narrative theories, but also may extend existing narrative theories. One specific type of digital narratives, AI-based Interactive Digital Narrative (IDN), plays a special role in this landscape because it makes use of narrative t...

  8. On Longitudinal Spectral Coherence

    DEFF Research Database (Denmark)

    Kristensen, Leif

    1979-01-01

    It is demonstrated that the longitudinal spectral coherence differs significantly from the transversal spectral coherence in its dependence on displacement and frequency. An expression for the longitudinal coherence is derived and it is shown how the scale of turbulence, the displacement between ...... observation sites and the turbulence intensity influence the results. The limitations of the theory are discussed....

  9. Narrative Aversion: Challenges for the Illness Narrative Advocate.

    Science.gov (United States)

    Behrendt, Kathy

    2017-02-01

    Engaging in self-narrative is often touted as a powerful antidote to the bad effects of illness. However, there are various examples of what may broadly be termed "aversion" to illness narrative. I group these into three kinds: aversion to certain types of illness narrative; aversion to illness narrative as a whole; and aversion to illness narrative as an essentially therapeutic endeavor. These aversions can throw into doubt the advantages claimed for the illness narrator, including the key benefits of repair to the damage illness does to identity and life-trajectory. Underlying these alleged benefits are two key presuppositions: that it is the whole of one's life that is narratively unified, and that one's identity is inextricably bound up with narrative. By letting go of these assumptions, illness narrative advocates can respond to the challenges of narrative aversions. © The Author 2016. Published by Oxford University Press, on behalf of The Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. [Sexual initiation, masculinity and health: narratives of young men].

    Science.gov (United States)

    Rebello, Lúcia Emilia Figueiredo de Sousa; Gomes, Romeu

    2009-01-01

    The main objective of this study was to analyze the narratives of young university students about the experience of sexual initiation. The theoretical and conceptual references used were the sexual scripts of our society that inform people about when, how, where and with whom they should have their sexual experiences, indicating how to act sexually and the reasons why they have to practice some kind of sexual activity. The method used was a qualitative study of narratives from the perspective of dialectic hermeneutics. The methodological design involves the comprehension of sceneries, contexts, environments and characters of the narratives about sexual initiation. The analysis refers to narratives of university students in the city of Rio de Janeiro. Among the meanings of sexual initiation, we emphasize sexual intercourse, the demarcation of a stage of life, the awakening to the opposite sex and the discovery of the body. We observed that the young men's narratives were coherent with what is considered masculine, present in the discourse of different generations. It is concluded that the young men should be encouraged to participate in actions combining health and education aimed at promotion of sexual and reproductive health.

  11. Immersion in narrative games

    Directory of Open Access Journals (Sweden)

    Suely Fragoso

    2014-12-01

    Full Text Available This paper discusses the expressions used to refer to the experience of immersive in narrative games. The starting point is a review of the meanings associated with the suspension of disbelief in literature, cinema and television, challenging the myth of the naïve audience that cannot distinguish between representation and reality. Two characteristics of interactive media narratives – the possibility of agency and the disparities between hardware and software interfaces – reveal the active nature of the audience’s involvement with media representations. It is proposed that, in the case of games, this ability, which allows for simultaneous actions in the world of games and in the real world, is better described as a performance of belief.

  12. Den narrative tilgang

    DEFF Research Database (Denmark)

    Bo, Inger Glavind

    2016-01-01

    I kapitlet gennemgås en socialkonstruktivistisk forståelse af narrativer. I kapitlet vil jeg gennemgå centrale teoretiske pointer, der samlet set er grundlæggende for en social konstruktivistisk forståelse af narrativer for herved at udfolde forståelsen af den narrative tilgang og desuden...... tydeliggøre, hvordan tilgangen er forbundet med en særlig forståelse af identitetsskabelse. Der er tale om pointer der almindeligvis forbindes med ”små fortællinger” i form af længere identitetsfortællinger og narrative interviews. Kapitlet gennemgår således centrale inspirationskilder og teoretiske pointer...

  13. Child's Play: Therapist's Narrative

    Science.gov (United States)

    Reddy, Rajakumari P.; Hirisave, Uma

    2014-01-01

    Play has been recognized as an essential component to children's healthy development. Schools of play therapy differ philosophically and technically, but they all embrace the therapeutic and developmental properties of play. This case report is an illustration of how a 6-year-old child with emotional disorder was facilitated to express concerns in child-centered play therapy. The paper discusses the therapist's narration of the child's play. PMID:24860228

  14. Utility, games, and narratives

    OpenAIRE

    Fioretti, Guido

    2009-01-01

    This paper provides a general overview of theories and tools to model individual and collective decision-making. In particular, stress is laid on the interaction of several decision-makers. A substantial part of this paper is devoted to utility maximization and its application to collective decision-making, Game Theory. However, the pitfalls of utility maximization are thoroughly discussed, and the radically alternative approach of viewing decision-making as constructing narratives is pre...

  15. Narrative means to manage responsibility in life narratives across adolescence.

    Science.gov (United States)

    De Silveira, Cybèle; Habermas, Tilmann

    2011-01-01

    Adolescence is a passage from dependence to adult responsibility. Alongside identity development, social-cognitive development, and the ability to construct a life story, adolescents become increasingly aware of both their potential responsibility in an expanded sphere of life and of complex, contextual influences on their lives. This was partially tested in a cross-sectional study, both in terms of linguistic means and content expressed in life narratives. Indicators were defined for narrative agency, grading of responsibility, serendipity, and turning points, and tested for age differences in relative frequencies in 102 life narratives from age groups of 8, 12, 16, and 20 years, balanced for gender. Narrative grading of responsibility, serendipity, and turning points increased throughout adolescence. The relative frequency of narrative agency, in contrast, remained constant across age groups. Results are interpreted in the context of adolescent development of narrative identity.

  16. Why might you use narrative methodology? A story about narrative

    Directory of Open Access Journals (Sweden)

    Lynn McAlpine

    2016-04-01

    Full Text Available Narrative is one of many qualitative methodologies that can be brought to bear in collecting and analysing data and reporting results, though it is not as frequently used as say in case studies. This article provides a window into its use, from the perspective of a researcher who has used it consistently over the past decade to examine early career researcher experience – doctoral students, and those who have completed their degrees and are advancing their careers. This experience has contributed to a robust understanding of the potential of narrative, as well as its limitations. This paper first lays out the broad landscape of narrative research and then makes transparent the thinking, processes and procedures involved in the ten-year narrative study including the potential for creativity that narrative invites. The goal is to engage other researchers to consider exploring the use of narrative – if it aligns with their epistemological stance.

  17. Are specific emotions narrated differently?

    Science.gov (United States)

    Habermas, Tilmann; Meier, Michaela; Mukhtar, Barbara

    2009-12-01

    Two studies test the assertion that anger, sadness, fear, pride, and happiness are typically narrated in different ways. Everyday events eliciting these 5 emotions were narrated by young women (Study 1) and 5- and 8-year-old girls (Study 2). Negative narratives were expected to engender more effort to process the event, be longer, more grammatically complex, more often have a complication section, and use more specific emotion labels than global evaluations. Narratives of Hogan's (2003) juncture emotions anger and fear were expected to focus more on action and to contain more core narrative sections of orientation, complication, and resolution than narratives of the outcome emotions sadness and happiness. Hypotheses were confirmed for adults except for syntactic complexity, whereas children showed only some of these differences. Hogan's theory that juncture emotions are restricted to the complication section was not confirmed. Finally, in adults, indirect speech was more frequent in anger narratives and internal monologue in fear narratives. It is concluded that different emotions should be studied in how they are narrated, and that narratives should be analyzed according to qualitatively different emotions.

  18. Optical coherence tomography assessment and quantification of intracoronary thrombus: Status and perspectives

    International Nuclear Information System (INIS)

    Porto, Italo; Mattesini, Alessio; Valente, Serafina; Prati, Francesco; Crea, Filippo; Bolognese, Leonardo

    2015-01-01

    Coronary angiography is the “golden standard” imaging technique in interventional cardiology and it is still widely used to guide interventions. A major drawback of this technique, however, is that it is inaccurate in the evaluation and quantification of intracoronary thrombus burden, a critical prognosticator and predictor of intraprocedural complications in acute coronary syndromes. The introduction of optical coherence tomography (OCT) holds the promise of overcoming this important limitation, as near-infrared light is uniquely sensitive to hemoglobin, the pigment of red blood cells trapped in the thrombus. This narrative review will focus on the use of OCT for the assessment, evaluation and quantification of intracoronary thrombosis. - Highlights: • Thrombotic burden in acute coronary syndromes Is not adequately evaluated by standard coronary angiography, whereas Optical Coherence Tomography is exquisitely sensitive to the hemoglobin contained in red blood cells and can be used to precisely quantify thrombus. • Both research and clinical applications have been developed using the OCT-based evaluation of thrombus. In particular, whereas precise quantification scores are useful for comparing antithrombotic therapies in randomized trials, both pharmacological and mechanical, the most important practical applications for OCT-based assessment of thrombus are the individuation of culprit lesions in the context of diffuse atheromata in acute coronary syndromes, and the so-called “delayed stenting” strategies. • Improvements in 3D rendering techniques are on the verge of revolutionizing OCT-based thrombus assessment, allowing extremely precise quantification of the thrombotic burden

  19. Optical coherence tomography assessment and quantification of intracoronary thrombus: Status and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Porto, Italo, E-mail: italo.porto@gmail.com [Interventional Cardiology Unit, San Donato Hospital, Arezzo (Italy); Mattesini, Alessio; Valente, Serafina [Interventional Cardiology Unit, Careggi Hospital, Florence (Italy); Prati, Francesco [Interventional Cardiology San Giovanni Hospital, Rome (Italy); CLI foundation (Italy); Crea, Filippo [Department of Cardiovascular Sciences, Catholic University of the Sacred Heart, Rome (Italy); Bolognese, Leonardo [Interventional Cardiology Unit, San Donato Hospital, Arezzo (Italy)

    2015-04-15

    Coronary angiography is the “golden standard” imaging technique in interventional cardiology and it is still widely used to guide interventions. A major drawback of this technique, however, is that it is inaccurate in the evaluation and quantification of intracoronary thrombus burden, a critical prognosticator and predictor of intraprocedural complications in acute coronary syndromes. The introduction of optical coherence tomography (OCT) holds the promise of overcoming this important limitation, as near-infrared light is uniquely sensitive to hemoglobin, the pigment of red blood cells trapped in the thrombus. This narrative review will focus on the use of OCT for the assessment, evaluation and quantification of intracoronary thrombosis. - Highlights: • Thrombotic burden in acute coronary syndromes Is not adequately evaluated by standard coronary angiography, whereas Optical Coherence Tomography is exquisitely sensitive to the hemoglobin contained in red blood cells and can be used to precisely quantify thrombus. • Both research and clinical applications have been developed using the OCT-based evaluation of thrombus. In particular, whereas precise quantification scores are useful for comparing antithrombotic therapies in randomized trials, both pharmacological and mechanical, the most important practical applications for OCT-based assessment of thrombus are the individuation of culprit lesions in the context of diffuse atheromata in acute coronary syndromes, and the so-called “delayed stenting” strategies. • Improvements in 3D rendering techniques are on the verge of revolutionizing OCT-based thrombus assessment, allowing extremely precise quantification of the thrombotic burden.

  20. Explicit Oral Narrative Intervention for Students with Williams Syndrome

    Science.gov (United States)

    Diez-Itza, Eliseo; Martínez, Verónica; Pérez, Vanesa; Fernández-Urquiza, Maite

    2018-01-01

    Narrative skills play a crucial role in organizing experience, facilitating social interaction and building academic discourse and literacy. They are at the interface of cognitive, social, and linguistic abilities related to school engagement. Despite their relative strengths in social and grammatical skills, students with Williams syndrome (WS) do not show parallel cognitive and pragmatic performance in narrative generation tasks. The aim of the present study was to assess retelling of a TV cartoon tale and the effect of an individualized explicit instruction of the narrative structure. Participants included eight students with WS who attended different special education levels. Narratives were elicited in two sessions (pre and post intervention), and were transcribed, coded and analyzed using the tools of the CHILDES Project. Narratives were coded for productivity and complexity at the microstructure and macrostructure levels. Microstructure productivity (i.e., length of narratives) included number of utterances, clauses, and tokens. Microstructure complexity included mean length of utterances, lexical diversity and use of discourse markers as cohesive devices. Narrative macrostructure was assessed for textual coherence through the Pragmatic Evaluation Protocol for Speech Corpora (PREP-CORP). Macrostructure productivity and complexity included, respectively, the recall and sequential order of scenarios, episodes, events and characters. A total of four intervention sessions, lasting approximately 20 min, were delivered individually once a week. This brief intervention addressed explicit instruction about the narrative structure and the use of specific discourse markers to improve cohesion of story retellings. Intervention strategies included verbal scaffolding and modeling, conversational context for retelling the story and visual support with pictures printed from the cartoon. Results showed significant changes in WS students’ retelling of the story, both at

  1. Explicit Oral Narrative Intervention for Students with Williams Syndrome

    Directory of Open Access Journals (Sweden)

    Eliseo Diez-Itza

    2018-01-01

    Full Text Available Narrative skills play a crucial role in organizing experience, facilitating social interaction and building academic discourse and literacy. They are at the interface of cognitive, social, and linguistic abilities related to school engagement. Despite their relative strengths in social and grammatical skills, students with Williams syndrome (WS do not show parallel cognitive and pragmatic performance in narrative generation tasks. The aim of the present study was to assess retelling of a TV cartoon tale and the effect of an individualized explicit instruction of the narrative structure. Participants included eight students with WS who attended different special education levels. Narratives were elicited in two sessions (pre and post intervention, and were transcribed, coded and analyzed using the tools of the CHILDES Project. Narratives were coded for productivity and complexity at the microstructure and macrostructure levels. Microstructure productivity (i.e., length of narratives included number of utterances, clauses, and tokens. Microstructure complexity included mean length of utterances, lexical diversity and use of discourse markers as cohesive devices. Narrative macrostructure was assessed for textual coherence through the Pragmatic Evaluation Protocol for Speech Corpora (PREP-CORP. Macrostructure productivity and complexity included, respectively, the recall and sequential order of scenarios, episodes, events and characters. A total of four intervention sessions, lasting approximately 20 min, were delivered individually once a week. This brief intervention addressed explicit instruction about the narrative structure and the use of specific discourse markers to improve cohesion of story retellings. Intervention strategies included verbal scaffolding and modeling, conversational context for retelling the story and visual support with pictures printed from the cartoon. Results showed significant changes in WS students’ retelling of the

  2. Syntax of Emotional Narratives of Persons Diagnosed with Antisocial Personality

    Science.gov (United States)

    Gawda, Barbara

    2010-01-01

    The aim of this study was to show some specificity of syntax of narratives created by persons diagnosed with antisocial personality. The author attempted to verify and supplement information that persons with antisocial personality have an incapacity for emotional language. Scores of 60 prisoners with high antisocial tendencies, 40 prisoners with…

  3. The dynamics of unreliable narration

    DEFF Research Database (Denmark)

    Hansen, Per Krogh

    2017-01-01

    Per Krogh Hansen brings attention to one of the most discussed narratological concepts in recent years, the ‘unreliable narrator’. In the article »The Dynamics of Unreliable Narration«, Hansen is considering to what extent the question of authorial control or intention is relevant when analysing...... and interpreting unreliable narrators. In the first part of the article, he questions this claimed essentiality of an authorial agent from three different angles: One concerning the border between diegetic and extradiegetic issues. Another with specific focus on unreliable simultaneous narration (first person......, present tense). And a third with attention paid to the role of unreliable narrators in factual narratives. In the article, he proposes a model for describing the different dynamic roles the authorial agent, as well as the empirical reader, plays in different forms of unreliable narration. Here, terms like...

  4. Narrating Global Order and Disorder

    Directory of Open Access Journals (Sweden)

    Matthew Levinger

    2017-09-01

    Full Text Available This thematic issue addresses how strategic narratives affect international order. Strategic narratives are conceived of as stories with a political purpose or narratives used by political actors to affect the behavior of others. The articles in this issue address two significant areas important to the study of international relations: how strategic narratives support or undermine alliances, and how they affect norm formation and contestation. Within a post-Cold War world and in the midst of a changing media environment, strategic narratives affect how the world and its complex issues are understood. This special issue speaks to the difficulties associated with creating creative and committed international cooperation by noting how strategic narratives are working to shape the Post-Cold War international context.

  5. Narration in the marketing communications

    Directory of Open Access Journals (Sweden)

    Magdelena Zubiel-Kasprowicz

    2014-12-01

    Full Text Available The article presents the different types of narratives in marketing communications. Presented essence of thesignr in the narrative, the power of myth, power of archetype and consistency of monomith in marketing. It is discussed on the advertising message perceived through the prism of commercial semiotics. The strength of the narrative is presented in the context of storytelling. The paper also presents a case study of marketing communications.

  6. Tarot Reading as Recombinant Narrative: Literature as Game/Game as Literature.

    Science.gov (United States)

    Palumbo, Donald

    Based on the premise that fortune telling is a spontaneous narrative exercise, this paper proposes that the Tarot deck is a marvelously intricate and finely tooled mechanism for generating innumerable, remarkably coherent stories in the archetypal mode. It explains the organization of the Tarot deck, the 78 cards and their meanings, and the…

  7. Children’s comprehension monitoring of multiple situational dimensions of a narrative.

    NARCIS (Netherlands)

    Wassenburg, S.I.; Beker, K.; van den Broek, P.; van der Schoot, M.

    2015-01-01

    Narratives typically consist of information on multiple aspects of a situation. In order to successfully create a coherent representation of the described situation, readers are required to monitor all these situational dimensions during reading. However, little is known about whether these

  8. The Home Literacy Environment and the English Narrative Development of Spanish–English Bilingual Children

    Science.gov (United States)

    Hammer, Carol Scheffner

    2016-01-01

    Purpose The purpose of this study was to examine the impact of the home literacy environment (HLE) on the English narrative development of Spanish–English bilingual children from low-income backgrounds. Method Longitudinal data were collected on 81 bilingual children from preschool through 1st grade. English narrative skills were assessed in the fall and spring of each year. Microstructure measures included mean length of utterance in morphemes and number of different words. The Narrative Scoring Scheme (Heilmann, Miller, Nockerts, & Dunaway, 2010) measured macrostructure. Each fall, the children's mothers reported the frequency of literacy activities and number of children's books in the home. Growth curve modeling was used to describe the children's narrative development and the impact of the HLE over time. Results Significant growth occurred for all narrative measures. The HLE did not affect microstructure growth. The frequency with which mothers read to their children had a positive impact on the growth of the children's total Narrative Scoring Scheme scores. Other aspects of the HLE, such as the frequency with which the mothers told stories, did not affect macrostructure development. Conclusions These results provide information about the development of English narrative abilities and demonstrate the importance of frequent book reading for the overall narrative quality of children from Spanish-speaking homes who are learning English. PMID:27701625

  9. Theorising Narrative in Business History

    DEFF Research Database (Denmark)

    Mordhorst, Mads; Schwarzkopf, Stefan

    2017-01-01

    ’ of the 1970s. It then compares the different conceptualisations of narrative analysis that have emerged in historical research and in management and organisational studies. Finally, this introduction points out various ways in which business history can become enriched if its practitioners become more aware......This article, and the special issue that it introduces, encourages business historians to reflect on the narrative nature of the work they produce. The articles provides an overview of how and why narratives came to occupy such a prominent status during the linguistic and narrative ‘turns...

  10. Animation with concurrent narration versus narration in physical education lesson

    Directory of Open Access Journals (Sweden)

    Ioannou Panagiotis

    2016-01-01

    Full Text Available The purpose of the present study was to compare the effects of two different teaching methods on students' comprehension during Physical Education lesson: narration versus animation with concurrent narration, during teaching shot put event. Thirty primary school children (boys and girls volunteered to participate in this study. In experiment students listened (narration and viewed (animation with narration the presentation of two shot putting styles. A problem-solving and a retention test were used to evaluate students' comprehension. Results showed that students' comprehension was better when shot putting styles were presented through a mixed model (animation and narration group than a single (narration. The animation with concurrent narration group performed better than the narration group, in problem-solving (M = 4.91, SD = 1.36 and in retention test (M = 5.98, SD = 1.28 t(28 = 1.89 p<0.01. An instructional implication is that pictures with words is more effective way of teaching when they occur continuingly in time, than only words during Physical Education lesson.

  11. Narrative House: A Metaphor For Narrative Therapy: Tribute To ...

    African Journals Online (AJOL)

    This article is a tribute to Michael White, co-founder of narrative therapy, who passed away on 5 April 2008. Michael White and David Epston founded a substantial and ground-breaking psychological movement based on narrative therapy. Michael touched with dignity and changed for the better the lives of thousands.

  12. Systemic therapy and attachment narratives: Attachment Narrative Therapy.

    Science.gov (United States)

    Dallos, Rudi; Vetere, Arlene

    2014-10-01

    This article outlines an integration of attachment theory with narrative theory and systemic theory and practice: Attachment Narrative Therapy (ANT). This integration offers a more powerful explanatory formulation of the development and maintenance of human distress in relationships, families and communities, and gives direction to psychotherapeutic intervention. © The Author(s) 2014.

  13. Electromagnetic spatial coherence wavelets

    International Nuclear Information System (INIS)

    Castaneda, R.; Garcia-Sucerquia, J.

    2005-10-01

    The recently introduced concept of spatial coherence wavelets is generalized for describing the propagation of electromagnetic fields in the free space. For this aim, the spatial coherence wavelet tensor is introduced as an elementary amount, in terms of which the formerly known quantities for this domain can be expressed. It allows analyzing the relationship between the spatial coherence properties and the polarization state of the electromagnetic wave. This approach is completely consistent with the recently introduced unified theory of coherence and polarization for random electromagnetic beams, but it provides a further insight about the causal relationship between the polarization states at different planes along the propagation path. (author)

  14. Methodological Pluralism and Narrative Inquiry

    Science.gov (United States)

    Michie, Michael

    2013-01-01

    This paper considers how the integral theory model of Nancy Davis and Laurie Callihan might be enacted using a different qualitative methodology, in this case the narrative methodology. The focus of narrative research is shown to be on "what meaning is being made" rather than "what is happening here" (quadrant 2 rather than…

  15. Listeners as co-narrators.

    Science.gov (United States)

    Bavelas, J B; Coates, L; Johnson, T

    2000-12-01

    A collaborative theory of narrative story-telling was tested in two experiments that examined what listeners do and their effect on the narrator. In 63 unacquainted dyads (81 women and 45 men), a narrator told his or her own close-call story. The listeners made 2 different kinds of listener responses: Generic responses included nodding and vocalizations such as "mhm." Specific responses, such as wincing or exclaiming, were tightly connected to (and served to illustrate) what the narrator was saying at the moment. In experimental conditions that distracted listeners from the narrative content, listeners made fewer responses, especially specific ones, and the narrators also told their stories significantly less well, particularly at what should have been the dramatic ending. Thus, listeners were co-narrators both through their own specific responses, which helped illustrate the story, and in their apparent effect on the narrator's performance. The results demonstrate the importance of moment-by-moment collaboration in face-to-face dialogue.

  16. Adolescents' Intergenerational Narratives across Cultures

    Science.gov (United States)

    Reese, Elaine; Fivush, Robyn; Merrill, Natalie; Wang, Qi; McAnally, Helena

    2017-01-01

    Adolescents' intergenerational narratives--the stories they tell about their mothers' and fathers' early experiences--are an important component of their identities (Fivush & Merrill, 2016; Merrill & Fivush, 2016). This study explored adolescents' intergenerational narratives across cultures. Adolescents aged 12 to 21 from 3 cultural…

  17. Theoretical perspectives on narrative inquiry.

    Science.gov (United States)

    Emden, C

    1998-04-01

    Narrative inquiry is gaining momentum in the field of nursing. As a research approach it does not have any single heritage of methodology and its practitioners draw upon diverse sources of influence. Central to all narrative inquiry however, is attention to the potential of stories to give meaning to people's lives, and the treatment of data as stories. This is the first of two papers on the topic and addresses the theoretical influences upon a particular narrative inquiry into nursing scholars and scholarship. The second paper, Conducting a narrative analysis, describes the actual narrative analysis as it was conducted in this same study. Together, the papers provide sufficient detail for others wishing to pursue a similar approach to do so, or to develop the ideas and procedures according to their own way of thinking. Within this first theoretical paper, perspectives from Jerome Bruner (1987) and Wade Roof (1993) are outlined. These relate especially to the notion of stories as 'imaginative constructions' and as 'cultural narratives' and as such, highlight the profound importance of stories as being individually and culturally meaningful. As well, perspectives on narrative inquiry from nursing literature are highlighted. Narrative inquiry in this instance lies within the broader context of phenomenology.

  18. Narrative Cognition in Interactive Systems

    DEFF Research Database (Denmark)

    Bruni, Luis Emilio; Baceviciute, Sarune; Arief, Mohammed

    2014-01-01

    In this article we explore some of the methodological problems related to characterizing cognitive aspects of involvement with interactive narratives using well known EEG/ERP techniques. To exemplify this, we construct an experimental EEG-ERP set-up with an interactive narrative that considers th...

  19. Daech rebelle et révolutionnaire: Narrations hybrides d’un groupe hors-la-loi

    Directory of Open Access Journals (Sweden)

    Thomas Richard

    2016-05-01

    Full Text Available The article aims at understanding how ISIS presents itself through videos in relation to the notions of revolution and rebellion. While exposing a jihadi narrative, it appears that the group’s discourse is more complex than a simple nihilism, and that its construction relies heavily on the narratives of the revolutionary war and the myths of rebellion, allowing it to offer a hybrid and particularly coherent discourse.

  20. Text Coherence in Translation

    Science.gov (United States)

    Zheng, Yanping

    2009-01-01

    In the thesis a coherent text is defined as a continuity of senses of the outcome of combining concepts and relations into a network composed of knowledge space centered around main topics. And the author maintains that in order to obtain the coherence of a target language text from a source text during the process of translation, a translator can…

  1. Coherent Multistatic ISAR Imaging

    NARCIS (Netherlands)

    Dorp, Ph. van; Otten, M.P.G.; Verzeilberg, J.M.M.

    2012-01-01

    This paper presents methods for Coherent Multistatic Radar Imaging for Non Cooperative Target Recognition (NCTR) with a network of radar sensors. Coherent Multistatic Radar Imaging is based on an extension of existing monostatic ISAR algorithms to the multistatic environment. The paper describes the

  2. VCSEL Based Coherent PONs

    DEFF Research Database (Denmark)

    Jensen, Jesper Bevensee; Rodes, Roberto; Caballero Jambrina, Antonio

    2014-01-01

    We present a review of research performed in the area of coherent access technologies employing vertical cavity surface emitting lasers (VCSELs). Experimental demonstrations of optical transmission over a passive fiber link with coherent detection using VCSEL local oscillators and directly modula...

  3. Scalable coherent interface

    International Nuclear Information System (INIS)

    Alnaes, K.; Kristiansen, E.H.; Gustavson, D.B.; James, D.V.

    1990-01-01

    The Scalable Coherent Interface (IEEE P1596) is establishing an interface standard for very high performance multiprocessors, supporting a cache-coherent-memory model scalable to systems with up to 64K nodes. This Scalable Coherent Interface (SCI) will supply a peak bandwidth per node of 1 GigaByte/second. The SCI standard should facilitate assembly of processor, memory, I/O and bus bridge cards from multiple vendors into massively parallel systems with throughput far above what is possible today. The SCI standard encompasses two levels of interface, a physical level and a logical level. The physical level specifies electrical, mechanical and thermal characteristics of connectors and cards that meet the standard. The logical level describes the address space, data transfer protocols, cache coherence mechanisms, synchronization primitives and error recovery. In this paper we address logical level issues such as packet formats, packet transmission, transaction handshake, flow control, and cache coherence. 11 refs., 10 figs

  4. Measuring coherence with entanglement concurrence

    Science.gov (United States)

    Qi, Xianfei; Gao, Ting; Yan, Fengli

    2017-07-01

    Quantum coherence is a fundamental manifestation of the quantum superposition principle. Recently, Baumgratz et al (2014 Phys. Rev. Lett. 113 140401) presented a rigorous framework to quantify coherence from the view of theory of physical resource. Here we propose a new valid quantum coherence measure which is a convex roof measure, for a quantum system of arbitrary dimension, essentially using the generalized Gell-Mann matrices. Rigorous proof shows that the proposed coherence measure, coherence concurrence, fulfills all the requirements dictated by the resource theory of quantum coherence measures. Moreover, strong links between the resource frameworks of coherence concurrence and entanglement concurrence is derived, which shows that any degree of coherence with respect to some reference basis can be converted to entanglement via incoherent operations. Our work provides a clear quantitative and operational connection between coherence and entanglement based on two kinds of concurrence. This new coherence measure, coherence concurrence, may also be beneficial to the study of quantum coherence.

  5. Nested Narratives Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Andrew T. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pattengale, Nicholas D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Forsythe, James C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Carvey, Bradley John [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-02-01

    In cybersecurity forensics and incident response, the story of what has happened is the most important artifact yet the one least supported by tools and techniques. Existing tools focus on gathering and manipulating low-level data to allow an analyst to investigate exactly what happened on a host system or a network. Higher-level analysis is usually left to whatever ad hoc tools and techniques an individual may have developed. We discuss visual representations of narrative in the context of cybersecurity incidents with an eye toward multi-scale illustration of actions and actors. We envision that this representation could smoothly encompass individual packets on a wire at the lowest level and nation-state-level actors at the highest. We present progress to date, discuss the impact of technical risk on this project and highlight opportunities for future work.

  6. (Pea)nuts and bolts of visual narrative: Structure and meaning in sequential image comprehension

    Science.gov (United States)

    Cohn, Neil; Paczynski, Martin; Jackendoff, Ray; Holcomb, Phillip J.; Kuperberg, Gina R.

    2012-01-01

    Just as syntax differentiates coherent sentences from scrambled word strings, the comprehension of sequential images must also use a cognitive system to distinguish coherent narrative sequences from random strings of images. We conducted experiments analogous to two classic studies of language processing to examine the contributions of narrative structure and semantic relatedness to processing sequential images. We compared four types of comic strips: 1) Normal sequences with both structure and meaning, 2) Semantic Only sequences (in which the panels were related to a common semantic theme, but had no narrative structure), 3) Structural Only sequences (narrative structure but no semantic relatedness), and 4) Scrambled sequences of randomly-ordered panels. In Experiment 1, participants monitored for target panels in sequences presented panel-by-panel. Reaction times were slowest to panels in Scrambled sequences, intermediate in both Structural Only and Semantic Only sequences, and fastest in Normal sequences. This suggests that both semantic relatedness and narrative structure offer advantages to processing. Experiment 2 measured ERPs to all panels across the whole sequence. The N300/N400 was largest to panels in both the Scrambled and Structural Only sequences, intermediate in Semantic Only sequences and smallest in the Normal sequences. This implies that a combination of narrative structure and semantic relatedness can facilitate semantic processing of upcoming panels (as reflected by the N300/N400). Also, panels in the Scrambled sequences evoked a larger left-lateralized anterior negativity than panels in the Structural Only sequences. This localized effect was distinct from the N300/N400, and appeared despite the fact that these two sequence types were matched on local semantic relatedness between individual panels. These findings suggest that sequential image comprehension uses a narrative structure that may be independent of semantic relatedness. Altogether

  7. Assessment of narrative writing by Persian-speaking students with hearing impairments.

    Science.gov (United States)

    Zamani, P; Soleymani, Z; Mousavi, S M; Akbari, N

    2018-02-16

    Previous studies have highlighted that narrative skill is critical to the development of the literacy skills by children. Children with cochlear implants (CI) and hearing aids (HA) may have problems in narrative development compared to peers with healthy hearing (HH). There is no exact data about the narrative writing ability of Persian-speaking students who are hearing-impaired. This study was undertaken to compare the microstructure and macrostructure scores for narrative writing of Persian-speaking students who are hearing-impaired and peers with HH. This was a cross-sectional descriptive-analytical study. The subjects were recruited from elementary schools in the city of Tehran. A total of 144 elementary school students were participated. The written narratives were elicited using a wordless pictorial storybook story. Three-way ANOVA with post hoc adjusted Bonferroni test was applied to determine the main effects and interactions of grounded variables on the microstructure and macrostructure components of narrative writing. No significant differences were observed in the macrostructure components of narrative writing between hearing-impaired and HH students. Factors analysis showed that the 4th grade HH students had significantly the highest scores, and the 3rd grade HA students had significantly the lowest scores in microstructure components of narrative writing. The findings revealed that hearing-impaired students similarly to their HH peers can transmit the main idea (macrostructure) of narrative writing, but show critical difficulties when using complete grammatical elements (microstructures) to form sentences to convey the idea in the narrative. © 2018 John Wiley & Sons Ltd.

  8. Life Themes and Interpersonal Motivational Systems in the Narrative Self-construction

    Science.gov (United States)

    Veglia, Fabio; Di Fini, Giulia

    2017-01-01

    What makes unique and unrepeatable individuals is their ability to write their own story attributing meaning, sharing it through narration, giving coherence to the information related to the interpersonal motivational systems, and creating alternative hierarchies to those biologically provided by the genetic code. Through clinical narratives and narrative literature, we can observe the recurrence of specific topics, across time and different cultures. Hence, we wondered whether there are some evolutionary suggestions that guide us in the construction of the narrative-autobiographical contents. In this article we proposed a theoretical-clinical hypothesis about the existence of a biological disposition to identify as fundamental six Life Themes (LTs) that contribute to defining the image of the self and the world: Love, Personal Value, Power, Justice, Truth, and Freedom. Besides the innumerable narratives dependent upon context, there may be many ways of telling stories that, instead, would be reported to these few essential themes. A narrative review of the literature about these concepts follows the systematic explanation of the perspective about the LTs as attractors of meaning. The manuscript considers also the process of co-construction of meanings within the interpersonal relationships and the influences of these on the narratives. In particular, we focused on the importance of episodic and autobiographical memory related to the attachment and significant figures, in the construction of the personal story and the LTs. We also explained the possible clinical implications of the theoretical hypothesis of LTs. Within clinical conversations, the LTs could be expressed rigidly or, otherwise, in a confused way. The lack of narrative integration may lead to the dominance of chaos or rigidity that generates suffering. A better comprehension of the LTs in patients’ narrations could be useful to identify a narrative profile about the areas of greatest suffering

  9. Autobiographical reasoning: arguing and narrating from a biographical perspective.

    Science.gov (United States)

    Habermas, Tilmann

    2011-01-01

    Autobiographical reasoning is the activity of creating relations between different parts of one's past, present, and future life and one's personality and development. It embeds personal memories in a culturally, temporally, causally, and thematically coherent life story. Prototypical autobiographical arguments are presented. Culture and socializing interactions shape the development of autobiographical reasoning especially in late childhood and adolescence. Situated at the intersection of cognitive and narrative development and autobiographical memory, autobiographical reasoning contributes to the development of personality and identity, is instrumental in efforts to cope with life events, and helps to create a shared history. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.

  10. Narration and Escalation. An Empirical Study of Conflict Narratives

    Directory of Open Access Journals (Sweden)

    Evelyn Gius

    2016-06-01

    Full Text Available This article describes the methodology and the outcomes of an empirical study of conflict narratives. The narratological analysis deployed narratological catego­ries in the structuralist tradition based on Genette and was conducted with the help of the text annotation tool CATMA. The analysis aimed at covering as many narratological phenomena as possible by establishing 14 fields of narrato­logical phenomena that were annotated in a corpus of 39 factual narratives about situations at the workplace with and without conflicts. The evaluation of approximately 28,000 annotations brought to light a series of interrelations be­tween narratological phenomena and the presence or absence of conflicts in the narratives. Additionally, this approach led to the identification of some over­sights of narrative theory by detecting hitherto unnoticed interrelations among narratological concepts.

  11. Narrative research in psychotherapy: a critical review.

    Science.gov (United States)

    Avdi, Evrinomy; Georgaca, Eugenie

    2007-09-01

    This paper is a review of studies which utilise the notion of narrative to analyse psychotherapy. Its purpose is to systematically present this diverse field of research, to highlight common themes and divergences between different strands and to further the development and integration of narrative research in psychotherapy. The paper reviews studies which employ an applied textual analysis of narratives produced in the context of psychotherapy. Criteria for inclusion of studies are, firstly, the analysis of therapeutic and therapy-related texts and, secondly, the adoption of a narrative psychological perspective. The studies were examined on the basis of the notion of narrative they employ and the aspects of client narratives they focus on, and were grouped accordingly in the review. The majority of the studies reviewed assume a constructivist approach to narrative, adopt a representational view of language, focus primarily on client micro-narratives and relate to cognitive-constructivist and process-experiential psychotherapeutic approaches. A smaller group of studies assume a social constructionist approach to narrative and a functional view of language, focus on micro-narratives, highlight the interactional and wider social aspects of narrative and relate to postmodern trends in psychotherapy. The range of conceptualisations of narrative in the studies reviewed, from a representational psychological view to a constructionist social view, reflects tensions within narrative psychology itself. Moreover, two trends can be discerned in the field reviewed, narrative analysis of therapy, which draws from narrative theory and utilises the analytic approaches of narrative research to study psychotherapy, and analyses of narrative in therapy, which study client narratives using non-narrative qualitative methods. Finally, the paper highlights the need for integration of this diverse field of research and urges for the development of narrative studies of psychotherapy

  12. Exploring outcomes and evaluation in narrative pedagogy: An integrative review.

    Science.gov (United States)

    Brady, Destiny R; Asselin, Marilyn E

    2016-10-01

    To identify narrative pedagogy learning outcomes and evaluation methods used for pre-licensure nursing students. Recommend areas for expanding narrative pedagogy research. An integrative review using a modified version of Cooper's 1998 framework, as described by Whittemore and Knafl (2005). A computer-assisted search of the literature from 1995 to 2015 was performed using the search terms narrative pedagogy and nursing. Databases included the Cumulative Index to Nursing and Allied Health Literature, Academic Search Premier, Educational Resources Information Center, Educational Research Complete, Medline, PsychArticles, PsychINFO, and the Teacher Reference Center. Ancestry searches led to the inclusion of additional articles. Twenty-six texts met the criteria for full review and were evaluated for methodological rigor and relevance to the review aims. Nine articles achieved an acceptable quality score and were used for thematic analysis. Learning outcomes associated with narrative pedagogy were grouped into five themes: thinking, empowerment, interconnectedness, learning as a process of making meaning, and ethical/moral judgment. Multiple methods of evaluation are necessary to evaluate these learning outcomes. Narrative pedagogy may be a beneficial philosophical approach to teaching. However, at this time, there is insufficient evidence to recommend its universal adoption. It is too broad in its approach to reliably measure its effectiveness. Future research should examine the effectiveness of specific teaching strategies to promote desired learning outcomes. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Losing the Plot: Narrative, Counter-Narrative and Violent Extremism

    Directory of Open Access Journals (Sweden)

    Andrew Glazzard

    2017-05-01

    Full Text Available Counter-terrorist practitioners and policy makers appear to be very interested in narrative. They often describe the worldview of violent Islamist groups and movements as the ‘jihadi narrative’, while their efforts to confront terrorist propaganda are usually labelled as ‘counter-narrative’ or ‘alternative narrative’. However, while the counter-narrative approach has gained widespread acceptance in governments, think-tanks and civil society organisations, it is built on very shaky theoretical and empirical foundations. Some valuable theoretical contributions to the study of violent extremist narrative have been made by psychologists in particular, but there is one discipline which is conspicuous by its absence from the field: literary studies. This paper makes a case for the value of studying violent extremist narratives as narratives in the literary sense. By employing the tools and techniques of literary criticism, violent extremist communication can be revealed as not only potentially persuasive, but also creative and aesthetically appealing: terrorists inspire their followers, they don’t merely persuade them. Understanding the creative sources of this inspiration is vital if counter-narrative is to succeed in presenting an alternative to the propaganda of violent extremist groups.

  14. Reading Philemon as therapeutic narrative | Jordaan | HTS ...

    African Journals Online (AJOL)

    This article analysed the different narratives implied in Philemon by utilising the narrative therapeutic approach, as developed by Epston and White (1990). A dominant narrative (the harsh treatment of slaves in the early Christian environment) and a challenging narrative (a more humane conduct of slaves) were clearly ...

  15. Numerical versus narrative: A comparison between methods to measure medical student performance during clinical clerkships.

    Science.gov (United States)

    Bartels, Josef; Mooney, Christopher John; Stone, Robert Thompson

    2017-11-01

    Medical school evaluations typically rely on both language-based narrative descriptions and psychometrically converted numeric scores to convey performance to the grading committee. We evaluated inter-rater reliability and correlation of numeric versus narrative evaluations for students on their Neurology Clerkship. 50 Neurology Clerkship in-training evaluation reports completed by their residents and faculty members at the University of Rochester School of Medicine were dissected into narrative and numeric components. 5 Clerkship grading committee members retrospectively gave new narrative scores (NNS) while blinded to original numeric scores (ONS). We calculated intra-class correlation coefficients (ICC) and their associated confidence intervals for the ONS and the NNS. In addition, we calculated the correlation between ONS and NNS. The ICC was greater for the NNS (ICC = .88 (95% CI = .70-.94)) than the ONS (ICC = .62 (95% CI = .40-.77)) Pearson correlation coefficient showed that the ONS and NNS were highly correlated (r = .81). Narrative evaluations converted by a small group of experienced graders are at least as reliable as numeric scoring by individual evaluators. We could allow evaluators to focus their efforts on creating richer narrative of greater value to trainees.

  16. 118 CONSERVATION NARRATIVES AND CONTESTED ...

    African Journals Online (AJOL)

    user

    2017-07-01

    Jul 1, 2017 ... conservation narratives and resource conflicts and degradation in Zambia‟s .... protection without being subject to human competition and exploitation. ..... guard was retrenched as part of the SAP process leaving the reserve ...

  17. Narrative journalism as complementary inquiry

    Directory of Open Access Journals (Sweden)

    Jørgen Jeppesen

    2011-10-01

    Full Text Available Narrative journalism is a method to craft stories worth reading about real people. In this article, we explore the ability of that communicative power to produce insights complementary to those obtainable through traditional qualitative and quantitative research methods. With examples from a study of journalistic narrative as patient involvement in professional rehabilitation, interview data transcribed as stories are analyzed for qualities of heterogeneity, sensibility, transparency, and reflexivity. Building on sociological theories of thinking with stories, writing as inquiry, and public journalism as ethnography, we suggest that narrative journalism as a common practice might unfold dimensions of subjective otherness of the self. Aspiring to unite writing in both transparently confrontational and empathetically dialogic ways, the narrative journalistic method holds a potential to expose dynamics of power within the interview.

  18. Narratives about labour market transitions

    DEFF Research Database (Denmark)

    Cort, Pia; Thomsen, Rie

    2014-01-01

    on flexicurity and its implications for labour market transitions, little attention has been paid to the views and experiences of the individuals concerned. The aim of this article is to connect the grand narrative with individual narratives about labour market transitions in the Danish flexicurity system....... On the basis of narrative interviews with skilled workers, this article explores how labour market transitions are experienced by the individual and the role played by national support structures in the individual narratives. The article shows how, for the individual, a transition may prove to be a valuable...... learning experience during which radical career decisions are taken, and how support structures may work to the detriment of such learning and of the principles behind flexicurity. The article points to a reconceptualisation of transitions as important learning opportunities during which (more) adequate...

  19. Theory of Mind and Central Coherence in Adults with High-Functioning Autism or Asperger Syndrome

    Science.gov (United States)

    Beaumont, Renae; Newcombe, Peter

    2006-01-01

    The study investigated theory of mind and central coherence abilities in adults with high-functioning autism (HFA) or Asperger syndrome (AS) using naturalistic tasks. Twenty adults with HFA/AS correctly answered significantly fewer theory of mind questions than 20 controls on a forced-choice response task. On a narrative task, there were no…

  20. Intracoronary optical coherence tomography

    DEFF Research Database (Denmark)

    Tenekecioglu, Erhan; Albuquerque, Felipe N; Sotomi, Yohei

    2017-01-01

    By providing valuable information about the coronary artery wall and lumen, intravascular imaging may aid in optimizing interventional procedure results and thereby could improve clinical outcomes following percutaneous coronary intervention (PCI). Intravascular optical coherence tomography (OCT...

  1. Coherence in Industrial Transformation

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Lauridsen, Erik Hagelskjær

    2003-01-01

    The notion of coherence is used to illustrate the general finding, that the impact of environmental management systems and environmental policy is highly dependent of the context and interrelatedness of the systems, procedures and regimes established in society....

  2. Optical Coherence Tomography

    DEFF Research Database (Denmark)

    Fercher, A.F.; Andersen, Peter E.

    2017-01-01

    Optical coherence tomography (OCT) is a technique that is used to peer inside a body noninvasively. Tissue structure defined by tissue absorption and scattering coefficients, and the speed of blood flow, are derived from the characteristics of light remitted by the body. Singly backscattered light...... detected by partial coherence interferometry (PCI) is used to synthesize the tomographic image coded in false colors. A prerequisite of this technique is a low time-coherent but high space-coherent light source, for example, a superluminescent diode or a supercontinuum source. Alternatively, the imaging...... technique can be realized by using ultrafast wavelength scanning light sources. For tissue imaging, the light source wavelengths are restricted to the red and near-infrared (NIR) region from about 600 to 1300 nm, the so-called therapeutic window, where absorption (μa ≈ 0.01 mm−1) is small enough. Transverse...

  3. A Narrative Theory of Games

    DEFF Research Database (Denmark)

    Aarseth, Espen

    2012-01-01

    In this article I present a narrative theory of games, building on standard narra-tology, as a solution to the conundrum that has haunted computer game studies from the start: How to approach software that combines games and stories?......In this article I present a narrative theory of games, building on standard narra-tology, as a solution to the conundrum that has haunted computer game studies from the start: How to approach software that combines games and stories?...

  4. Børns narrative kompetencer

    DEFF Research Database (Denmark)

    Krenzen, Anette Elisabeth

    Rapporten er en del af kandidatspeciale, der empirisk undersøger børns narrative kompetencer i skolestarten på Egumsvejens skole i Fredericia samt tilknyttede børneinstitutioner.......Rapporten er en del af kandidatspeciale, der empirisk undersøger børns narrative kompetencer i skolestarten på Egumsvejens skole i Fredericia samt tilknyttede børneinstitutioner....

  5. Understanding and Communicating through Narratives

    Science.gov (United States)

    2012-05-17

    mechanisms associated with storytelling .2 This is in contrast to the actual use of narrative terminology used in U.S. military lexicon, which connotes a...A spoken or written account of connected events, a Story; (2) The narrated part of literary work, as distinct from dialogue; and (3) the practice or...difficult task as emotional scenes of violence and destruction move quickly from mobile phones to the news media.5 Although application of the story form

  6. Attachment Narratives in Refugee Children

    DEFF Research Database (Denmark)

    De Haene, L.; Dalgård, Nina Thorup; Montgomery, E.

    2013-01-01

    J Trauma Stress. 2013 Jun;26(3):413-7. doi: 10.1002/jts.21820. Attachment narratives in refugee children: interrater reliability and qualitative analysis in pilot findings from a two-site study.......J Trauma Stress. 2013 Jun;26(3):413-7. doi: 10.1002/jts.21820. Attachment narratives in refugee children: interrater reliability and qualitative analysis in pilot findings from a two-site study....

  7. Automatic generation of nursing narratives from entity-attribute-value triplet for electronic nursing records system.

    Science.gov (United States)

    Min, Yul Ha; Park, Hyeoun-Ae; Lee, Joo Yun; Jo, Soo Jung; Jeon, Eunjoo; Byeon, Namsoo; Choi, Seung Yong; Chung, Eunja

    2014-01-01

    The aim of this study is to develop and evaluate a natural language generation system to populate nursing narratives using detailed clinical models. Semantic, contextual, and syntactical knowledges were extracted. A natural language generation system linking these knowledges was developed. The quality of generated nursing narratives was evaluated by the three nurse experts using a five-point rating scale. With 82 detailed clinical models, in total 66,888 nursing narratives in four different types of statement were generated. The mean scores for overall quality was 4.66, for content 4.60, for grammaticality 4.40, for writing style 4.13, and for correctness 4.60. The system developed in this study generated nursing narratives with different levels of granularity. The generated nursing narratives can improve semantic interoperability of nursing data documented in nursing records.

  8. Coherent imaging at FLASH

    International Nuclear Information System (INIS)

    Chapman, H N; Bajt, S; Duesterer, S; Treusch, R; Barty, A; Benner, W H; Bogan, M J; Frank, M; Hau-Riege, S P; Woods, B W; Boutet, S; Cavalleri, A; Hajdu, J; Iwan, B; Seibert, M M; Timneanu, N; Marchesini, S; Sakdinawat, A; Sokolowski-Tinten, K

    2009-01-01

    We have carried out high-resolution single-pulse coherent diffractive imaging at the FLASH free-electron laser. The intense focused FEL pulse gives a high-resolution low-noise coherent diffraction pattern of an object before that object turns into a plasma and explodes. In particular we are developing imaging of biological specimens beyond conventional radiation damage resolution limits, developing imaging of ultrafast processes, and testing methods to characterize and perform single-particle imaging.

  9. Constructing and Reconstructing Narrative Identity

    Directory of Open Access Journals (Sweden)

    Gabriele Lucius-Hoene

    2000-06-01

    Full Text Available The research work done by the author investigates a phenomenological field—the subjective experience of chronic illness and disability—by means of a specific research instrument, the autobiographical narrative interview. It focuses on the concept of narrative identity and its empirical substrate in the scientifically generated texts. Narrative identity is regarded as a situated, pragmatic, autoepistemic and interactive activity drawing on culturally transmitted narrative conventions which is performed within the research context. We have been working with a systematic analytic approach which covers interactive and contextual aspects of the interview situation as well as rhetoric and positioning strategies in the act of telling. Other research questions concern the concept of "narrative coping" and the comparison of partner's narratives on problems of illness and disability, especially on scrutinizing aspects of identity and alterity (self and other in the texts. This work can be understood as combining aspects of the research domains of narratology, identity and coping on the background of a qualitative methodology. URN: urn:nbn:de:0114-fqs0002189

  10. Teacher Narratives and Student Engagement: Testing Narrative Engagement Theory in Drug Prevention Education

    Science.gov (United States)

    Miller-Day, Michelle; Hecht, Michael L.; Krieger, Janice L.; Pettigrew, Jonathan; Shin, YoungJu; Graham, John

    2015-01-01

    Testing narrative engagement theory, this study examines student engagement and teachers’ spontaneous narratives told in a narrative-based drug prevention curriculum. The study describes the extent to which teachers share their own narratives in a narrative-based curriculum, identifies dominant narrative elements, forms and functions, and assesses the relationships among teacher narratives, overall lesson narrative quality, and student engagement. One hundred videotaped lessons of the keepin’ it REAL drug prevention curriculum were coded and the results supported the claim that increased narrative quality of a prevention lesson would be associated with increased student engagement. The quality of narrativity, however, varied widely. Implications of these results for narrative-based prevention interventions and narrative pedagogy are discussed. PMID:26690668

  11. The black box in somatization: unexplained physical symptoms, culture, and narratives of trauma.

    Science.gov (United States)

    Waitzkin, H; Magaña, H

    1997-09-01

    Stimulated by our clinical work with patients who manifest unexplained "somatoform" symptoms in the primary care setting, this article addresses a theoretical black box in our understanding of somatization: how does culture mediate severe stress to produce symptoms that cannot be explained by the presence of physical illness? Despite various problems in his explanation of hysteria, Freud broke new ground by emphasizing narratives of traumatic experiences in the development and treatment of unexplained physical symptoms. Except in anthropologically oriented cultural psychiatry, contemporary psychiatry has traveled away from a focus on narrative in the study of somatization. On the other hand, recent interest in narrative has spread across many intellectual disciplines, including the humanities and literary criticism, psychology, history, anthropology, and sociology. We operationally define narratives as attempts at storytelling that portray the interrelationships among physical symptoms and the psychologic, social, or cultural context of these symptoms. Regarding somatization and trauma, we focus on the ways that narrative integrates the cultural context with traumatic life events. In explaining the black box, we postulate that extreme stress (torture, rape, witnessing deaths of relatives, forced migration, etc.) is processed psychologically as a terrible, largely incoherent narrative of events too awful to hold in consciousness. Culture patterns the psychologic and somatic expression of the terrible narrative. Methodologically, we have developed some techniques for eliciting narratives of severe stress and somatic symptoms, which we illustrate with observations from an ongoing research project. In designing interventions to improve the care of somatizing patients, we are focusing on the creation of social situations where patients may feel empowered to express more coherent narratives of their prior traumatic experiences.

  12. Study on the Related Teaching of "Narrative Creation" and "Narrative Reading" : Making use of "the method of narrative" as a common element

    OpenAIRE

    Mitoh, Yasuhiro

    2014-01-01

    This study has explored the related teaching of "narrative creation" and "narrative reading". For this study, I hypothesized as follows. There is "the method of narrative" in "narrative creation" and "narrative reading" as a common element. By this related teaching that used "the method of narrative" as a common element, children’s ability of "narrative creation" and "narrative reading" will increase. As a result of this study, the following conclusions were obtained. Children surely make use...

  13. Cultural adaptation of the Test of Narrative Language (TNL) into Brazilian Portuguese.

    Science.gov (United States)

    Rossi, Natalia Freitas; Lindau, Tâmara de Andrade; Gillam, Ronald Bradley; Giacheti, Célia Maria

    To accomplish the translation and cultural adaptation of the Test of Narrative Language (TNL) into Brazilian Portuguese. The TNL is a formal instrument which assesses narrative comprehension and oral narration of children between the ages of 5-0 and 11-11 (years-months). The TNL translation and adaptation process had the following steps: (1) translation into the target language; (2) summary of the translated versions; (3) back-translation; (4) checking of the conceptual, semantics and cultural equivalence process and (5) pilot study (56 children within the test age range and from both genders). The adapted version maintained the same structure as the original version: number of tasks (both, three comprehension and oral narration), narrative formats (no picture, sequenced pictures and single picture) and scoring system. There were no adjustments to the pictures. The "McDonald's Story" was replaced by the "Snack Bar History" to meet the semantic and experiential equivalence of the target population. The other stories had semantic and grammatical adjustments. Statistically significant difference was found when comparing the raw score (comprehension, narration and total) of age groups from the adapted version. Adjustments were required to meet the equivalence between the original and the translated versions. The adapted version showed it has the potential to identify differences in oral narratives of children in the age range provided by the test. Measurement equivalence for validation and test standardization are in progress and will be able to supplement the study outcomes.

  14. Stimulated coherent transition radiation

    International Nuclear Information System (INIS)

    Hung-chi Lihn.

    1996-03-01

    Coherent radiation emitted from a relativistic electron bunch consists of wavelengths longer than or comparable to the bunch length. The intensity of this radiation out-numbers that of its incoherent counterpart, which extends to wavelengths shorter than the bunch length, by a factor equal to the number of electrons in the bunch. In typical accelerators, this factor is about 8 to 11 orders of magnitude. The spectrum of the coherent radiation is determined by the Fourier transform of the electron bunch distribution and, therefore, contains information of the bunch distribution. Coherent transition radiation emitted from subpicosecond electron bunches at the Stanford SUNSHINE facility is observed in the far-infrared regime through a room-temperature pyroelectric bolometer and characterized through the electron bunch-length study. To measure the bunch length, a new frequency-resolved subpicosecond bunch-length measuring system is developed. This system uses a far-infrared Michelson interferometer to measure the spectrum of coherent transition radiation through optical autocorrelation with resolution far better than existing time-resolved methods. Hence, the radiation spectrum and the bunch length are deduced from the autocorrelation measurement. To study the stimulation of coherent transition radiation, a special cavity named BRAICER is invented. Far-infrared light pulses of coherent transition radiation emitted from electron bunches are delayed and circulated in the cavity to coincide with subsequent incoming electron bunches. This coincidence of light pulses with electron bunches enables the light to do work on electrons, and thus stimulates more radiated energy. The possibilities of extending the bunch-length measuring system to measure the three-dimensional bunch distribution and making the BRAICER cavity a broadband, high-intensity, coherent, far-infrared light source are also discussed

  15. Allegheny County Walk Scores

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Walk Score measures the walkability of any address using a patented system developed by the Walk Score company. For each 2010 Census Tract centroid, Walk Score...

  16. Narrative performance of gifted African American school-aged children from low-income backgrounds.

    Science.gov (United States)

    Mills, Monique T

    2015-02-01

    This study investigated classroom differences in the narrative performance of school-age African American English (AAE)-speaking children in gifted and general education classrooms. Forty-three children, Grades 2-5, each generated fictional narratives in response to the book Frog, Where Are You? (Mayer, 1969). Differences in performance on traditional narrative measures (total number of communication units [C-units], number of different words, and mean length of utterance in words) and on AAE production (dialect density measure) between children in gifted and general education classrooms were examined. There were no classroom-based differences in total number of C-units, number of different words, and mean length of utterance in words. Children in gifted education classrooms produced narratives with lower dialect density than did children in general educated classrooms. Direct logistic regression assessed whether narrative dialect density measure scores offered additional information about giftedness beyond scores on the Peabody Picture Vocabulary Test-Fourth Edition (Dunn & Dunn, 2007), a standard measure of language ability. Results indicated that a model with only Peabody Picture Vocabulary Test-Fourth Edition scores best discriminated children in the 2 classrooms. African American children across gifted and general education classrooms produce fictional narratives of similar length, lexical diversity, and syntax complexity. However, African American children in gifted education classrooms may produce lower rates of AAE and perform better on standard measures of vocabulary than those in general education classrooms.

  17. Narrative Performance of Gifted African American School-Aged Children From Low-Income Backgrounds

    Science.gov (United States)

    2015-01-01

    Purpose This study investigated classroom differences in the narrative performance of school-age African American English (AAE)-speaking children in gifted and general education classrooms. Method Forty-three children, Grades 2–5, each generated fictional narratives in response to the book Frog, Where Are You? (Mayer, 1969). Differences in performance on traditional narrative measures (total number of communication units [C-units], number of different words, and mean length of utterance in words) and on AAE production (dialect density measure) between children in gifted and general education classrooms were examined. Results There were no classroom-based differences in total number of C-units, number of different words, and mean length of utterance in words. Children in gifted education classrooms produced narratives with lower dialect density than did children in general educated classrooms. Direct logistic regression assessed whether narrative dialect density measure scores offered additional information about giftedness beyond scores on the Peabody Picture Vocabulary Test–Fourth Edition (Dunn & Dunn, 2007), a standard measure of language ability. Results indicated that a model with only Peabody Picture Vocabulary Test–Fourth Edition scores best discriminated children in the 2 classrooms. Conclusion African American children across gifted and general education classrooms produce fictional narratives of similar length, lexical diversity, and syntax complexity. However, African American children in gifted education classrooms may produce lower rates of AAE and perform better on standard measures of vocabulary than those in general education classrooms. PMID:25409770

  18. SAR image effects on coherence and coherence estimation.

    Energy Technology Data Exchange (ETDEWEB)

    Bickel, Douglas Lloyd

    2014-01-01

    Radar coherence is an important concept for imaging radar systems such as synthetic aperture radar (SAR). This document quantifies some of the effects in SAR which modify the coherence. Although these effects can disrupt the coherence within a single SAR image, this report will focus on the coherence between separate images, such as for coherent change detection (CCD) processing. There have been other presentations on aspects of this material in the past. The intent of this report is to bring various issues that affect the coherence together in a single report to support radar engineers in making decisions about these matters.

  19. The Impact of Emotional Priming on MMPI-2 Scale Scores

    Science.gov (United States)

    Lee, Tayla T. C.; Forbey, Johnathan D.; Ritchey, Kristin A.

    2011-01-01

    The current study investigated potential emotional priming effects on Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scale scores. Participants included 98 college students who completed a personal narrative intended to induce temporary mood states, the MMPI-2, and a mood rating inventory. Results of the mood manipulation indicated that…

  20. Narrative skills of children treated for brain tumours: The impact of tumour and treatment related variables on microstructure and macrostructure.

    Science.gov (United States)

    Docking, Kimberley; Munro, Natalie; Marshall, Tara; Togher, Leanne

    2016-01-01

    The narrative skills of children with brain tumours were examined. Influence of tumour location, radiotherapy, time post-treatment and presence of hydrocephalus was also investigated, as well as associations between narrative and language abilities. Seventeen children (aged 5;6-14;11) treated for brain tumour and their matched controls completed a narrative assessment and comprehensive language testing. Audio recorded narratives were analysed for microstructure and macrostructure elements. Between-group comparisons were conducted. Narrative elements were explored in association with tumour and treatment-related variables. Correlation analysis examined relationships between narrative scores and language test performance. While significant differences were not found between two groups of children across narrative elements, sub-group comparisons revealed marginal differences in macrostructure related to tumour location and hydrocephalus. Children treated with methods other than radiotherapy showed a significant increase in number of mazes in their narratives compared to children who received radiotherapy. Strong positive correlations also existed between narrative elements and language performance. Preliminary findings highlight the importance of investigating narrative abilities as part of a comprehensive language assessment. Macrostructure should be routinely examined where children are diagnosed with either posterior fossa tumour or hydrocephalus or have undergone surgery and/or chemotherapy for brain tumour.

  1. The End of a Noble Narrative?

    DEFF Research Database (Denmark)

    Manners, Ian James; Murray, Philomena

    2016-01-01

    the construction and application of an analytical framework drawing on different theoretical perspectives. This framework is then applied to six European integration narratives to demonstrate the value of a narrative approach. The article concludes that narrative analysis provides a means of understanding both EU......, the Nobel Prize and the search for a ‘new narrative for Europe’ demonstrate that the processes of European integration are always narrated as sense-making activities – stories people tell to make sense of their reality. This article argues in favour of a narrative approach to European integration through...

  2. COHERENT Experiment: current status

    International Nuclear Information System (INIS)

    Akimov, D; Belov, V; Bolozdynya, A; Burenkov, A; Albert, J B; Del Valle Coello, M; D’Onofrio, M; Awe, C; Barbeau, P S; Cervantes, M; Becker, B; Cabrera-Palmer, B; Collar, J I; Cooper, R J; Cooper, R L; Cuesta, C; Detwiler, J; Eberhardt, A; Dean, D; Dolgolenko, A G

    2017-01-01

    The COHERENT Collaboration is realizing a long term neutrino physics research program. The main goals of the program are to detect and study elastic neutrino-nucleus scattering (CEνNS). This process is predicted by Standard Model but it has never been observed experimentally because of the very low energy of the recoil nucleus. COHERENT is using different detector technologies: CsI[Na] and NaI scintillator crystals, a single-phase liquid Ar and a Ge detectors. The placement of all the detector setups is in the basement of the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL). The current status of the COHERENT experimental program is presented. (paper)

  3. Dynamic coherent backscattering mirror

    Energy Technology Data Exchange (ETDEWEB)

    Zeylikovich, I.; Xu, M., E-mail: mxu@fairfield.edu [Physics Department, Fairfield University, Fairfield, CT 06824 (United States)

    2016-02-15

    The phase of multiply scattered light has recently attracted considerable interest. Coherent backscattering is a striking phenomenon of multiple scattered light in which the coherence of light survives multiple scattering in a random medium and is observable in the direction space as an enhancement of the intensity of backscattered light within a cone around the retroreflection direction. Reciprocity also leads to enhancement of backscattering light in the spatial space. The random medium behaves as a reciprocity mirror which robustly converts a diverging incident beam into a converging backscattering one focusing at a conjugate spot in space. Here we first analyze theoretically this coherent backscattering mirror (CBM) phenomenon and then demonstrate the capability of CBM compensating and correcting both static and dynamic phase distortions occurring along the optical path. CBM may offer novel approaches for high speed dynamic phase corrections in optical systems and find applications in sensing and navigation.

  4. Methods of Cinematic Narrative in Today’s Ghazal

    Directory of Open Access Journals (Sweden)

    Mohsen Mohammadi fesharaki

    2014-07-01

    Full Text Available  Abstract With Highlighted presence of video m edia in society, its impact on other branches of art and poetry is seen more than before. At the beginning of being familiar with movie in Iran's traditional society, the subject was somehow a taboo and there was no trace of its influence on literature. Due to their poets' worldview, Nimaian poetry and subsequently blank verse reconciled with cinema earlier than classical poetry , but after Iran revolution and deep transformations resulting from war, Ghazal considered cinema and methods of narrative in cinema with a new look. This process is clearly evident in the lyric poets of the post- revolution.  Narrative  "In the simplest sense, narrative is a story that occurs during time and the narrator is one who narrates the story" (Khalil, 1383: p 107. Better expressed, "The story is what is said and narration is how to say it" (Afkhami, 1382: p 59. One of the main concerns of Nima is entering narrative element as an effective actor in poetry, but perhaps as intensely as contemporary poets of Ghazal have noticed to this Nima's advice, today his followers do not.   Narrative in Persian poetry   Narratives form a large part of Persian literature . Narrative poem dates back to the first versified epics . In Persian , narrative poetry is often versified in the form of couplet-poem and in two meter of Motaghareb and Hazaj as follows :   1 - " national epic narratives   2 - historical narratives   3 - love and public narratives   4 - allegorical or moral narratives "( Dad, 13 80: narrative poetry entry   Characteristics of narrative Ghazal   1- The first outcome of narrative Ghazal is the strength of its vertical axis . This artistically makes Ghazal a systematic and coherent structure in which verse or hemistich is no more a semantic unit , but all parts of poem carries the burden of meaning of the poem , so verses can no longer move or change .   2

  5. Maintaining Web Cache Coherency

    Directory of Open Access Journals (Sweden)

    2000-01-01

    Full Text Available Document coherency is a challenging problem for Web caching. Once the documents are cached throughout the Internet, it is often difficult to keep them coherent with the origin document without generating a new traffic that could increase the traffic on the international backbone and overload the popular servers. Several solutions have been proposed to solve this problem, among them two categories have been widely discussed: the strong document coherency and the weak document coherency. The cost and the efficiency of the two categories are still a controversial issue, while in some studies the strong coherency is far too expensive to be used in the Web context, in other studies it could be maintained at a low cost. The accuracy of these analysis is depending very much on how the document updating process is approximated. In this study, we compare some of the coherence methods proposed for Web caching. Among other points, we study the side effects of these methods on the Internet traffic. The ultimate goal is to study the cache behavior under several conditions, which will cover some of the factors that play an important role in the Web cache performance evaluation and quantify their impact on the simulation accuracy. The results presented in this study show indeed some differences in the outcome of the simulation of a Web cache depending on the workload being used, and the probability distribution used to approximate updates on the cached documents. Each experiment shows two case studies that outline the impact of the considered parameter on the performance of the cache.

  6. Extension agents and conflict narratives

    DEFF Research Database (Denmark)

    Bond, Jennifer Lauren

    2016-01-01

    Purpose: This work investigated the narratives of development extensionists in relation to natural resource conflict, in order to understand the competing discourses surrounding the wicked problems of natural resource management in Laikipia County, Kenya. Methodology: Q methodology was used...... to elicit the conflict narratives present among extension professionals. A concourse of 221 statements were devised from interviews and group discussions with key informants and a final sample of 49 statements was used for the sorting. Thirteen Q-sorts were undertaken with among rural extension...... professionals from government, non-government, faith-based and private organizations. Findings: Four factors were elicited from the data, labelled—A: ‘Improved Leadership’; B: ‘Resource-centred conflict’; C: ‘Improved Governance’; and D: ‘Improved Management’. Practical Implications: Narratives of neo...

  7. The narrative approach to personalisation

    Science.gov (United States)

    Conlan, Owen; Staikopoulos, Athanasios; Hampson, Cormac; Lawless, Séamus; O'keeffe, Ian

    2013-06-01

    This article describes the narrative approach to personalisation. This novel approach to the generation of personalised adaptive hypermedia experiences employs runtime reconciliation between a personalisation strategy and a number of contextual models (e.g. user and domain). The approach also advocates the late binding of suitable content and services to the generated personalised pathway resulting in an interactive composition that comprises services as well as content. This article provides a detailed definition of the narrative approach to personalisation and showcases the approach through the examination of two use-cases: the personalised digital educational games developed by the ELEKTRA and 80Days projects; and the personalised learning activities realised as part of the AMAS project. These use-cases highlight the general applicability of the narrative approach and how it has been applied to create a diverse range of real-world systems.

  8. Narrative Inquiry With Activity Systems

    Directory of Open Access Journals (Sweden)

    Lisa C. Yamagata-Lynch

    2017-04-01

    Full Text Available The goal of this article is to introduce activity systems as a methodological tool in narrative inquiry to gain a holistic understanding of socially shared experiences from an examination of documents. The research question was how can qualitative researchers use activity systems as a tool for engaging in narrative inquiry of socially shared experiences to uncover new meanings by constructing a story? In this article, we share a sample analysis of our experience relying on documents and media as a form of narrative to begin to understand the socially shared human activity associated with net neutrality and its potential impact on U.S. residents. We end this article with reflections of lessons learned from our activity systems guided story construction process.

  9. Optical Coherence Tomography

    DEFF Research Database (Denmark)

    Mogensen, Mette; Themstrup, Lotte; Banzhaf, Christina

    2014-01-01

    Optical coherence tomography (OCT) has developed rapidly since its first realisation in medicine and is currently an emerging technology in the diagnosis of skin disease. OCT is an interferometric technique that detects reflected and backscattered light from tissue and is often described as the o......Optical coherence tomography (OCT) has developed rapidly since its first realisation in medicine and is currently an emerging technology in the diagnosis of skin disease. OCT is an interferometric technique that detects reflected and backscattered light from tissue and is often described...

  10. Coherent light microscopy

    CERN Document Server

    Ferraro, Pietro; Zalevsky, Zeev

    2011-01-01

    This book deals with the latest achievements in the field of optical coherent microscopy. While many other books exist on microscopy and imaging, this book provides a unique resource dedicated solely to this subject. Similarly, many books describe applications of holography, interferometry and speckle to metrology but do not focus on their use for microscopy. The coherent light microscopy reference provided here does not focus on the experimental mechanics of such techniques but instead is meant to provide a users manual to illustrate the strengths and capabilities of developing techniques. Th

  11. Narrative pedagogy in midwifery education.

    Science.gov (United States)

    Gilkison, Andrea

    2013-09-01

    Narrative pedagogy is an approach to midwifery education which can promote strategies for teaching and learning which effectively prepare graduates for the complex nature of midwifery practice. Knowledge and skills are fundamental to midwifery practice, but knowing about how to use them is the art of practice. Teaching and learning midwifery skills and competencies is straight forward in comparison to teaching and learning about the art of midwifery, yet both are essential for safe practice. Narrative pedagogy may be one way that enhances undergraduate midwifery students' learning about the art of practice.

  12. Challenges and Opportunities of Using Digital Storytelling as a Trauma Narrative Intervention for Traumatized Children

    Directory of Open Access Journals (Sweden)

    Kim M. Anderson

    2015-07-01

    Full Text Available This article address the challenges and opportunities of implementing a web-based Digital Storytelling (DS curriculum to supplement the trauma narrative component of Trauma-Focused Cognitive Behavioral Therapy (TF-CBT for traumatized youth, ages 9-17, receiving mental health services at a rural domestic violence (DV agency. Digital storytelling, as the term suggests, combines storytelling with technology that integrates a mixture of digital images, text, audio narration, and music. Ultimately, implementing the DS curriculum empowered youth to process and develop their trauma stories in a multi-sensory, accessible and coherent manner. In doing so, they gained tools (writing, narrating, illustrating, and ultimately assembling their own stories to form adaptive responses regarding their family violence experiences in its immediate aftermath and possibly over time. Agency implications are discussed regarding training, technical, and confidentiality issues related to the implementation of a web-based DS curriculum.

  13. Setswana Oral Narrative Performance | Nhlekisana | Marang ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN ... This paper argues that the Setswana storytelling session is a highly participatory event. The paper ... Keywords: performance, storytelling, narrator, audience, narrative, Setswana ...

  14. Deconstruction of conservative cinematic narratives on women's ...

    African Journals Online (AJOL)

    Deconstruction of conservative cinematic narratives on women's identity: an urging ... of regular but infamous dictates of culture and gender themes in film narratives. ... film criticism, women filmmakers, manipulation, Stereotype, deconstruction ...

  15. Narratives of Friendship and Self in Adolescence

    Science.gov (United States)

    Azmitia, Margarita; Ittel, Angela; Radmacher, Kimberley

    2005-01-01

    Gender and self-esteem provide lenses through which early and late adolescents construct their narratives of ideal and actual friendships. These narratives provide a unique window into the dynamics of adolescents' friendships during school transitions.

  16. Writing autobiographical narratives increases political conservatism

    NARCIS (Netherlands)

    Lammers, J.; Proulx, T.

    2013-01-01

    Two experiments show that writing chronological autobiographical narratives increases political conservatism, defined as an ideology of resistance to social change. When writing chronological autobiographical narratives, we hypothesized that people would re-experience the events of their life in a

  17. The Relationship between Socioeconomic Status and Narrative Abilities in a Group of Italian Normally Developing Children.

    Science.gov (United States)

    Mozzanica, Francesco; Ambrogi, Federico; Salvadorini, Renata; Sai, Elena; Pozzoli, Raffaella; Barillari, Maria Rosaria; Scarponi, Letizia; Schindler, Antonio

    2016-01-01

    Only limited and conflicting information is available regarding the relationship between socioeconomic status (SES) and narrative abilities. Besides, the role fathers' SES plays in the development of their children's narrative abilities has never been investigated. The aim of this study was to analyze the relationship between fathers' and mothers' SES and narrative abilities of their children assessed with the Italian version of the Bus Story Test (I-BST). A total of 505 normally developing Italian children were enrolled in the study. Information regarding parents' educational level and employment was collected for each child. Narrative abilities were evaluated using the I-BST. The relationships between parents' employment, educational level, and I-BST scores were analyzed by univariate and multivariate regression analysis. In univariate analysis, both fathers' and mothers' education and employment were associated with most I-BST subscale scores, especially when higher educational and employment levels were contrasted with the lowest educational and employment levels. In multiple regression analysis, significant associations were found only between the fathers' working status and educational level and I-BST subscale scores. Parental education and employment might impact narrative abilities of children. When both fathers' and mothers' SES variables are considered together, only fathers' education and working status seemed to be associated with I-BST scores. © 2016 S. Karger AG, Basel.

  18. Temporality of Features in Near-Death Experience Narratives

    Directory of Open Access Journals (Sweden)

    Charlotte Martial

    2017-06-01

    Full Text Available Background: After an occurrence of a Near-Death Experience (NDE, Near-Death Experiencers (NDErs usually report extremely rich and detailed narratives. Phenomenologically, a NDE can be described as a set of distinguishable features. Some authors have proposed regular patterns of NDEs, however, the actual temporality sequence of NDE core features remains a little explored area.Objectives: The aim of the present study was to investigate the frequency distribution of these features (globally and according to the position of features in narratives as well as the most frequently reported temporality sequences of features.Methods: We collected 154 French freely expressed written NDE narratives (i.e., Greyson NDE scale total score ≥ 7/32. A text analysis was conducted on all narratives in order to infer temporal ordering and frequency distribution of NDE features.Results: Our analyses highlighted the following most frequently reported sequence of consecutive NDE features: Out-of-Body Experience, Experiencing a tunnel, Seeing a bright light, Feeling of peace. Yet, this sequence was encountered in a very limited number of NDErs.Conclusion: These findings may suggest that NDEs temporality sequences can vary across NDErs. Exploring associations and relationships among features encountered during NDEs may complete the rigorous definition and scientific comprehension of the phenomenon.

  19. The Puzzle of Coherence

    DEFF Research Database (Denmark)

    Andersen, Anne Bendix; Frederiksen, Kirsten; Beedholm, Kirsten

    2016-01-01

    Background During the past decade, politicians and healthcare providers have strived to create a coherent healthcare system across primary and secondary healthcare sectors in Denmark. Nevertheless, elderly patients with chronic diseases (EPCD) continue to report experiences of poor-quality care a...

  20. Coherence in quantum estimation

    Science.gov (United States)

    Giorda, Paolo; Allegra, Michele

    2018-01-01

    The geometry of quantum states provides a unifying framework for estimation processes based on quantum probes, and it establishes the ultimate bounds of the achievable precision. We show a relation between the statistical distance between infinitesimally close quantum states and the second order variation of the coherence of the optimal measurement basis with respect to the state of the probe. In quantum phase estimation protocols, this leads to propose coherence as the relevant resource that one has to engineer and control to optimize the estimation precision. Furthermore, the main object of the theory i.e. the symmetric logarithmic derivative, in many cases allows one to identify a proper factorization of the whole Hilbert space in two subsystems. The factorization allows one to discuss the role of coherence versus correlations in estimation protocols; to show how certain estimation processes can be completely or effectively described within a single-qubit subsystem; and to derive lower bounds for the scaling of the estimation precision with the number of probes used. We illustrate how the framework works for both noiseless and noisy estimation procedures, in particular those based on multi-qubit GHZ-states. Finally we succinctly analyze estimation protocols based on zero-temperature critical behavior. We identify the coherence that is at the heart of their efficiency, and we show how it exhibits the non-analyticities and scaling behavior proper of a large class of quantum phase transitions.

  1. Coherence Multiplex System Topologies

    NARCIS (Netherlands)

    Meijerink, Arjan; Taniman, R.O.; Heideman, G.H.L.M.; van Etten, Wim

    2007-01-01

    Coherence multiplexing is a potentially inexpensive form of optical code-division multiple access, which is particularly suitable for short-range applications with moderate bandwidth requirements, such as access networks, LANs, or interconnects. Various topologies are known for constructing an

  2. Coherent synchrotron radiation

    International Nuclear Information System (INIS)

    Agoh, Tomonori

    2006-01-01

    This article presents basic properties of coherent synchrotron radiation (CSR) with numerical examples and introduces the reader to important aspects of CSR in future accelerators with short bunches. We show interesting features of the single bunch instability due to CSR in storage rings and discuss the longitudinal CSR field via the impedance representation. (author)

  3. Do Live versus Audio-Recorded Narrative Stimuli Influence Young Children's Narrative Comprehension and Retell Quality?

    Science.gov (United States)

    Kim, Young-Suk Grace

    2016-01-01

    Purpose: The primary aim of the present study was to examine whether different ways of presenting narrative stimuli (i.e., live narrative stimuli versus audio-recorded narrative stimuli) influence children's performances on narrative comprehension and oral-retell quality. Method: Children in kindergarten (n = 54), second grade (n = 74), and fourth…

  4. L1-L2 Transfer in the Narrative Styles of Chinese EFL Learners' Written Personal Narratives

    Science.gov (United States)

    Su, I-Ru; Chou, Yi-Chun

    2016-01-01

    Most of the research on second language (L2) narratives has focused on whether or how L2 learners carry their L1 narrative styles into L2 narration; few studies have explored whether L2 learners' knowledge of the L2 also in turn affects their L1 narrative performance. The present study attempted to probe the issue of cultural transfer in narrative…

  5. Drama and Imagination: A Cognitive Theory of Drama's Effect on Narrative Comprehension and Narrative Production

    Science.gov (United States)

    Mages, Wendy K.

    2006-01-01

    This article proposes a cognitive theory of how drama affects two aspects of language development: narrative comprehension and narrative production. It is a theoretical model that explicitly posits the role of the imagination in drama's potential to enhance the development of both narrative comprehension and narrative production. (Contains 2…

  6. Interference due to coherence swapping

    Indian Academy of Sciences (India)

    particle is, its interaction with the beam splitter does not reveal this information .... If one shines a strong linearly polarised monochromatic laser beam, or a quasi .... to be a hindrance to coherence, can be suitably designed to create coherence.

  7. Gender Differences in Adolescents' Autobiographical Narratives

    Science.gov (United States)

    Fivush, Robyn; Bohanek, Jennifer G.; Zaman, Widaad; Grapin, Sally

    2012-01-01

    In this study, the authors examined gender differences in narratives of positive and negative life experiences during middle adolescence, a critical period for the development of identity and a life narrative (Habermas & Bluck, 2000; McAdams, 2001). Examining a wider variety of narrative meaning-making devices than previous research, they found…

  8. Narrative Counseling for Professional School Counselors

    Science.gov (United States)

    Nafziger, Jacinta; DeKruyf, Lorraine

    2013-01-01

    This article introduces narrative counseling concepts and techniques for professional school counselors. The authors provide a case study of narrative school counseling with an elementary student struggling with selective mutism. Examples also demonstrate how a narrative approach could be used at elementary, middle, and high school levels within…

  9. Same but Different: Space, Time and Narrative

    Science.gov (United States)

    Bansel, Peter

    2013-01-01

    In this paper, I give an account of the ways in which narratives and identities change over space and time. I give an account of a mobile and changing human subject, one who does not simply express or represent her- or himself through narrative, but is constructed and reconstructed through narrative. I draw on Paul Ricoeur's concepts of "narrative…

  10. The Scope and Autonomy of Personal Narrative

    Science.gov (United States)

    Ingraham, Chris

    2017-01-01

    The work of Carol Berkenkotter and others who have expanded the realm of personal narrative studies over the past several decades would not have been possible without the pioneering efforts of those who first brought the study of narrative to nonliterary discourses. By revisiting what personal narratives were to these pioneers-working outward from…

  11. Bompiani, 1996. The narrator, Tommaso, informs th

    African Journals Online (AJOL)

    User

    available to him, but it is interrupted by yet another unforeseen event: an earthquake which buries him alive in the sotterraneo where he lives. The story, and with it, the manuscript Tommaso has been composing, ends with the death of the narrator: a triple ending, where writing, narration and narrato coincide. The narrator is ...

  12. Coherent states in quantum mechanics

    International Nuclear Information System (INIS)

    Rodrigues, R. de Lima; Fernandes Junior, Damasio; Batista, Sheyla Marques

    2001-12-01

    We present a review work on the coherent states is non-relativistic quantum mechanics analysing the quantum oscillators in the coherent states. The coherent states obtained via a displacement operator that act on the wave function of ground state of the oscillator and the connection with Quantum Optics which were implemented by Glauber have also been considered. A possible generalization to the construction of new coherent states it is point out. (author)

  13. Coherent states in quantum mechanics

    CERN Document Server

    Rodrigues, R D L; Fernandes, D

    2001-01-01

    We present a review work on the coherent states is non-relativistic quantum mechanics analysing the quantum oscillators in the coherent states. The coherent states obtained via a displacement operator that act on the wave function of ground state of the oscillator and the connection with Quantum Optics which were implemented by Glauber have also been considered. A possible generalization to the construction of new coherent states it is point out.

  14. Spatial narratives from mobile GIS

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    2007-01-01

    Principles of a mobile gps-enabled gis acting as a tourist infor­mation sys­tem are discussed and exemplified with special focus on the narrative aspects of tourist guidance. Flexible adaptation to user movements is accomplished by providing information about objects that the user passes as well...

  15. Periperformative Life Narrative: Queer Collages

    NARCIS (Netherlands)

    Poletti, A.L.|info:eu-repo/dai/nl/377063525

    2016-01-01

    This essay reconsiders the importance of performativity to scholarship on life writing by exploring the potential of Eve Sedgwick's concept of the periper-formative utterance for reading queer life narratives. Taking the documentary Tarnation (2003) as an example, I argue that a range of life

  16. Dimensions of Counter-Narratives

    DEFF Research Database (Denmark)

    2019-01-01

    The book welcomes proposals for chapter contributions on a wide array of topics related to the narratological notion of counter-narratives. By way of example, the topic has hitherto been treated by disciplines and subjects such as literature studies, organization studies, corporate communication...

  17. Narratives and Memory in Organizations

    DEFF Research Database (Denmark)

    Rowlinson, Michael; Casey, Andrea; Hansen, Per H.

    2014-01-01

    Organizations remember through narratives and storytelling. The articles in this Special Issue explore the interface between organization studies, memory studies, and historiography. They focus on the practices for organizational remembering. Taken together, the articles explore the similarities...... and differences between ethnographic and historical methods for studying memory in organizations, which represents a contribution to the historic turn in organization studies....

  18. Narrating the Good Life: Illuminations.

    Science.gov (United States)

    Suoranta, Juha

    2000-01-01

    The conception of the good life in theoretical texts and adult learners' written narratives depicts well-being in terms of aesthetic experiences, values, existential experiences, autonomy, and significant others. Future prospects for adult education as legislative practice, as therapy and as commitment are derived from the discussion. (SK)

  19. Teachers’ Narratives indicate Professional Stamina

    DEFF Research Database (Denmark)

    Daugbjerg, Peer Schrøder

    The neoliberal restructuring of the welfare state has changed the conditions for teacher practice. Teachers’ narratives have been collected in the western part of Denmark. They give insight in teacher practice and how teachers’ conditions for working have changed. 3 themes are discussed to illust...

  20. Emotions, narratives, and ethical mindfulness.

    Science.gov (United States)

    Guillemin, Marilys; Gillam, Lynn

    2015-06-01

    Clinical care is laden with emotions, from the perspectives of both clinicians and patients. It is important that emotions are addressed in health professions curricula to ensure that clinicians are humane healers as well as technical experts. Emotions have a valuable and generative role in health professional ethics education.The authors have previously described a narrative ethics pedagogy, the aim of which is to develop ethical mindfulness. Ethical mindfulness is a state of being that acknowledges everyday ethics and ethically important moments as significant in clinical care, with the aim of enabling ethical clinical practice. Using a sample narrative, the authors extend this concept to examine five features of ethical mindfulness as they relate to emotions: (1) being sensitized to emotions in everyday practice, (2) acknowledging and understanding the ways in which emotions are significant in practice, (3) being able to articulate the emotions at play during ethically important moments, (4) being reflexive and acknowledging both the generative aspects and the limitations of emotions, and (5) being courageous.The process of writing and engaging with narratives can lead to ethical mindfulness, including the capacity to understand and work with emotions. Strategies for productively incorporating emotions in narrative ethics teaching are described. This can be a challenging domain within medical education for both educators and health care students and thus needs to be addressed sensitively and responsibly. The potential benefit of educating health professionals in a way which addresses emotionality in an ethical framework makes the challenges worthwhile.

  1. Automatic Validation of Protocol Narration

    DEFF Research Database (Denmark)

    Bodei, Chiara; Buchholtz, Mikael; Degano, Pierpablo

    2003-01-01

    We perform a systematic expansion of protocol narrations into terms of a process algebra in order to make precise some of the detailed checks that need to be made in a protocol. We then apply static analysis technology to develop an automatic validation procedure for protocols. Finally, we...

  2. The Making of London Narratives

    DEFF Research Database (Denmark)

    Carbone, Claudia; Toft, Anne Elisabeth

    2009-01-01

    Den følgende tekst består af to dele. Begge dele omhandler workshoppen The Making of London Narratives, der var et undervisningsforløb for 52 studerende fra Arkitektskolen Aarhus og School of Architecture and the Visual Arts University of East London. I den første del perspektiveres workshoppens...

  3. Coherent hybrid electromagnetic field imaging

    Science.gov (United States)

    Cooke, Bradly J [Jemez Springs, NM; Guenther, David C [Los Alamos, NM

    2008-08-26

    An apparatus and corresponding method for coherent hybrid electromagnetic field imaging of a target, where an energy source is used to generate a propagating electromagnetic beam, an electromagnetic beam splitting means to split the beam into two or more coherently matched beams of about equal amplitude, and where the spatial and temporal self-coherence between each two or more coherently matched beams is preserved. Two or more differential modulation means are employed to modulate each two or more coherently matched beams with a time-varying polarization, frequency, phase, and amplitude signal. An electromagnetic beam combining means is used to coherently combine said two or more coherently matched beams into a coherent electromagnetic beam. One or more electromagnetic beam controlling means are used for collimating, guiding, or focusing the coherent electromagnetic beam. One or more apertures are used for transmitting and receiving the coherent electromagnetic beam to and from the target. A receiver is used that is capable of square-law detection of the coherent electromagnetic beam. A waveform generator is used that is capable of generation and control of time-varying polarization, frequency, phase, or amplitude modulation waveforms and sequences. A means of synchronizing time varying waveform is used between the energy source and the receiver. Finally, a means of displaying the images created by the interaction of the coherent electromagnetic beam with target is employed.

  4. The effect of methylphenidate-OROS® on the narrative ability of children with attention-deficit hyperactivity disorder

    Directory of Open Access Journals (Sweden)

    Tessa L. Rausch

    2017-02-01

    Method: In a single group off–on medication test design, narratives were obtained from 12 children with ADHD, aged 7–13 years, using wordless picture books. For microstructure, number of words, type–token ratio and mean length of utterance were derived from narrative samples using Systematic Analysis of Language Transcripts conventions. For macrostructure, the narratives were coded according to the Narrative Scoring Scheme, which includes seven narrative characteristics, as well as a composite score reflecting the child’s overall narrative ability. Results: The administration of MPH-OROS® resulted in a significant difference in certain aspects of language macrostructure: cohesion and overall narrative ability. Little effect was noted in microstructure elements. Conclusion: We observed a positive effect of stimulant medication on the macrostructure, but not on the microstructure, of narrative production. Although stimulant medication improves attention and concentration, it does not improve all aspects of language abilities in children with ADHD. Language difficulties associated with ADHD related to language content and use may be more responsive to stimulant medication than language form, which is likely to be affected by cascading effects of inattention, hyperactivity and impulsivity beginning very early in life and to progress over a more protracted period. Therefore, a combination of treatments is advocated to ensure that children with ADHD are successful in reaching their full potential.

  5. Narrative Means to Preventative Ends: A Narrative Engagement Framework for Designing Prevention Interventions

    Science.gov (United States)

    Miller-Day, Michelle; Hecht, Michael L.

    2013-01-01

    This paper describes a Narrative Engagement Framework (NEF) for guiding communication-based prevention efforts. This framework suggests that personal narratives have distinctive capabilities in prevention. The paper discusses the concept of narrative, links narrative to prevention, and discusses the central role of youth in developing narrative interventions. As illustration, the authors describe how the NEF is applied in the keepin’ it REAL adolescent drug prevention curriculum, pose theoretical directions, and offer suggestions for future work in prevention communication. PMID:23980613

  6. Narrative medicine and decision-making capacity.

    Science.gov (United States)

    Mahr, Greg

    2015-06-01

    The author proposes a new model for the assessment of decision-making capacity based on the principles of narrative medicine. The narrative method proposed by the author addresses the hidden power realtionships implicit in the current model of capacity assessment. Sample cases are reviewed using the traditional model in comparison with the narrative model. Narrative medicine provides an effective model for the assessment of decision-making capacity. Deficiencies in the traditional model capacity assessment can be effectively addressed using narrative strategies. © 2015 John Wiley & Sons, Ltd.

  7. A Narrative Lens for Financial Communication

    DEFF Research Database (Denmark)

    Musacchio Adorisio, Anna Linda

    2015-01-01

    In this paper I will discuss the possibility offered by the “linguistic turn” for narrative research in the realm of financial communication. I will propose three categories by which a narrative interpretive approach can be applied to financial communication: narrative-as-artifacts, narrative......-as-practice and narrative-as-method. Such a constitutive communication approach challenges a mechanistic and functionalist view of communication as a tool to represent social realities in favor of an interpretive view that could remain sensitive to the production and reproduction of meaning by the actors involved....

  8. The Narrative Reproduction of Contemporary Montenegrin Identity in The Process of Euroatlantic Intergrations (Part I

    Directory of Open Access Journals (Sweden)

    Branko Banović

    2016-03-01

    Full Text Available If we conceptualize reality as a large narrative we “build ourselves into” as social beings, and consider social activities and identities as narratively mediated, the full extent of the capacity of narratives in the creation, shaping, transmission and reconstruction of contemporary social identities, as well as the reproduction of the concept of nation in everyday life becomes apparent. The imagined Euro- Atlantic future of Montenegro demands certain narrative interpretations of the past, which, in latter stages tend to become meta-narratives susceptible to consensus. The linkage of significant historical events to the process of Euro-Atlantic integrations of Montenegro is preformed through different meta-discursive practices, most often through ceremonial evocations of memories of significant events from the recent as well as further history of Montenegro. In this context, celebrations of Statehood Day and Independence Day are especially important, as they serve as reminders of the decisions of the Congress of Berlin, the Podgorica Assembly, the antifascist struggle of World War II and the independence of Montenegro attained through the referendum held in 2006. The clearly defined key points, along with the logical coherence the narrative is based on, provide the narrative with a certain “flexibility” which enables it to take in new elements. Narrative interpretations of the past have a significant role in the reproduction of the nation, as well as the shaping and consolidation of a desirable national identity, while the established narrative continuity between the past, present and imagined Euro-Atlantic future of Montenegro emerges as the “official” mediator in the reproduction of contemporary Montenegrin identity in the process of Euro-Atlantic integration. In order to fully comprehend this narrative, it is advisable to conceptualize it both in a synchronic as well as a diachronic perspective, as can be shown in two charts which

  9. Optical Coherence and Quantum Optics

    CERN Document Server

    Mandel, Leonard

    1995-01-01

    This book presents a systematic account of optical coherence theory within the framework of classical optics, as applied to such topics as radiation from sources of different states of coherence, foundations of radiometry, effects of source coherence on the spectra of radiated fields, coherence theory of laser modes, and scattering of partially coherent light by random media. The book starts with a full mathematical introduction to the subject area and each chapter concludes with a set of exercises. The authors are renowned scientists and have made substantial contributions to many of the topi

  10. How stable is the personal past? Stability of most important autobiographical memories and life narratives across eight years in a life span sample.

    Science.gov (United States)

    Köber, Christin; Habermas, Tilmann

    2017-10-01

    Considering life stories as the most individual layer of personality (McAdams, 2013) implies that life stories, similar to personality traits, exhibit some stability throughout life. Although stability of personality traits has been extensively investigated, only little is known about the stability of life stories. We therefore tested the influence of age, of the proportion of normative age-graded life events, and of global text coherence on the stability of the most important memories and of brief entire life narratives as 2 representations of the life story. We also explored whether normative age-graded life events form more stable parts of life narratives. In a longitudinal life span study covering up to 3 measurements across 8 years and 6 age groups (N = 164) the stability of important memories and of entire life narratives was measured as the percentage of events and narrative segments which were repeated in later tellings. Stability increased between ages 8 and 24, leveling off in middle adulthood. Beyond age, stability of life narratives was also predicted by proportion of normative age-graded life events and by causal-motivational text coherence in younger participants. Memories of normative developmental and social transitional life events were more stable than other memories. Stability of segments of life narratives exceeded the stability of single most important memories. Findings are discussed in terms of cognitive, personality, and narrative psychology and point to research questions in each of these fields. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  11. Coherent imaging using SACLA

    International Nuclear Information System (INIS)

    Nishino, Yoshinori; Kimura, Takashi; Suzuki, Akihiro; Joti, Yasumasa; Bessho, Yoshitaka

    2017-01-01

    X-ray free-electron lasers (XFELs) with femtosecond pulse duration offer an innovative solution to transcend the spatial resolution limitation in conventional X-ray imaging for biological samples and soft matters by clearing up the radiation damage problem using the “diffraction-before-destruction” strategy. Building on this strategy, the authors are developing a method to image solution sample under controlled environment, pulsed coherent X-ray solution scattering (PCXSS), using XFELs and phase retrieval algorithms in coherent diffractive imaging (CDI). This article describes the basics of PCXSS and examples of PCXSS measurement, for a living cell and self-assemblies of gold nanoparticles, performed by the authors using SACLA. An attempt toward the industrial application of PCXSS is also described. (author)

  12. Coherent dynamics in semiconductors

    DEFF Research Database (Denmark)

    Hvam, Jørn Märcher

    1998-01-01

    enhanced in quantum confined lower-dimensional systems, where exciton and biexciton effects dominate the spectra even at room temperature. The coherent dynamics of excitons are at modest densities well described by the optical Bloch equations and a number of the dynamical effects known from atomic......Ultrafast nonlinear optical spectroscopy is used to study the coherent dynamics of optically excited electron-hole pairs in semiconductors. Coulomb interaction implies that the optical inter-band transitions are dominated, at least at low temperatures, by excitonic effects. They are further...... and molecular systems are found and studied in the exciton-biexciton system of semiconductors. At densities where strong exciton interactions, or many-body effects, become dominant, the semiconductor Bloch equations present a more rigorous treatment of the phenomena Ultrafast degenerate four-wave mixing is used...

  13. Generalized hypergeometric coherent states

    International Nuclear Information System (INIS)

    Appl, Thomas; Schiller, Diethard H

    2004-01-01

    We introduce a large class of holomorphic quantum states by choosing their normalization functions to be given by generalized hypergeometric functions. We call them generalized hypergeometric states in general, and generalized hypergeometric coherent states in particular, if they allow a resolution of unity. Depending on the domain of convergence of the generalized hypergeometric functions, we distinguish generalized hypergeometric states on the plane, the open unit disc and the unit circle. All states are eigenstates of suitably defined lowering operators. We then study their photon number statistics and phase properties as revealed by the Husimi and Pegg-Barnett phase distributions. On the basis of the generalized hypergeometric coherent states we introduce new analytic representations of arbitrary quantum states in Bargmann and Hardy spaces as well as generalized hypergeometric Husimi distributions and corresponding phase distributions

  14. Narrative-collaborative group coaching develops social capital

    DEFF Research Database (Denmark)

    Stelter, Reinhard; Nielsen, Glen; Wikman, Johan Michael

    2011-01-01

    The aim of this study was to investigate the influence of narrative-collaborative group coaching on career development, self-reflection and the general functioning of young sports talents with the goal of achieving integration of their sports careers, educational demands and private lives...... study included six participants. The group-coaching intervention had a significant effect on the scores for social recovery and general well-being. The qualitative study showed that groupcoaching participants valued the shared process of meaning-making as especially valuable. Narrative......-collaborative group coaching can be understood as a community psychological intervention that helps to support the development of durable social networks and the increase of social capital....

  15. Quantum coherence: Reciprocity and distribution

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Asutosh, E-mail: asukumar@hri.res.in [Harish-Chandra Research Institute, Allahabad-211019 (India); Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094 (India)

    2017-03-18

    Quantum coherence is the outcome of the superposition principle. Recently, it has been theorized as a quantum resource, and is the premise of quantum correlations in multipartite systems. It is therefore interesting to study the coherence content and its distribution in a multipartite quantum system. In this work, we show analytically as well as numerically the reciprocity between coherence and mixedness of a quantum state. We find that this trade-off is a general feature in the sense that it is true for large spectra of measures of coherence and of mixedness. We also study the distribution of coherence in multipartite systems by looking at monogamy-type relation–which we refer to as additivity relation–between coherences of different parts of the system. We show that for the Dicke states, while the normalized measures of coherence violate the additivity relation, the unnormalized ones satisfy the same. - Highlights: • Quantum coherence. • Reciprocity between quantum coherence and mixedness. • Distribution of quantum coherence in multipartite quantum systems. • Additivity relation for distribution of quantum coherence in Dicke and “X” states.

  16. On coherent states

    International Nuclear Information System (INIS)

    Polubarinov, I.V.

    1975-01-01

    A definition of the coherent state representation is given in this paper. In the representation quantum theory equations take the form of classical field theory equations (with causality inherent to the latter) not only in simple cases (free field and interactions with an external current or field), but also in the general case of closed systems of interacting fields. And, conversely, a classical field theory can be transformed into a form of a quantum one

  17. The Puzzle of Coherence

    DEFF Research Database (Denmark)

    Andersen, Anne Bendix; Frederiksen, Kirsten; Beedholm, Kirsten

    2016-01-01

    During the past decade, politicians and health care providers have strived to create a coherent health care system across primary and secondary health care systems in Denmark. Nevertheless, elderly patients with chronic diseases (EPCD) continue to report experiences of poor-quality care and lack ...... both nationally and internationally in preparation of health agreements, implementation of new collaboration forms among health care providers, and in improvement of delegation and transfer of information and assignments across sectors in health care....

  18. Spectral coherence in windturbine wakes

    Energy Technology Data Exchange (ETDEWEB)

    Hojstrup, J. [Riso National Lab., Roskilde (Denmark)

    1996-12-31

    This paper describes an experiment at a Danish wind farm to investigate the lateral and vertical coherences in the nonequilibrium turbulence of a wind turbine wake. Two meteorological masts were instrumented for measuring profiles of mean speed, turbulence, and temperature. Results are provided graphically for turbulence intensities, velocity spectra, lateral coherence, and vertical coherence. The turbulence was somewhat influenced by the wake, or possibly from aggregated wakes further upstream, even at 14.5 diameters. Lateral coherence (separation 5m) seemed to be unaffected by the wake at 7.5 diameters, but the flow was less coherent in the near wake. The wake appeared to have little influence on vertical coherence (separation 13m). Simple, conventional models for coherence appeared to be adequate descriptions for wake turbulence except for the near wake situation. 3 refs., 7 figs., 1 tab.

  19. Coherent laser vision system

    International Nuclear Information System (INIS)

    Sebastion, R.L.

    1995-01-01

    The Coherent Laser Vision System (CLVS) is being developed to provide precision real-time 3D world views to support site characterization and robotic operations and during facilities Decontamination and Decommissioning. Autonomous or semiautonomous robotic operations requires an accurate, up-to-date 3D world view. Existing technologies for real-time 3D imaging, such as AM laser radar, have limited accuracy at significant ranges and have variability in range estimates caused by lighting or surface shading. Recent advances in fiber optic component technology and digital processing components have enabled the development of a new 3D vision system based upon a fiber optic FMCW coherent laser radar. The approach includes a compact scanner with no-moving parts capable of randomly addressing all pixels. The system maintains the immunity to lighting and surface shading conditions which is characteristic to coherent laser radar. The random pixel addressability allows concentration of scanning and processing on the active areas of a scene, as is done by the human eye-brain system

  20. Collision-induced coherence

    International Nuclear Information System (INIS)

    Bloembergen, N.

    1985-01-01

    Collision-induced coherence is based on the elimination of phase correlations between coherent Feynman-type pathways which happen to interfere destructively in the absence of damping for certain nonlinear processes. One consequence is the appearance of the extra resonances in four-wave light mixing experiments, for which the intensity increases with increasing buffer gas pressure. These resonances may occur between a pair of initially unpopulated excited states, or between a pair of initially equally populated ground states. The pair of levels may be Zeeman substrates which became degenerate in zero magnetic field. The resulting collision-enhanced Hanle resonances can lead to very sharp variations in the four-wave light mixing signal as the external magnetic field passes through zero. The theoretical description in terms of a coherence grating between Zeeman substrates is equivalent to a description in terms of a spin polarization grating obtained by collision-enhanced transverse optical pumping. The axis of quantization in the former case is taken perpendicular to the direction of the light beams; in the latter case is taken parallel to this direction

  1. Coherent laser vision system

    Energy Technology Data Exchange (ETDEWEB)

    Sebastion, R.L. [Coleman Research Corp., Springfield, VA (United States)

    1995-10-01

    The Coherent Laser Vision System (CLVS) is being developed to provide precision real-time 3D world views to support site characterization and robotic operations and during facilities Decontamination and Decommissioning. Autonomous or semiautonomous robotic operations requires an accurate, up-to-date 3D world view. Existing technologies for real-time 3D imaging, such as AM laser radar, have limited accuracy at significant ranges and have variability in range estimates caused by lighting or surface shading. Recent advances in fiber optic component technology and digital processing components have enabled the development of a new 3D vision system based upon a fiber optic FMCW coherent laser radar. The approach includes a compact scanner with no-moving parts capable of randomly addressing all pixels. The system maintains the immunity to lighting and surface shading conditions which is characteristic to coherent laser radar. The random pixel addressability allows concentration of scanning and processing on the active areas of a scene, as is done by the human eye-brain system.

  2. Coherent electron cooling

    Energy Technology Data Exchange (ETDEWEB)

    Litvinenko,V.

    2009-05-04

    Cooling intense high-energy hadron beams remains a major challenge in modern accelerator physics. Synchrotron radiation is still too feeble, while the efficiency of two other cooling methods, stochastic and electron, falls rapidly either at high bunch intensities (i.e. stochastic of protons) or at high energies (e-cooling). In this talk a specific scheme of a unique cooling technique, Coherent Electron Cooling, will be discussed. The idea of coherent electron cooling using electron beam instabilities was suggested by Derbenev in the early 1980s, but the scheme presented in this talk, with cooling times under an hour for 7 TeV protons in the LHC, would be possible only with present-day accelerator technology. This talk will discuss the principles and the main limitations of the Coherent Electron Cooling process. The talk will describe the main system components, based on a high-gain free electron laser driven by an energy recovery linac, and will present some numerical examples for ions and protons in RHIC and the LHC and for electron-hadron options for these colliders. BNL plans a demonstration of the idea in the near future.

  3. Coherent radiation from pulsars

    International Nuclear Information System (INIS)

    Cox, J.L. Jr.

    1979-01-01

    Interaction between a relativistic electrom stream and a plasma under conditions believed to exist in pulsar magnetospheres is shown to result in the simultaneous emission of coherent curvature radiation at radio wavelengths and incoherent curvature radiation at X-ray wavelengths from the same spatial volume. It is found that such a stream can propagate through a plasma parallel to a very strong magnetic field only if its length is less than a critical length L/sub asterisk/ic. Charge induced in the plasma by the stream co-moves with the stream and has the same limitation in longitudinal extent. The resultant charge bunching is sufficient to cause the relatively low energy plasma particles to radiate at radio wavelengths coherently while the relatively high energy stream particles radiate at X-ray wavelengths incoherently as the stream-plasma system moves along curved magnetic field lines. The effective number of coherently radiating particles per bunch is estimated to be approx.10 14 --10 15 for a tupical pulsar

  4. The Zhongshan Score

    Science.gov (United States)

    Zhou, Lin; Guo, Jianming; Wang, Hang; Wang, Guomin

    2015-01-01

    Abstract In the zero ischemia era of nephron-sparing surgery (NSS), a new anatomic classification system (ACS) is needed to adjust to these new surgical techniques. We devised a novel and simple ACS, and compared it with the RENAL and PADUA scores to predict the risk of NSS outcomes. We retrospectively evaluated 789 patients who underwent NSS with available imaging between January 2007 and July 2014. Demographic and clinical data were assessed. The Zhongshan (ZS) score consisted of three parameters. RENAL, PADUA, and ZS scores are divided into three groups, that is, high, moderate, and low scores. For operative time (OT), significant differences were seen between any two groups of ZS score and PADUA score (all P RENAL showed no significant difference between moderate and high complexity in OT, WIT, estimated blood loss, and increase in SCr. Compared with patients with a low score of ZS, those with a high or moderate score had 8.1-fold or 3.3-fold higher risk of surgical complications, respectively (all P RENAL score, patients with a high or moderate score had 5.7-fold or 1.9-fold higher risk of surgical complications, respectively (all P RENAL and PADUA scores. ZS score could be used to reflect the surgical complexity and predict the risk of surgical complications in patients undergoing NSS. PMID:25654399

  5. You’re a good structure, Charlie Brown: The distribution of narrative categories in comic strips

    Science.gov (United States)

    Cohn, Neil

    2014-01-01

    Cohn’s (2013) theory of “Visual Narrative Grammar” argues that sequential images take on categorical roles in a narrative structure, which organizes them into hierarchic constituents analogous to the organization of syntactic categories in sentences. This theory proposes that narrative categories, like syntactic categories, can be identified through diagnostic tests that reveal tendencies for their distribution throughout a sequence. This paper describes four experiments testing these diagnostics to provide support for the validity of these narrative categories. In Experiment 1, participants reconstructed unordered panels of a comic strip into an order that makes sense. Experiment 2 measured viewing times to panels in sequences where the order of panels was reversed. In Experiment 3 participants again reconstructed strips, but also deleted a panel from the sequence. Finally, in Experiment 4 participants identified where a panel had been deleted from a comic strip, and rated that strip’s coherence. Overall, categories had consistent distributional tendencies within experiments and complementary tendencies across experiments. These results point toward an interaction between categorical roles and a global narrative structure. PMID:24646175

  6. You're a good structure, Charlie Brown: the distribution of narrative categories in comic strips.

    Science.gov (United States)

    Cohn, Neil

    2014-01-01

    Cohn's (2013) theory of "Visual Narrative Grammar" argues that sequential images take on categorical roles in a narrative structure, which organizes them into hierarchic constituents analogous to the organization of syntactic categories in sentences. This theory proposes that narrative categories, like syntactic categories, can be identified through diagnostic tests that reveal tendencies for their distribution throughout a sequence. This paper describes four experiments testing these diagnostics to provide support for the validity of these narrative categories. In Experiment 1, participants reconstructed unordered panels of a comic strip into an order that makes sense. Experiment 2 measured viewing times to panels in sequences where the order of panels was reversed. In Experiment 3, participants again reconstructed strips but also deleted a panel from the sequence. Finally, in Experiment 4 participants identified where a panel had been deleted from a comic strip and rated that strip's coherence. Overall, categories had consistent distributional tendencies within experiments and complementary tendencies across experiments. These results point toward an interaction between categorical roles and a global narrative structure. © 2014 Cognitive Science Society, Inc.

  7. Narrative meaning making is associated with sudden gains in psychotherapy clients' mental health under routine clinical conditions.

    Science.gov (United States)

    Adler, Jonathan M; Harmeling, Luke H; Walder-Biesanz, Ilana

    2013-10-01

    The present study had two aims: (a) to replicate previous findings regarding the characteristics of sudden gains (SGs) in psychotherapy under routine clinical conditions and (b) to examine whether clients' narrative meaning-making processes were associated with SGs in mental health. 54 psychotherapy clients completed the Systemic Therapy Inventory of Change (Pinsof et al., 2009) and wrote private narratives prior to beginning treatment and between every session for 12 assessment points over the course of psychotherapy for a variety of presenting problems. Clients' narratives were coded using existing systems (Adler, 2012; A. M. Hayes, Feldman, & Goldfried, 2006) to assess their content in eight themes: processing, avoidance, coherence, positive self, negative self, agency, hope, and hopelessness. The prevalence, magnitude, and timing of SGs in mental health observed in the present study were similar to those observed in prior research. Two narrative meaning-making processes-processing and coherence-were significantly associated with SGs in mental health. The present study significantly extends prior research on SGs, replicating the characteristics of these gains in routine clinical conditions with a measure of general functioning and identifying two narrative meaning-making processes that are associated with SGs in mental health.

  8. [The diagnostic usability of selected narrativity indices in stories about close relationships in the assessment of personality organization].

    Science.gov (United States)

    Soroko, Emilia

    2015-01-01

    The aim of this study was to test the usability of selected narrativity indices identified from autobiographical accounts of important relationships in an assessment of neurotic (NPO) and borderline personality organization (BPO). Narrativity indices, both particular and generalized, were used to predict personality organization levels. Indices were derived from two separate layers of analysis: 1) lexical indices were counted with computer assistance; 2) evocative/reception indices dealing with coherence of the story were assessed using the competent judges method. It was found that the lexical narrativity index-the active "I"-was a good predictor of both BPO and NPO, while the human factor was a good predictor of BPO when low. Moreover, a generalized index was used to describe how stories are saturated with the narrativity indices of intentionality, concreteness, and active "I", but simultaneously deprived of human factor, and was found to be the best predictor of BPO. Furthermore, where the coherence of the story and of its subdimension (integration) rise, the probability of BPO diagnosis decreases. This research provides support for the thesis that surface narrativity indices may predict deeper personality structure. Its results are justified in the light of Kernberg's theory, and have the potential to become a useful tool in clinical practice as a supplementary source of information in diagnostic and psychotherapeutic processes.

  9. Overlapping neural circuitry for narrative comprehension and proficient reading in children and adolescents.

    Science.gov (United States)

    Horowitz-Kraus, Tzipi; Vannest, Jennifer J; Holland, Scott K

    2013-11-01

    Narrative comprehension is a perinatal linguistic ability which is more intuitive than reading activity. Whether there are specific shared brain regions for narrative comprehension and reading that are tuned to reading proficiency, even before reading is acquired, is the question of the current study. We acquired fMRI data during a narrative comprehension task at two age points, when children are age 5-7 (K-2nd grade) and later when the same children were age 11 (5th-7th grade). We then examined correlations between this fMRI data and reading and reading comprehension scores from the same children at age 11. We found that greater frontal and supramarginal gyrus (BA 40) activation in narrative comprehension at the age of 5-7 years old was associated with better word reading and reading comprehension scores at the age of 11. A shift towards temporal and occipital activation was found when correlating their narrative comprehension functional data at age 11, with reading scores at the same age point. We suggest that increased reliance on executive functions and auditory-visual networks when listening to stories before reading is acquired, facilitates reading proficiency in older age and may be a biomarker for future reading ability. Children, who rely on use of imagination/visualization as well as auditory processing for narrative comprehension when they reach age 11, also show greater reading abilities. Understanding concordant neural pathways supporting auditory narrative and reading comprehension might be guide for development of effective tools for reading intervention programs. Published by Elsevier Ltd.

  10. Narratives about music and health

    DEFF Research Database (Denmark)

    Uddholm, Mats; Nilsson, Bo

    involving music therapists or music educators, such as: with clients, students, children, elder people; among nurses, deacons, social workers, preschools teachers or care assistants. The field of Music and Health is not necessarily about illness or care, but can as well be understood as an aspect of quality......Narratives about music and health Dr Bo Nilsson, Kristianstad University, Sweden Dr Mats Uddholm, University College Nordjylland, Denmark Music is used in many professional contexts that are not associated with music therapy or music education in a traditional sense. How do professionals...... in different contexts use music and how do they describe their thoughts about music in their professional work? Those are the main questions in our study focusing on narratives about music and health in professional relations. In a pilot study six strategically chosen participants from Sweden and Denmark...

  11. Assuring quality in narrative analysis.

    Science.gov (United States)

    Bailey, P H

    1996-04-01

    Many nurse-researchers using qualitative strategies have been concerned with assuring quality in their work. The early literature reveals that the concepts of validity and reliability, as understood from the positivist perspective, are somehow inappropriate and inadequate when applied to interpretive research. More recent literature suggests that because of the positivist and interpretive paradigms are epistemologically divergent, the transfer of quality criteria from one perspective to the other is not automatic or even reasonable. The purpose of this article, therefore, is to clarify what the terms quality, trustworthiness, credibility, authenticity, and goodness mean in qualitative research findings. The process of assuring quality, validation, in qualitative research will be discussed within the context of the interpretive method, narrative analysis. A brief review of quality in narrative analysis nursing research will also be presented.

  12. Mobility narratives that move me

    DEFF Research Database (Denmark)

    Lysgaard, Jonas Andreasen; Kronlid, David

    and fiction. By opposing the classic anthropocentric ontological split between human (discourse) and object, fiction and Reality, OOO opens up for a new understanding of the role of narratives as independent objects on the same scale as grains of sand, universities, axolotls and planets. In short...... of speed, acceleration, the rhythm of technogenic moving and mooring, which can be translated into an understanding of our own movements and moorings through life and how we engage with new things, such as mediating new information through a certain pace, rhythm, movement, acceleration, slowing down....... This fictive/Real example of a narrative object illustrates that regardless of the metaphysical status of what/who we encounter in education and throughout life, if this experience becomes meaningful to us, we are navigating around them, towards them, and enmesh with them in the same principle ways...

  13. Interactive Narrator in Ludic Space

    DEFF Research Database (Denmark)

    Nobaew, Banphot; Ryberg, Thomas

    2012-01-01

    on the micro story level of storytelling structure (Begin-Middle-End). This paper describes the framework for a games writer in MMORPGs as a non-linear narrative, in which a gameplayer takes the role of a digital story writer in a magic cycle. It proposes an extended storytelling framework to a games writer....... The framework is developed based on 3 prior theoretical notions: the Story structure, Dramatic structure (Freytag's Pyramid), and Hero’s Journey model (Campbell). The story structure is founded by Aristotle in his Poetics (c. 335 BC), but is now considered the basis of digital narrative. Hero’s Journey model......-story and develops further to the multi-plot point structure. To analyze the gameplay data in this study, the emotional experience and learning content are considered for the plot investigation. This study is sets out to examine the assumption that, when players play games in a semiotic domain of visual grammar...

  14. Spatial narratives from mobile GIS

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    2007-01-01

    Principles of a mobile gps-enabled gis acting as a tourist infor­mation sys­tem are discussed and exemplified with special focus on the narrative aspects of tourist guidance. Flexible adaptation to user movements is accomplished by providing information about objects that the user passes as well......-study of H.C. Andersen's residences in Copen­hagen...

  15. Narrating the real corporate story

    OpenAIRE

    Ambler, Tim; Neely, Andrew

    2008-01-01

    Companies are being pressed to be more transparent in their annual reporting and, at the same time,interest is moving from the formal accounts to the narrative sections, partly in response to the increasing importance of the intangible assets not on the balance sheet. The paper sets out the changes in UK requirements, ummarised in a Framework provided by the Worshipful Company of Marketors, and company practice. The two weakest areas in relation to the Accounting Standards B...

  16. Narratives of difference and sameness

    Directory of Open Access Journals (Sweden)

    Jacobus J. (Jakkie Strachan

    2015-06-01

    Full Text Available As an Afrikaner man doing research on ubuntu, what are the possibilities for meaningful research? In this article, some aspects of the difficulties and possibilities that may be encountered in such a research programme will be explored. Within a postmodern worldview, and framed within postfoundational practical theology, social-constructionism, a narrative hermeneutic metaphor and autoethnography will be used as tools to explore some difficulties and possibilities of such a research undertaking.

  17. [Identity and narration: autobiographical quests].

    Science.gov (United States)

    Arfuch, Leonor

    2013-01-01

    This paper aims to tackle the subtle relation between autobiographical narratives and identity construction, from a non essentialist conception of identity. In a perspective that articulates philosophy of language, psychoanalysis, semiotics and literary critique, we posit the concept of biographical space as an analytical instrument to make a critical update of the reconfiguration of identities and subjectivities in contemporary culture, marked by the predominance of the biographical, the private and a kind of "public intimacy". This look is more symptomatic than descriptive: it intends to account for the rise of auto/biographical narratives and life-stories, from canonic genres to their multiple derivations in the media, social networks and the most diverse artistic practices, a phenomenon that seems to reaffirm the notion of narrative identities by Ricoeur. Our analysis here, from an ethic, aesthetic and political point of view, will focus on two visual arts experiences that have recently taken place for the first time in Buenos Aires: Christian Boltanski's and Tracey Emin's, solo exhibitions, each of them with a different biographical approach.

  18. Becomings: Narrative Entanglements and Microsociology

    Directory of Open Access Journals (Sweden)

    Maria Tamboukou

    2015-01-01

    Full Text Available In this article, I look back in an art/research experiment of convening an exhibition of women artists and inviting them to a round-table discussion in the context of a sociological conference. The artists who took part in this event had been previously interviewed for a feminist research project, entitled "In the Fold Between Life and Art, a Genealogy of Women Artists". The conference exhibition gave the artists the opportunity to appear to an academic audience and present their work while the round-table discussion created a forum for a narrative event where all women were invited to recount stories of becoming an artist. In looking at this event I want to explore questions around the possibilities and limitations of narratives in microsociological inquiries. In following trails of ARENDT's theorisation of stories, I explore connections and tensions between social, political and cultural entanglements in narrative research. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1501193

  19. Levels of narrative analysis in health psychology.

    Science.gov (United States)

    Murray, M

    2000-05-01

    The past 10-15 years have seen a rapid increase in the study of narrative across all the social sciences. It is sometimes assumed that narrative has the same meaning irrespective of the context in which it is expressed. This article considers different levels of narrative analysis within health psychology. Specifically, it considers the character of health and illness narratives as a function of the personal, interpersonal, positional and societal levels of analysis. At the personal level of analysis narratives are portrayed as expressions of the lived experience of the narrator. At the interpersonal level of analysis the narrative is one that is co-created in dialogue. At the positional level of analysis the analysis considers the differences in social position between the narrator and the listener. The societal level of analysis is concerned with the socially shared stories that are characteristic of certain communities or societies. The challenge is to articulate the connections between these different levels of narrative analysis and to develop strategies to promote emancipatory narratives.

  20. Narrative Competence and the Enhancement of Literacy

    Directory of Open Access Journals (Sweden)

    Stephen Dobson

    2005-12-01

    Full Text Available This essay argues for narrative competence as an underlying skill neglected in educational policy makers’ calls for enhanced literacy through improved reading, writing, numeracy and working with digital technology. This argument is presented in three parts. First, a genealogy of the narrative is presented by looking at understandings of narratives with respect to changes in technology and socio-cultural relations. Three technological forms of the narrative are examined: the oral, written and image based narrative. Second, revisiting Bernstein, narrative competency is connected to pedagogic practice. The focus is upon code recognition and the rhythm of narrative in a classroom context. Third, a proposal is made to develop narrative competence as a research programme capable of exploring literacy in an age of open learning. The core assertion of this essay is that when narrative is understood in a multi-directional, multi-voiced and multi-punctual sense, opportunities are created for a pedagogic practice that is in tune with the demands placed upon youth and their relationship to changing technologies. This makes the exploration of connections between narrative competence, pedagogic practice and technology the central focus of this essay.

  1. Assessing client self-narrative change in emotion-focused therapy of depression: an intensive single case analysis.

    Science.gov (United States)

    Angus, Lynne E; Kagan, Fern

    2013-12-01

    Personality researchers use the term self-narrative to refer to the development of an overall life story that places life events in a temporal sequence and organizes them in accordance to overarching themes. In turn, it is often the case that clients seek out psychotherapy when they can no longer make sense of their life experiences, as a coherent story. Angus and Greenberg (L. Angus and L. Greenberg, 2011, Working with narrative in emotion-focused therapy: Changing stories, healing lives. Washington, DC: American Psychological Association Press) view the articulation and consolidation of an emotionally integrated self-narrative account as an important part of the therapeutic change process that is essential for sustained change in emotion-focused therapy of depression. The purpose of the present study was to investigate client experiences of change, and self-narrative reconstruction, in the context of one good outcome emotion-focused therapy dyad drawn from the York II Depression Study. Using the Narrative Assessment Interview (NAI) method, client view of self and experiences of change were assessed at three points in time--after session one, at therapy termination, and at 6 months follow-up. Findings emerging from an intensive narrative theme analyses of the NAI transcripts--and 1 key therapy session identified by the client--are reported and evidence for the contributions of narrative and emotion processes to self-narrative change in emotion-focused therapy of depression are discussed. Finally, the implications of assessing clients' experiences of self-narrative change for psychotherapy research and practice are addressed.

  2. Topological Properties of Spatial Coherence Function

    International Nuclear Information System (INIS)

    Ji-Rong, Ren; Tao, Zhu; Yi-Shi, Duan

    2008-01-01

    The topological properties of the spatial coherence function are investigated rigorously. The phase singular structures (coherence vortices) of coherence function can be naturally deduced from the topological current, which is an abstract mathematical object studied previously. We find that coherence vortices are characterized by the Hopf index and Brouwer degree in topology. The coherence flux quantization and the linking of the closed coherence vortices are also studied from the topological properties of the spatial coherence function

  3. Partially coherent isodiffracting pulsed beams

    Science.gov (United States)

    Koivurova, Matias; Ding, Chaoliang; Turunen, Jari; Pan, Liuzhan

    2018-02-01

    We investigate a class of isodiffracting pulsed beams, which are superpositions of transverse modes supported by spherical-mirror laser resonators. By employing modal weights that, for stationary light, produce a Gaussian Schell-model beam, we extend this standard model to pulsed beams. We first construct the two-frequency cross-spectral density function that characterizes the spatial coherence in the space-frequency domain. By assuming a power-exponential spectral profile, we then employ the generalized Wiener-Khintchine theorem for nonstationary light to derive the two-time mutual coherence function that describes the space-time coherence of the ensuing beams. The isodiffracting nature of the laser resonator modes permits all (paraxial-domain) calculations at any propagation distance to be performed analytically. Significant spatiotemporal coupling is revealed in subcycle, single-cycle, and few-cycle domains, where the partial spatial coherence also leads to reduced temporal coherence even though full spectral coherence is assumed.

  4. Volitional Control of Neuromagnetic Coherence

    Directory of Open Access Journals (Sweden)

    Matthew D Sacchet

    2012-12-01

    Full Text Available Coherence of neural activity between circumscribed brain regions has been implicated as an indicator of intracerebral communication in various cognitive processes. While neural activity can be volitionally controlled with neurofeedback, the volitional control of coherence has not yet been explored. Learned volitional control of coherence could elucidate mechanisms of associations between cortical areas and its cognitive correlates and may have clinical implications. Neural coherence may also provide a signal for brain-computer interfaces (BCI. In the present study we used the Weighted Overlapping Segment Averaging (WOSA method to assess coherence between bilateral magnetoencephalograph (MEG sensors during voluntary digit movement as a basis for BCI control. Participants controlled an onscreen cursor, with a success rate of 124 of 180 (68.9%, sign-test p < 0.001 and 84 out of 100 (84%, sign-test p < 0.001. The present findings suggest that neural coherence may be volitionally controlled and may have specific behavioral correlates.

  5. Coherent quantum logic

    International Nuclear Information System (INIS)

    Finkelstein, D.

    1987-01-01

    The von Neumann quantum logic lacks two basic symmetries of classical logic, that between sets and classes, and that between lower and higher order predicates. Similarly, the structural parallel between the set algebra and linear algebra of Grassmann and Peano was left incomplete by them in two respects. In this work a linear algebra is constructed that completes this correspondence and is interpreted as a new quantum logic that restores these invariances, and as a quantum set theory. It applies to experiments with coherent quantum phase relations between the quantum and the apparatus. The quantum set theory is applied to model a Lorentz-invariant quantum time-space complex

  6. Diffraction coherence in optics

    CERN Document Server

    Françon, M; Green, L L

    2013-01-01

    Diffraction: Coherence in Optics presents a detailed account of the course on Fraunhofer diffraction phenomena, studied at the Faculty of Science in Paris. The publication first elaborates on Huygens' principle and diffraction phenomena for a monochromatic point source and diffraction by an aperture of simple form. Discussions focus on diffraction at infinity and at a finite distance, simplified expressions for the field, calculation of the path difference, diffraction by a rectangular aperture, narrow slit, and circular aperture, and distribution of luminous flux in the airy spot. The book th

  7. Hadron coherent production

    International Nuclear Information System (INIS)

    Dremin, I.M.

    1981-01-01

    The process of the coherent production of hadrons analogous to Cherenkov radiation of photons is considered. Its appearence and qualitative treatment are possible now because it is known from experiment that the real part of the πp (and pp) forward elastic scattering amplitude is positive at high energies. The threshold behaviour of the process as well as very typical angular and psub(T)-distributions where psub(t)-transverse momentum corresponding to the ring structure of the target diagram at rather large angles and to high-psub(T) jet production are emphasized [ru

  8. Optical coherence refractometry.

    Science.gov (United States)

    Tomlins, Peter H; Woolliams, Peter; Hart, Christian; Beaumont, Andrew; Tedaldi, Matthew

    2008-10-01

    We introduce a novel approach to refractometry using a low coherence interferometer at multiple angles of incidence. We show that for plane parallel samples it is possible to measure their phase refractive index rather than the group index that is usually measured by interferometric methods. This is a significant development because it enables bulk refractive index measurement of scattering and soft samples, not relying on surface measurements that can be prone to error. Our technique is also noncontact and compatible with in situ refractive index measurements. Here, we demonstrate this new technique on a pure silica test piece and a highly scattering resin slab, comparing the results with standard critical angle refractometry.

  9. Coherent laser beam combining

    CERN Document Server

    Brignon, Arnaud

    2013-01-01

    Recently, the improvement of diode pumping in solid state lasers and the development of double clad fiber lasers have allowed to maintain excellent laser beam quality with single mode fibers. However, the fiber output power if often limited below a power damage threshold. Coherent laser beam combining (CLBC) brings a solution to these limitations by identifying the most efficient architectures and allowing for excellent spectral and spatial quality. This knowledge will become critical for the design of the next generation high-power lasers and is of major interest to many industrial, environme

  10. Identity as a narrative of autobiography

    Directory of Open Access Journals (Sweden)

    Luba Jakubowska

    2010-12-01

    Full Text Available This article is a proposal of identity research through its process and narrative character. As a starting point I present a definition of identity understood as the whole life process of finding identification. Next I present my own model of auto/biography-narrative research inspired by hermeneutic and phenomenological traditions of thinking about experiencing reality. I treat auto/biography-narrative research as a means of exploratory conduct, based on the narrator’s biography data, also considering the researcher’s autobiographical thought. In the final part of the article I focus on showing the narrative structure of identity and autobiography. I emphasise this relation in definitions qualifying autobiography as written life narration and identity as a narration of autobiography.

  11. Narratives of being 'a good teacher'

    DEFF Research Database (Denmark)

    Dahl, Kari Kragh Blume

    Narratives of being ‘a good teacher’: everyday life, morality and teachers’ narratives in a Kenyan village This paper explores how Kenyan school teachers narrate and practise professional work in their everyday lives in an educational context shaped by global and local narratives of education...... or her ideas about the world, which is used to organise experiences (Høyen, 2016). The study also draws on everyday life learning (Schütz, 1973; Heller, 1984) and the social anthropology of morality (Kleinman, 1992) to explore how teachers’ narrative learning comprises processes that are not only...... in western Kenya provided a framework for observing how teachers’ narratives as professionals became mediated through sociocultural forces and everyday life in school, at home and during their spare time. Empirically, the study explores four school teachers and their unique and diverse understandings of what...

  12. Aging and the segmentation of narrative film.

    Science.gov (United States)

    Kurby, Christopher A; Asiala, Lillian K E; Mills, Steven R

    2014-01-01

    The perception of event structure in continuous activity is important for everyday comprehension. Although the segmentation of experience into events is a normal concomitant of perceptual processing, previous research has shown age differences in the ability to perceive structure in naturalistic activity, such as a movie of someone washing a car. However, past research has also shown that older adults have a preserved ability to comprehend events in narrative text, which suggests that narrative may improve the event processing of older adults. This study tested whether there are age differences in event segmentation at the intersection of continuous activity and narrative: narrative film. Younger and older adults watched and segmented a narrative film, The Red Balloon, into coarse and fine events. Changes in situational features, such as changes in characters, goals, and objects predicted segmentation. Analyses revealed little age-difference in segmentation behavior. This suggests the possibility that narrative structure supports event understanding for older adults.

  13. The cognitive import of the narrative schema

    DEFF Research Database (Denmark)

    Bundgaard, Peer

    2007-01-01

    schema within continental semiotics, and through an interpretation of Heider & Simmel’s study on apparent behavior it establishes the cognitive import of the narrative schema and its origin in visual perception; finally it gives examples of the meaning organizing import of the narrative schema.......This paper aims at establishing the origin of the narrative schema in the perception of intentional movements. The distinction between mechanical and intentional movements is vital for human beings, and the narrative schema, which is underpinned by this distinction, is therefore a basic cognitive...... principle of intelligibility. This is the reason why the narrative schema is by no means confined to the domain of the literary work of art. It is rather a major principle for the combination of partial significations in many other domains. The paper explores the role traditionally assigned to the narrative...

  14. Frequency and determinants of residents' narrative feedback on the teaching performance of faculty: narratives in numbers

    NARCIS (Netherlands)

    van der Leeuw, Renée M.; Overeem, Karlijn; Arah, Onyebuchi A.; Heineman, Maas Jan; Lombarts, Kiki M. J. M. H.

    2013-01-01

    Physicians involved in residency training often receive feedback from residents on their teaching. Research shows that learners value narrative feedback, but knowledge of the frequency and determinants of narrative feedback in teaching performance evaluation is lacking. This study aims to

  15. Coherent states and rational surfaces

    International Nuclear Information System (INIS)

    Brody, Dorje C; Graefe, Eva-Maria

    2010-01-01

    The state spaces of generalized coherent states associated with special unitary groups are shown to form rational curves and surfaces in the space of pure states. These curves and surfaces are generated by the various Veronese embeddings of the underlying state space into higher dimensional state spaces. This construction is applied to the parameterization of generalized coherent states, which is useful for practical calculations, and provides an elementary combinatorial approach to the geometry of the coherent state space. The results are extended to Hilbert spaces with indefinite inner products, leading to the introduction of a new kind of generalized coherent states.

  16. Hybrid Fictionality and Vicarious Narrative Experience

    DEFF Research Database (Denmark)

    Hatavara, Mari Annukka; Mildorf, Jarmila

    2017-01-01

    This article discusses the recent trends in Fictionality Studies and argues for a point of view focusing more on the narrative dimension of fictionality than on the fictive story content. With the analysis of two case studies, where a non-fictional third person narrator represents the experience...... with other minds travel between fictional and nonfictional narratives, and between stories artistically designed and those occurring in conversational or documentary environments....

  17. Moving Picture, Lying Image: Unreliable Cinematic Narratives

    OpenAIRE

    Csönge Tamás

    2015-01-01

    By coining the term “unreliable narrator” Wayne Booth hypothesized another agent in his model besides the author, the implicit author, to explain the double coding of narratives where a distorted view of reality and the exposure of this distortion are presented simultaneously. The article deals with the applicability of the concept in visual narratives. Since unreliability is traditionally considered to be intertwined with first person narratives, it works through subjective mediators. Accord...

  18. Mutinous Fiction: Narrative and Illustrative Metalepsis in Three Postmodern Picturebooks

    Science.gov (United States)

    Pantaleo, Sylvia

    2010-01-01

    Narrative embedding is a common narrative structural device. Genette (1980, 1988) distinguished among various diegetic levels to explain the discrete narrative levels in embedded narratives and he defined metalepsis as the deliberate disturbing or breaking of narrative boundaries. Metalepsis, described by Malina (2002) as a mutinous narrative…

  19. A Return to Methodological Commitment: Reflections on Narrative Inquiry

    Science.gov (United States)

    Caine, Vera; Estefan, Andrew; Clandinin, D. Jean

    2013-01-01

    In the 25 years since narrative inquiry emerged as a social science research methodology, it has been rapidly taken up in the social sciences. In what is sometimes called a "narrative revolution," researchers with diverse understandings have co-opted the concept of narrative inquiry and used narrative inquiry or narrative research to…

  20. Regulatory risk coherence

    International Nuclear Information System (INIS)

    Remick, F.J.

    1992-01-01

    As one of the most progressive users of risk assessment in decision making, the US Nuclear Regulatory Commission (NRC) is in a position to play an important role in influencing the development of standard government wide policies for the application of risk assessment in decision making. The NRC, with the support of the nuclear industry, should use the opportunity provided by its experience with risk assessment to actively encourage the adoption of standard national and international health-based safety goals and at the same time accelerate its own efforts to implement the safety goals it has already developed for itself. There are signs of increased recognition of the need for consistency and coherence in the application of risk assessment in government decision making. The NRC and the nuclear industry have recently taken a great step toward establishing a consistant and coherent risk assessment-based culture in the US nuclear industry. As a result of Generic Letter 88-20, which asks each commercial nuclear power plant licensee to perform an individual plant examination by September 1992, for the first time a risk assessment characterizing initiating events in each plant will exist

  1. The cognitive import of the narrative schema

    DEFF Research Database (Denmark)

    Bundgaard, Peer

    2007-01-01

    principle of intelligibility. This is the reason why the narrative schema is by no means confined to the domain of the literary work of art. It is rather a major principle for the combination of partial significations in many other domains. The paper explores the role traditionally assigned to the narrative...... schema within continental semiotics, and through an interpretation of Heider & Simmel’s study on apparent behavior it establishes the cognitive import of the narrative schema and its origin in visual perception; finally it gives examples of the meaning organizing import of the narrative schema....

  2. Moving Picture, Lying Image: Unreliable Cinematic Narratives

    Directory of Open Access Journals (Sweden)

    Csönge Tamás

    2015-08-01

    Full Text Available By coining the term “unreliable narrator” Wayne Booth hypothesized another agent in his model besides the author, the implicit author, to explain the double coding of narratives where a distorted view of reality and the exposure of this distortion are presented simultaneously. The article deals with the applicability of the concept in visual narratives. Since unreliability is traditionally considered to be intertwined with first person narratives, it works through subjective mediators. According to scholarly literature on the subject, the narrator has to be strongly characterized, or in other words, anthropomorphized. In the case of film, the main problem is that the narrator is either missing or the narration cannot be attributed entirely to them. There is a medial rupture where the apparatus mediates the story instead of a character’s oral or written discourse. The present paper focuses on some important but overlooked questions about the nature of cinematic storytelling through a re-examination of |the lying flashback in Alfred Hitchcock's Stage Fright. Can a character-narrator control the images the viewer sees? How can the filmic image still be unreliable without having an anthropomorphic narrator? How useful is the term focalization when we are dealing with embedded character-narratives in film?

  3. Narrative discourse in children with early focal brain injury.

    Science.gov (United States)

    Reilly, J S; Bates, E A; Marchman, V A

    1998-02-15

    Children with early brain damage, unlike adult stroke victims, often go on to develop nearly normal language. However, the route and extent of their linguistic development are still unclear, as is the relationship between lesion site and patterns of delay and recovery. Here we address these questions by examining narratives from children with early brain damage. Thirty children (ages 3:7-10:10) with pre- or perinatal unilateral focal brain damage and their matched controls participated in a storytelling task. Analyses focused on linguistic proficiency and narrative competence. Overall, children with brain damage scored significantly lower than their age-matched controls on both linguistic (morphological and syntactic) indices and those targeting broader narrative qualities. Rather than indicating that children with brain damage fully catch up, these data suggest that deficits in linguistic abilities reassert themselves as children face new linguistic challenges. Interestingly, after age 5, site of lesion does not appear to be a significant factor and the delays we have witnessed do not map onto the lesion profiles observed in adults with analogous brain injuries.

  4. Ordering states with various coherence measures

    Science.gov (United States)

    Yang, Long-Mei; Chen, Bin; Fei, Shao-Ming; Wang, Zhi-Xi

    2018-04-01

    Quantum coherence is one of the most significant theories in quantum physics. Ordering states with various coherence measures is an intriguing task in quantification theory of coherence. In this paper, we study this problem by use of four important coherence measures—the l_1 norm of coherence, the relative entropy of coherence, the geometric measure of coherence and the modified trace distance measure of coherence. We show that each pair of these measures give a different ordering of qudit states when d≥3. However, for single-qubit states, the l_1 norm of coherence and the geometric coherence provide the same ordering. We also show that the relative entropy of coherence and the geometric coherence give a different ordering for single-qubit states. Then we partially answer the open question proposed in Liu et al. (Quantum Inf Process 15:4189, 2016) whether all the coherence measures give a different ordering of states.

  5. Development and evaluation of standardized narrative cases depicting the general surgery professionalism milestones.

    Science.gov (United States)

    Rawlings, Arthur; Knox, Aaron D C; Park, Yoon Soo; Reddy, Shalini; Williams, Sarah R; Issa, Nabil; Jameel, Abid; Tekian, Ara

    2015-08-01

    Residency programs now are required to use educational milestones, which has led to the need for new methods of assessment. The literature suggests that narrative cases are a promising tool to track residents' progress. This study demonstrates the process for developing and evaluating narrative cases representing the five levels of the professionalism milestones. In 2013, the authors identified 28 behaviors in the Accreditation Council for Graduate Medical Education general surgery professionalism milestones. They modified previously published narrative cases to fit these behaviors. To evaluate the quality of these cases, the authors developed a 28-item, five-point scale instrument, which 29 interdisciplinary faculty completed. The authors compared the faculty ratings by narrative case and specialty with the authors' initial rankings of the cases by milestone level. They used t tests and analysis of variance to compare mean scores across specialties. The authors developed 10 narrative cases, 2 for each of the 5 milestone levels. Each case contained at least 20 of the 28 behaviors identified in the milestones. Mean faculty ratings matched the milestone levels. Reliability was good (G coefficient = 0.86, phi coefficient = 0.85), indicating consistency in raters' ability to determine the proper milestone level for each case. The authors demonstrate a process for using specialty-specific milestones to develop narrative cases that map to a spectrum of professionalism behaviors. This process can be applied to other competencies and specialties to facilitate faculty awareness of resident performance descriptors and provide a frame of reference for milestones assessment.

  6. Cultural differences in the relationship between intrusions and trauma narratives using the trauma film paradigm.

    Science.gov (United States)

    Jobson, Laura; Dalgleish, Tim

    2014-01-01

    Two studies explored the influence of culture on the relationship between British and East Asian adults' autobiographical remembering of trauma film material and associated intrusions. Participants were shown aversive film clips to elicit intrusive images. Then participants provided a post-film narrative of the film content (only Study 1). In both studies, participants reported intrusive images for the film in an intrusion diary during the week after viewing. On returning the diary, participants provided a narrative of the film (delayed). The trauma film narratives were scored for memory-content variables. It was found that for British participants, higher levels of autonomous orientation (i.e. expressions of autonomy and self-determination) and self-focus in the delayed narratives were correlated significantly with fewer intrusions. For the East Asian group, lower levels of autonomous orientation and greater focus on others were correlated significantly with fewer intrusions. Additionally, Study 2 found that by removing the post-film narrative task there was a significant increase in the number of intrusions relative to Study 1, suggesting that the opportunity to develop a narrative resulted in fewer intrusions. These findings suggest that the greater the integration and contextualization of the trauma memory, and the more the trauma memory reflects culturally appropriate remembering, the fewer the intrusions.

  7. Cultural Differences in the Relationship between Intrusions and Trauma Narratives Using the Trauma Film Paradigm

    Science.gov (United States)

    Jobson, Laura; Dalgleish, Tim

    2014-01-01

    Two studies explored the influence of culture on the relationship between British and East Asian adults’ autobiographical remembering of trauma film material and associated intrusions. Participants were shown aversive film clips to elicit intrusive images. Then participants provided a post-film narrative of the film content (only Study 1). In both studies, participants reported intrusive images for the film in an intrusion diary during the week after viewing. On returning the diary, participants provided a narrative of the film (delayed). The trauma film narratives were scored for memory-content variables. It was found that for British participants, higher levels of autonomous orientation (i.e. expressions of autonomy and self-determination) and self-focus in the delayed narratives were correlated significantly with fewer intrusions. For the East Asian group, lower levels of autonomous orientation and greater focus on others were correlated significantly with fewer intrusions. Additionally, Study 2 found that by removing the post-film narrative task there was a significant increase in the number of intrusions relative to Study 1, suggesting that the opportunity to develop a narrative resulted in fewer intrusions. These findings suggest that the greater the integration and contextualization of the trauma memory, and the more the trauma memory reflects culturally appropriate remembering, the fewer the intrusions. PMID:25203300

  8. Testimony in Narrative Educational Research: A Qualitative Interview, Narrative Analysis and Epistemological Evaluation

    Science.gov (United States)

    Christopher, Justin

    2017-01-01

    The purpose of this study is to assess issues that arise in the context of epistemological claims in narrative educational research by means of narrative analysis and epistemological evaluation. The research questions which guided the study were: 1) To what extent is epistemology considered by narrative educational researchers?; 2) What issues do…

  9. Narrative Making and Remaking in the Early Years: Prelude to the Personal Narrative

    Science.gov (United States)

    Miller, Peggy J.; Chen, Eva Chian-Hui; Olivarez, Megan

    2014-01-01

    Although very young children are unable to formulate a personal narrative of the life course, their everyday lives are steeped in narratives. Drawing on ethnographic studies in diverse sociocultural worlds, we argue that the early years of life form a vital preamble to the personal narrative. In this phase of life, the universal predisposition to…

  10. Narrative serious game mechanics (NSGM) - insights into the narrative-pedagogical mechanism

    NARCIS (Netherlands)

    Lim, T.; Louchart, S.; Suttie, N.; Baalsrud Hauge, J.; Stanescu, I.A.; Ortiz, I.M.; Moreno-Ger, P.; Bellotti, F.; Brandao Carvalho, M.; Earp, J.; Ott, M.; Arnab, S.; Berta, R.; Göbel, S.; Wiemeyer, J.

    2014-01-01

    Narratives are used to construct and deconstruct the time and space of events. In games, as in real life, narratives add layers of meaning and engage players by enhancing or clarifying content. From an educational perspective, narratives are a semiotic conduit for evoking critical thinking skills

  11. Discourse on Narrative Research: The Construction Zone--Literary Elements in Narrative Research

    Science.gov (United States)

    Coulter, Cathy A.; Smith, Mary Lee

    2009-01-01

    Narrative research has become part of the landscape of education inquiry, yet its theory and practice are still debated and evolving. This article addresses the construction of narratives using literary elements common to nonfiction and fiction writings. The authors discuss these elements and use four narratives to illustrate them. They address…

  12. How to score questionnaires

    NARCIS (Netherlands)

    Hofstee, W.K.B.; Ten Berge, J.M.F.; Hendriks, A.A.J.

    The standard practice in scoring questionnaires consists of adding item scores and standardizing these sums. We present a set of alternative procedures, consisting of (a) correcting for the acquiescence variance that disturbs the structure of the questionnaire; (b) establishing item weights through

  13. SCORE - A DESCRIPTION.

    Science.gov (United States)

    SLACK, CHARLES W.

    REINFORCEMENT AND ROLE-REVERSAL TECHNIQUES ARE USED IN THE SCORE PROJECT, A LOW-COST PROGRAM OF DELINQUENCY PREVENTION FOR HARD-CORE TEENAGE STREET CORNER BOYS. COMMITTED TO THE BELIEF THAT THE BOYS HAVE THE POTENTIAL FOR ETHICAL BEHAVIOR, THE SCORE WORKER FOLLOWS B.F. SKINNER'S THEORY OF OPERANT CONDITIONING AND REINFORCES THE DELINQUENT'S GOOD…

  14. Creative nonfiction: narrative and revelation.

    Science.gov (United States)

    Hart, Curtis W

    2009-06-01

    Creative nonfiction and the illness narrative are recently identified approaches to literary expression. They are particularly well suited to the genre of memoir where psychological issues such as mourning and attachment and loss may be explored. The recent memoirs of Sue Erikson Bloland and Honor Moore fulfill the description of creative nonfiction. They offer their readers an opportunity to explore with them the theological and existential issues of revelation, reconciliation, and forgiveness. This paper was first presented for the Working Group on Psychoanalysis and the Arts of the Richardson Research Seminar in the History of Psychiatry at Weill Cornell Medical College.

  15. Geometry of spin coherent states

    Science.gov (United States)

    Chryssomalakos, C.; Guzmán-González, E.; Serrano-Ensástiga, E.

    2018-04-01

    Spin states of maximal projection along some direction in space are called (spin) coherent, and are, in many respects, the ‘most classical’ available. For any spin s, the spin coherent states form a 2-sphere in the projective Hilbert space \

  16. Damping of Coherent oscillations

    CERN Document Server

    Vos, L

    1996-01-01

    Damping of coherent oscillations by feedback is straightforward in principle. It has been a vital ingredient for the safe operation of accelerators since a long time. The increasing dimensions and beam intensities of the new generation of hadron colliders impose unprecedented demands on the performance of future systems. The arguments leading to the specification of a transverse feedback system for the CERN SPS in its role as LHC injector and the LHC collider itself are developped to illustrate this. The preservation of the transverse emittance is the guiding principle during this exercise keeping in mind the hostile environment which comprises: transverse impedance bent on developping coupled bunch instabilities, injection errors, unwanted transverse excitation, unavoidable tune spreads and noise in the damping loop.

  17. Quantum information and coherence

    CERN Document Server

    Öhberg, Patrik

    2014-01-01

    This book offers an introduction to ten key topics in quantum information science and quantum coherent phenomena, aimed at graduate-student level. The chapters cover some of the most recent developments in this dynamic research field where theoretical and experimental physics, combined with computer science, provide a fascinating arena for groundbreaking new concepts in information processing. The book addresses both the theoretical and experimental aspects of the subject, and clearly demonstrates how progress in experimental techniques has stimulated a great deal of theoretical effort and vice versa. Experiments are shifting from simply preparing and measuring quantum states to controlling and manipulating them, and the book outlines how the first real applications, notably quantum key distribution for secure communication, are starting to emerge. The chapters cover quantum retrodiction, ultracold quantum gases in optical lattices, optomechanics, quantum algorithms, quantum key distribution, quantum cont...

  18. Integrated coherent matter wave circuits

    International Nuclear Information System (INIS)

    Ryu, C.; Boshier, M. G.

    2015-01-01

    An integrated coherent matter wave circuit is a single device, analogous to an integrated optical circuit, in which coherent de Broglie waves are created and then launched into waveguides where they can be switched, divided, recombined, and detected as they propagate. Applications of such circuits include guided atom interferometers, atomtronic circuits, and precisely controlled delivery of atoms. We report experiments demonstrating integrated circuits for guided coherent matter waves. The circuit elements are created with the painted potential technique, a form of time-averaged optical dipole potential in which a rapidly moving, tightly focused laser beam exerts forces on atoms through their electric polarizability. Moreover, the source of coherent matter waves is a Bose-Einstein condensate (BEC). Finally, we launch BECs into painted waveguides that guide them around bends and form switches, phase coherent beamsplitters, and closed circuits. These are the basic elements that are needed to engineer arbitrarily complex matter wave circuitry

  19. Narratives From YouTube

    Directory of Open Access Journals (Sweden)

    Mikael Quennerstedt

    2013-10-01

    Full Text Available The aim of this paper is to explore what is performed in students’ and teachers’ actions in physical education practice in terms of “didactic irritations,” through an analysis of YouTube clips from 285 PE lessons from 27 different countries. Didactic irritations are occurrences that Rønholt describes as those demanding “didactic, pedagogical reflections and discussions, which in turn could lead to alternative thinking and understanding about teaching and learning.” Drawing on Barad’s ideas of performativity to challenge our habitual anthropocentric analytical gaze when looking at educational visual data, and using narrative construction, we also aim to give meaning to actions, relations, and experiences of the participants in the YouTube clips. To do this, we present juxtaposing narratives from teachers and students in terms of three “didactic irritations”: (a stories from a track, (b, stories from a game, and (c, stories from a bench. The stories re-present events-of-moving in the data offering insights into embodied experiences in PE practice, making students’ as well as teachers’ actions in PE practice understandable.

  20. Photographic Portraits: Narrative and Memory

    Directory of Open Access Journals (Sweden)

    Brian Roberts

    2011-05-01

    Full Text Available This article is a more general "companion" to the subsequent, Brian ROBERTS (2011 "Interpreting Photographic Portraits: Autobiography, Time Perspectives and Two School Photographs". The article seeks to add to the growing awareness of the importance of visual materials and methods in qualitative social research and to give an introduction to the "photographic self image"—self-portraits and portraits. It focuses on time and memory, including the experiential associations (in consciousness and the senses that the self engenders, thus linking the "visual" (photographic and "auto/biographical". The article attempts to "map" a field—the use of portraiture within social science—drawing on narrative and biographical research, on one side, and photographic portraiture, on the other. In supporting the use of photography in qualitative research it points to the need for researchers to have a greater knowledge of photographic (and art criticism and cognisance of photographic practices. The article does not intend to give a definitive account of photographic portraiture or prescribe in detail how it may be used within social science. It is an initial overview of the development and issues within the area of photographic portraiture and an exploration of relevant methodological issues when images of individuals are employed within social science—so that "portraiture" is better understood and developed within biographical and narrative research. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs110263

  1. The Bandim tuberculosis score

    DEFF Research Database (Denmark)

    Rudolf, Frauke; Joaquim, Luis Carlos; Vieira, Cesaltina

    2013-01-01

    Background: This study was carried out in Guinea-Bissau ’ s capital Bissau among inpatients and outpatients attending for tuberculosis (TB) treatment within the study area of the Bandim Health Project, a Health and Demographic Surveillance Site. Our aim was to assess the variability between 2...... physicians in performing the Bandim tuberculosis score (TBscore), a clinical severity score for pulmonary TB (PTB), and to compare it to the Karnofsky performance score (KPS). Method : From December 2008 to July 2009 we assessed the TBscore and the KPS of 100 PTB patients at inclusion in the TB cohort and...

  2. Engaging narratives: using language biographies to facilitate ...

    African Journals Online (AJOL)

    Firstly, we analyse the design of this sociolinguistics unit within the framework of theories of narrative and multicultural education. Secondly, we analyse three language biographies produced by students in this course in terms of student learning, identity issues and sociolinguistic themes. The narratives provided an ...

  3. Multiple legitimacy narratives and planned organizational change

    NARCIS (Netherlands)

    Landau, Dana; Drori, Israel; Terjesen, Siri

    2014-01-01

    This article explores the cultural narratives through which members of organizations define legitimacy during prolonged periods of change. We view legitimacy work as a cultural practice and interpretive process that takes the form of organizational narratives. We show how the shifting configurations

  4. Reflections on Narrative Approaches to Moral Development.

    Science.gov (United States)

    Lourenco, Orlando

    1996-01-01

    Compares narrative approaches to Kohlberg's theory of moral development along five dimensions: values relevance, legitimacy, universality, rationality, and commensurability. Argues that, contrary to Kohlberg's theory, narrative approaches may lead to contradiction in epistemology, nihilism in moral choices, and opportunism in relationships.…

  5. Parallel Narrative Structure in Paul Harding's "Tinkers"

    Science.gov (United States)

    Çirakli, Mustafa Zeki

    2014-01-01

    The present paper explores the implications of parallel narrative structure in Paul Harding's "Tinkers" (2009). Besides primarily recounting the two sets of parallel narratives, "Tinkers" also comprises of seemingly unrelated fragments such as excerpts from clock repair manuals and diaries. The main stories, however, told…

  6. Master Narratives of Ukrainian Political Culture

    Directory of Open Access Journals (Sweden)

    Charles McGrath

    2018-04-01

    Full Text Available As fighting between Russian backed rebels and government forces is taking place in eastern Ukraine, it is all the more apparent the existing political divide that exists in the country. The complex history of being subjugated by surrounding countries and major resettlements of Ukrainians is testing the country in a major way. Historically, emphasis on understanding the Soviet Union was focused on the Soviet perspective — the Soviet narratives, and most recently on reemerging Russia. As a result, little attention is placed on Ukraine’s history. In order to understand the Ukrainian identity, it’s necessary to know the narratives that encompass Ukraine’s history. As freedom and liberty exemplifies American identity and ideology, the history of Ukraine also contains a system of stories that support Ukrainian culture. This paper, the first chapter of my dissertation, details the sources I’ve used to develop my methodology for understanding and analyzing narratives. As I began my research I soon realized the complexity of narratives leading me to explore the elements contained in narratives such as story, plot, character, archetypes, and the Hero’s Journey or Monomyth. I will explain how I understand the meaning of narrative and master narrative, supported by relevant sources, and conclude with the methodology I will use for analysis of the master narratives that envelope the major historical events of Ukraine

  7. The end of a noble narrative?

    DEFF Research Database (Denmark)

    Manners, Ian James; Murray, Philomena

    2015-01-01

    of the forerunner to the current EU we ask if this noble narrative of war and peace, which is at the heart of European integration, at an end. We argue that this principled account is likely to remain just one of several narratives of European integration, but with its reputation somewhat tarnished. Fresh...

  8. Intentionality and Narrativity in Phenomenological Psychological ...

    African Journals Online (AJOL)

    Christopher R Stones

    2014-10-02

    Oct 2, 2014 ... ... analysis. Likewise, it is argued that Ricoeur's work on narrativity and narrative ... method of Husserl's static phenomenological analysis .... the possibility of description in a qualitative research ... theoretical perspective, assumption, hypothesis, and so on” .... every case the noetic constitution of the object is.

  9. The use of narratives in medical work

    DEFF Research Database (Denmark)

    Mønsted, Troels; Reddy, Madhu; Bansler, Jørgen P.

    2011-01-01

    that displays narrative rather than scientific characteristics. While the qualities of the medical record as a repository of information or as a coordinative tool are well known, the role it plays in the unfolding of narratives in medical reasoning is less discussed. This paper examines this issue through...

  10. Narrative Language in Traumatic Brain Injury

    Science.gov (United States)

    Marini, Andrea; Galetto, Valentina; Zampieri, Elisa; Vorano, Lorenza; Zettin, Marina; Carlomagno, Sergio

    2011-01-01

    Persons with traumatic brain injury (TBI) often show impaired linguistic and/or narrative abilities. The present study aimed to document the features of narrative discourse impairment in a group of adults with TBI. 14 severe TBI non-aphasic speakers (GCS less than 8) in the phase of neurological stability and 14 neurologically intact participants…

  11. Magical Thinking in Narratives of Adolescent Cutters

    Science.gov (United States)

    Gregory, Robert J.; Mustata, Georgian T.

    2012-01-01

    Adolescents sometimes cut themselves to relieve distress; however, the mechanism is unknown. Previous studies have linked self-injury to deficits in processing emotions symbolically through language. To investigate expressive language of adolescent cutters, the authors analyzed 100 narratives posted on the Internet. Most narratives (n = 66)…

  12. The Narrative Aspect of Scenario Building

    DEFF Research Database (Denmark)

    Rasmussen, Lauge Baungaard

    2008-01-01

    The application of narrative scenarios in engineering or socio-technical systems provides an important link between general ideas and specification of technical system requirements. The chapter explores how the narrative approach can enrich the scenario 'skeleton. In addition, criteria are sugges...

  13. The Narrative Labyrinth of Violent Dying

    Science.gov (United States)

    Rynearson, E. K.

    2005-01-01

    This essay outlines the dynamics of retelling the violent death of a loved one and the narrative "dilemma" of vulnerable family members fixated on retelling. To counter this fixation, the author presents a mythic retelling of violent death (the Myth of Theseus) as narrative basis for developing a restorative retelling. The essay begins by…

  14. Understanding personal narratives: an approach to practice.

    Science.gov (United States)

    Gaydos, H Lea

    2005-02-01

    This paper explores the need for and nature of personal narratives and their relevance to nursing practice. It proposes that the co-creative aesthetic process can be used to understand and co-create personal narratives through an emphasis on self-defining memories and metaphor. Many authors in nursing and other human sciences have recognized the need for and importance of personal narrative, its relationship to aesthetic knowing and its value in qualitative research and in practice. The role of memory and metaphor in the creation of meaning in personal narratives, however, has not been sufficiently explored in nursing literature. The nature of personal narrative is explored, focusing on the way meaning is created from self-defining memories using metaphor. Then, the importance of personal narratives in nursing practice is considered, followed by discussion about how meaning in personal narratives may be co-created between clients and nurses using an aesthetic process developed by the author. The co-creative aesthetic process is an example of nursing as art and can be used to co-create personal narratives in practice. The experience of co-creating a self story with a nurse can be healing, as the self story is heard by a caring person, memories are understood in new ways, and the self story is both confirmed and recreated.

  15. Narrative Intelligibility and Closure in Interactive Systems

    DEFF Research Database (Denmark)

    Bruni, Luis Emilio; Baceviciute, Sarune

    2013-01-01

    In this article we define various aspects, or parameters, of interactive narrative systems and present them as a framework that can help authors, creators and designers to conceive, analyze, or prioritize the narrative goals of a given system. We start by defining the Author-Audience distance (AA...

  16. The Narrative Quality of Game Mechanics

    DEFF Research Database (Denmark)

    Larsen, Bjarke Alexander; Schoenau-Fog, Henrik

    2016-01-01

    This paper will introduce and discuss a new model for understanding the relation between narrative and games, by looking at the narrative quality of game mechanics. First, a review of the terms ”Narrative” and ”Game Mechanics” is made, and defined in this context, before a literature review, base...

  17. The emotional impact of loss narratives: event severity and narrative perspectives.

    Science.gov (United States)

    Habermas, Tilmann; Diel, Verena

    2010-06-01

    Out of the complex influences of event, narrative and listener characteristics on narrative emotions, this paper focuses on event severity, narrative perspectives, mood, and dispositions for emotion regulation and empathy. Event severity and perspective representation were systematically varied in sad autobiographical narratives to study their influence on quantity and quality of readers' emotional response. Each of three stories were manipulated to contain elaborated perspectives, only the past protagonists' perspective (dramatic narration), and very little perspectives at all (impersonal narration). We predicted that event severity influences the quantity of emotional response, while degree of perspective representation influences plausibility and whether emotional responses are sympathetic or interactional, that is, directed against the narrator. Hypotheses were confirmed except for plausibility, and perspective representation had an effect only on anger against and dislike of the narrator. In a second study, impersonal narration evoked anger at and negative evaluations of the narrator which were related to blaming the narrator for showing too little emotional involvement. The generalizability of findings across emotions and implications for sharing of emotions in everyday and clinical settings are discussed.

  18. Narrative competence in children with pragmatic language impairment: a longitudinal study.

    Science.gov (United States)

    Ketelaars, Mieke P; Jansonius, Kino; Cuperus, Juliane; Verhoeven, Ludo

    2016-03-01

    Children with pragmatic language impairment (PLI) show impairments in the use of language in social contexts. Although the issue has been gaining attention in recent literature, not much is known about the developmental trajectories of children who experience pragmatic language problems. Since narrative competence is an important predictor of both academic and social success, evaluating narrative competence in children with PLI is deemed important. To examine the development of narrative competence of children with PLI compared with typically developing (TD) children using a prognostic longitudinal design. Using the Dutch adaptation of the Renfrew Bus Story Test, narrative competence was assessed at ages 5-7 for a group of 84 children with PLI and a group of 81 TD children. Groups were compared on measures of narrative productivity, organization of story content and cohesion. Results showed an increase in narrative competence for both groups across most time points. The PLI group obtained lower scores on measures of narrative productivity and story content organization compared with their TD peers at all time points, but did not show more problems related to narrative cohesion. Most problems in the domain of narrative productivity and story content organization were shown to be independent of lower non-verbal intelligence. The developmental trajectory for the PLI group was largely similar to that of their TD peers, and showed a persistent developmental delay of approximately one year. Furthermore, qualitative differences were visible in the proportion of irrelevant T-units, which was consistently higher in the PLI group. The different narrative measures were found to be relatively stable over time. The results of this study suggest that narrative difficulties of children identified as pragmatically impaired persist at least until middle childhood. The persistence of the measured developmental delay, combined with the finding of qualitative differences, support the

  19. Volleyball Scoring Systems.

    Science.gov (United States)

    Calhoun, William; Dargahi-Noubary, G. R.; Shi, Yixun

    2002-01-01

    The widespread interest in sports in our culture provides an excellent opportunity to catch students' attention in mathematics and statistics classes. One mathematically interesting aspect of volleyball, which can be used to motivate students, is the scoring system. (MM)

  20. Exploring the New Narrative of Internet News

    Directory of Open Access Journals (Sweden)

    Ya-Hui Chen

    2014-10-01

    Full Text Available This paper demonstrates that digital tools provide opportunities for new storytelling techniques. To take full advantage of the new media resources and to establish an innovative news narrative structure, the existing research limit and the relationship between narrative and the media were examined. This paper progresses from a discussion on the narrative structure to how the plot of a story is influenced by its discourse, and then to how different media characteristics can change the structure and voice of the involved narrative. A new narrative structure that can be used to explore the hypertext and interactivity of Internet news is described. Finally, this paper discusses the cultivation of news storytelling in the digital age.

  1. International workshop on phase retrieval and coherent scattering. Coherence 2005

    International Nuclear Information System (INIS)

    Nugent, K.A.; Fienup, J.R.; Van Dyck, D.; Van Aert, S.; Weitkamp, T.; Diaz, A.; Pfeiffer, F.; Cloetens, P.; Stampanoni, M.; Bunk, O.; David, C.; Bronnikov, A.V.; Shen, Q.; Xiao, X.; Gureyev, T.E.; Nesterets, Ya.I.; Paganin, D.M.; Wilkins, S.W.; Mokso, R.; Cloetens, P.; Ludwig, W.; Hignette, O.; Maire, E.; Faulkner, H.M.L.; Rodenburg, J.M.; Wu, X.; Liu, H.; Grubel, G.; Ludwig, K.F.; Livet, F.; Bley, F.; Simon, J.P.; Caudron, R.; Le Bolloc'h, D.; Moussaid, A.; Gutt, C.; Sprung, M.; Madsen, A.; Tolan, M.; Sinha, S.K.; Scheffold, F.; Schurtenberger, P.; Robert, A.; Madsen, A.; Falus, P.; Borthwick, M.A.; Mochrie, S.G.J.; Livet, F.; Sutton, M.D.; Ehrburger-Dolle, F.; Bley, F.; Geissler, E.; Sikharulidze, I.; Jeu, W.H. de; Lurio, L.B.; Hu, X.; Jiao, X.; Jiang, Z.; Lurio, L.B.; Hu, X.; Jiao, X.; Jiang, Z.; Naryanan, S.; Sinha, S.K.; Lal, J.; Naryanan, S.; Sinha, S.K.; Lal, J.; Robinson, I.K.; Chapman, H.N.; Barty, A.; Beetz, T.; Cui, C.; Hajdu, J.; Hau-Riege, S.P.; He, H.; Stadler, L.M.; Sepiol, B.; Harder, R.; Robinson, I.K.; Zontone, F.; Vogl, G.; Howells, M.; London, R.; Marchesini, S.; Shapiro, D.; Spence, J.C.H.; Weierstall, U.; Eisebitt, S.; Shapiro, D.; Lima, E.; Elser, V.; Howells, M.R.; Huang, X.; Jacobsen, C.; Kirz, J.; Miao, H.; Neiman, A.; Sayre, D.; Thibault, P.; Vartanyants, I.A.; Robinson, I.K.; Onken, J.D.; Pfeifer, M.A.; Williams, G.J.; Pfeiffer, F.; Metzger, H.; Zhong, Z.; Bauer, G.; Nishino, Y.; Miao, J.; Kohmura, Y.; Yamamoto, M.; Takahashi, Y.; Koike, K.; Ebisuzaki, T.; Ishikawa, T.; Spence, J.C.H.; Doak, B.

    2005-01-01

    The contributions of the participants have been organized into 3 topics: 1) phase retrieval methods, 2) X-ray photon correlation spectroscopy, and 3) coherent diffraction imaging. This document gathers the abstracts of the presentations and of the posters

  2. International workshop on phase retrieval and coherent scattering. Coherence 2005

    Energy Technology Data Exchange (ETDEWEB)

    Nugent, K.A.; Fienup, J.R.; Van Dyck, D.; Van Aert, S.; Weitkamp, T.; Diaz, A.; Pfeiffer, F.; Cloetens, P.; Stampanoni, M.; Bunk, O.; David, C.; Bronnikov, A.V.; Shen, Q.; Xiao, X.; Gureyev, T.E.; Nesterets, Ya.I.; Paganin, D.M.; Wilkins, S.W.; Mokso, R.; Cloetens, P.; Ludwig, W.; Hignette, O.; Maire, E.; Faulkner, H.M.L.; Rodenburg, J.M.; Wu, X.; Liu, H.; Grubel, G.; Ludwig, K.F.; Livet, F.; Bley, F.; Simon, J.P.; Caudron, R.; Le Bolloc' h, D.; Moussaid, A.; Gutt, C.; Sprung, M.; Madsen, A.; Tolan, M.; Sinha, S.K.; Scheffold, F.; Schurtenberger, P.; Robert, A.; Madsen, A.; Falus, P.; Borthwick, M.A.; Mochrie, S.G.J.; Livet, F.; Sutton, M.D.; Ehrburger-Dolle, F.; Bley, F.; Geissler, E.; Sikharulidze, I.; Jeu, W.H. de; Lurio, L.B.; Hu, X.; Jiao, X.; Jiang, Z.; Lurio, L.B.; Hu, X.; Jiao, X.; Jiang, Z.; Naryanan, S.; Sinha, S.K.; Lal, J.; Naryanan, S.; Sinha, S.K.; Lal, J.; Robinson, I.K.; Chapman, H.N.; Barty, A.; Beetz, T.; Cui, C.; Hajdu, J.; Hau-Riege, S.P.; He, H.; Stadler, L.M.; Sepiol, B.; Harder, R.; Robinson, I.K.; Zontone, F.; Vogl, G.; Howells, M.; London, R.; Marchesini, S.; Shapiro, D.; Spence, J.C.H.; Weierstall, U.; Eisebitt, S.; Shapiro, D.; Lima, E.; Elser, V.; Howells, M.R.; Huang, X.; Jacobsen, C.; Kirz, J.; Miao, H.; Neiman, A.; Sayre, D.; Thibault, P.; Vartanyants, I.A.; Robinson, I.K.; Onken, J.D.; Pfeifer, M.A.; Williams, G.J.; Pfeiffer, F.; Metzger, H.; Zhong, Z.; Bauer, G.; Nishino, Y.; Miao, J.; Kohmura, Y.; Yamamoto, M.; Takahashi, Y.; Koike, K.; Ebisuzaki, T.; Ishikawa, T.; Spence, J.C.H.; Doak, B

    2005-07-01

    The contributions of the participants have been organized into 3 topics: 1) phase retrieval methods, 2) X-ray photon correlation spectroscopy, and 3) coherent diffraction imaging. This document gathers the abstracts of the presentations and of the posters.

  3. Brief narration on the bioagrocombustibles

    International Nuclear Information System (INIS)

    Arenas F, Javier F.

    2010-01-01

    All human society has depended on the energy to subsist and to evolve. Because of this, the industrial revolution can be seen as the result of an environmental crisis after the deforestation in Europe. Nevertheless,at the present time, petroleum is expending so that there have appeared alternative to maintain the energetic system that the world has being using since the XVIII century. The present text exposes arguments that have been raised so much to defend their implementation as a dedicated industry that will produce bioagrocombustibles, like those employees against it. For these expositions the author uses different perspectives, like the economic, political, legal and physical. It is a narration in first person of the Sun, as well as of the human conscience that exposes the mentioned arguments and intents a different approach, less technician, to a problematic that concerns to all the people of the planet.

  4. Spirituality in narratives of meaning

    Directory of Open Access Journals (Sweden)

    Francois Wessels

    2013-01-01

    Full Text Available This article forms part of a study which was inspired by the ever-growing need for significance expressed both by my life coaching and pastoral therapy clients as well as the need for existential meaning reported both in the lay press and academic literature. The study reflected on a life that matters with a group of co-researchers in a participatory action research relationship. The study has been positioned within pastoral theology and invited the theological discourse into a reflection of existential meaning. Adopting a critical relational constructionist epistemology, the research was positioned within a postmodern paradigm. The implications for meaning and research were explored and described. This article tells the story of how spirituality was positioned in the narratives of meaning by my fellow researchers.

  5. Revolutionary Sentiment in Slave Narratives

    DEFF Research Database (Denmark)

    Simonsen, Karen-Margrethe

    2016-01-01

    of genre and are written not by the victims but by ‘spectators’, political or human rights agents, historians or literary writers who are in a distanced position from the actual slavery. In order to understand the role of sentimentalism in slave narratives, I will discuss the sentimental novel by Gertrudis...... Gómez de Avellaneda: Sab (the Cuban/Spanish equivalent of Uncle Tom’s Cabin), written between 1836 and 1839 and published 1841 in Spain. I will argue that the sentimentalism of Sab is of a revolutionary kind, based in a conception of natural law and that its aim is a radical transformation of social...... hierarchies. The paper will be divided into three parts: 1. First I will discuss what sentimentalism is and its relation to politics and especially abolitionism in the 19th century. 2. Then I will analyze Sab’s genre trying to establish the different functions of sentimentality, discussing the tragic modes...

  6. Student narratives of faculty incivility.

    Science.gov (United States)

    Lasiter, Sue; Marchiondo, Lisa; Marchiondo, Kathleen

    2012-01-01

    Academic incivility remains a problem on college campuses. Nursing research has refocused from student impropriety to aberrant faculty behaviors. Our original study using the Nursing Education Environment Survey showed that 133 of 152 student participants experienced uncivil treatment. Latent, inductive content analysis was undertaken to analyze narratives about their "worst experience" of negative faculty behavior. Four categories were identified: "In front of someone," "Talked to others about me," "Made me feel stupid," and "I felt belittled." Incivility had a profound effect on students and is problematic because it increases already significant academic pressure; it interferes with learning and safe clinical performance; it is contrary to caring, a central nursing concept; and it decreases program satisfaction and retention. Few nursing schools have civility policies for faculty behavior. Formal procedures that promote professional interaction should be crafted and implemented. Equally important is creating ways for nursing students to document incivility without fear of retaliation. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Machado de Assis' homeopathic narrators

    Directory of Open Access Journals (Sweden)

    Paul Dixon

    Full Text Available Machado showed a fascination with homeopathic medicine, an indirect form of treatment that uses agents to stimulate reactions similar to the symptoms of the condition to be cured. Several of the author’s texts show a pattern of projects realized by indirect means, by "like curing like", which suggests a homeopathic logic in Machado’s worldview. Certain narrators, such as those inMemórias póstumas de Brás Cubas, Dom Casmurro, and in short stories such as "O segredo do bonzo" and "Adão e Eva", are notable for denouncing themselves, that is, for undermining their own validity. This curious situation has implications for Machado’s overall project, which seems more interested in posing questions than providing answers. It also suggests a particular relationship with the reader, which affords as much independence as possible.

  8. Lexical choice in Karo narratives

    Directory of Open Access Journals (Sweden)

    GABAS JÚNIOR Nilson

    2001-01-01

    Full Text Available This paper looks at two verbal descriptions of the Pear film and characterizes them according to the analysis proposed by Downing (1980 for factors influencing lexical choice. The two descriptions, one short and one long, were told by my Karo consultant, Mário Jorge Arara, after the exhibition of the film. Generally, the present article looks at Downing's assertion that "if the description is to be brief, words of broad referential scope are likely to be chosen (.... If the speaker opts for a more detailed description, more lexemes of narrower referential scope are likely to appear" (1980:90 and sees how this assertion applies to the two narratives. Specifically, it looks at each of the versions of the story and tries to explain the mentions of the referents by either basic or non-basic level categories in terms of cognitive, textual and contextual factors.

  9. TEXT DEIXIS IN NARRATIVE SEQUENCES

    Directory of Open Access Journals (Sweden)

    Josep Rivera

    2007-06-01

    Full Text Available This study looks at demonstrative descriptions, regarding them as text-deictic procedures which contribute to weave discourse reference. Text deixis is thought of as a metaphorical referential device which maps the ground of utterance onto the text itself. Demonstrative expressions with textual antecedent-triggers, considered as the most important text-deictic units, are identified in a narrative corpus consisting of J. M. Barrie’s Peter Pan and its translation into Catalan. Some linguistic and discourse variables related to DemNPs are analysed to characterise adequately text deixis. It is shown that this referential device is usually combined with abstract nouns, thus categorising and encapsulating (non-nominal complex discourse entities as nouns, while performing a referential cohesive function by means of the text deixis + general noun type of lexical cohesion.

  10. Performing a Choice-Narrative

    DEFF Research Database (Denmark)

    Holmegaard, Henriette Tolstrup

    2015-01-01

    Students’ science choices have long attracted attention in both public and research. Recently there has been a call for qualitative studies to explore how choices create a sense of fit for individual students. Therefore, this paper aims to study how science students’ choices of higher education...... side articulated as not too predictable, and on the other side appearing realistic and adjusted to the students’ sense of self. Third, the choice-narratives were informed, validated and adjusted in the students’ social network providing the students with a repertoire of viable pathways. The study...... demonstrates how cultural discourses about how a proper choice is made set the scene for the students’ choices. The study raises some concerns for science education. Improving students’ interests in science alone might not lead to increased admission as several interests equally intervene. To attract more...

  11. Combining Narrative and Numerical Simulation

    DEFF Research Database (Denmark)

    Hansen, Mette Sanne; Ladeby, Klaes Rohde; Rasmussen, Lauge Baungaard

    2011-01-01

    for decision makers to systematically test several different outputs of possible solutions in order to prepare for future consequences. The CSA can be a way to evaluate risks and address possible unforeseen problems in a more methodical way than either guessing or forecasting. This paper contributes...... to the decision making in operations and production management by providing new insights into modelling and simulation based on the combined narrative and numerical simulation approach as a tool for strategy making. The research question asks, “How can the CSA be applied in a practical context to support strategy...... making?” The paper uses a case study where interviews and observations were carried out in a Danish corporation. The CSA is a new way to address decision making and has both practical value and further expands the use of strategic simulation as a management tool....

  12. Perturbative coherence in field theory

    International Nuclear Information System (INIS)

    Aldrovandi, R.; Kraenkel, R.A.

    1987-01-01

    A general condition for coherent quantization by perturbative methods is given, because the basic field equations of a fild theory are not always derivable from a Lagrangian. It's seen that non-lagrangian models way have well defined vertices, provided they satisfy what they call the 'coherence condition', which is less stringent than the condition for the existence of a Lagrangian. They note that Lagrangian theories are perturbatively coherent, in the sense that they have well defined vertices, and that they satisfy automatically that condition. (G.D.F.) [pt

  13. Models of coherent exciton condensation

    International Nuclear Information System (INIS)

    Littlewood, P B; Eastham, P R; Keeling, J M J; Marchetti, F M; Simons, B D; Szymanska, M H

    2004-01-01

    That excitons in solids might condense into a phase-coherent ground state was proposed about 40 years ago, and has been attracting experimental and theoretical attention ever since. Although experimental confirmation has been hard to come by, the concepts released by this phenomenon have been widely influential. This tutorial review discusses general aspects of the theory of exciton and polariton condensates, focusing on the reasons for coherence in the ground state wavefunction, the BCS to Bose crossover(s) for excitons and for polaritons, and the relationship of the coherent condensates to standard lasers

  14. Models of coherent exciton condensation

    Energy Technology Data Exchange (ETDEWEB)

    Littlewood, P B [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom); Eastham, P R [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom); Keeling, J M J [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom); Marchetti, F M [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom); Simons, B D [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom); Szymanska, M H [Theory of Condensed Matter, Cavendish Laboratory, Cambridge CB3 0HE (United Kingdom)

    2004-09-08

    That excitons in solids might condense into a phase-coherent ground state was proposed about 40 years ago, and has been attracting experimental and theoretical attention ever since. Although experimental confirmation has been hard to come by, the concepts released by this phenomenon have been widely influential. This tutorial review discusses general aspects of the theory of exciton and polariton condensates, focusing on the reasons for coherence in the ground state wavefunction, the BCS to Bose crossover(s) for excitons and for polaritons, and the relationship of the coherent condensates to standard lasers.

  15. Optimally cloned binary coherent states

    Science.gov (United States)

    Müller, C. R.; Leuchs, G.; Marquardt, Ch.; Andersen, U. L.

    2017-10-01

    Binary coherent state alphabets can be represented in a two-dimensional Hilbert space. We capitalize this formal connection between the otherwise distinct domains of qubits and continuous variable states to map binary phase-shift keyed coherent states onto the Bloch sphere and to derive their quantum-optimal clones. We analyze the Wigner function and the cumulants of the clones, and we conclude that optimal cloning of binary coherent states requires a nonlinearity above second order. We propose several practical and near-optimal cloning schemes and compare their cloning fidelity to the optimal cloner.

  16. Cinematic narratives of Sonderkommando: Son of saul or narrating the victim, perpetrator, trauma and death

    Directory of Open Access Journals (Sweden)

    Daković Nevena

    2016-01-01

    Full Text Available The aim of this paper is to map out - by analysing the film Son of Saul, but also by its comparison with two other films dealing with the topic, Himmelkommando and The Grey Zone, the narrative mechanism that satisfies the complex ethical and aesthetical demands imposed by the theme of Sonderkommando as the particular episode of the Holocaust. The key element of the narrative structure is the construction of the Levi’s “dead and drowned” witness who “resurrected” through the narrative intervention becomes the only reliable and credible narrator of the historical trauma. The prerequisite for his emergence is the narration and representation of the death which makes but also solves the traumatised - understood as multiple, fragmented, opposed - identities of the members of the special squad. Their entangled identity involves the simultaneous presence of a victim, perpetrator, witness and the authentic narrator of the trauma of the death camp. The death of the perpetrator is the condition sina qua non for the emergence of the figure of the victim-witness narrator but also for making of narrative which overcomes the initial trauma of the Holocaust. The detailed analysis of the film Son of Saul confirms and identifies these narratives as the modernist narration of the post-traumatic film.

  17. A collaborative narrative inquiry: Two teacher educators learning about narrative inquiry

    Directory of Open Access Journals (Sweden)

    Barkhuizen, Gary

    2009-12-01

    Full Text Available With its capacity to unharness the power of narrative to promote meaning-making of lived experience, narrative inquiry is developing as a credible approach to research in several areas in the field of language teaching (Johnson, 2006. This article tells the story of two narrative researchers working in language teacher education who engaged in a collaborative narrative inquiry as both participants and inquirers, in order to learn more about narrative inquiry. The ‘bounded’ nature of their inquiry design provided a feasible way for them to explore their focus of research (i.e. their learning about narrative inquiry, and led them, through an iterative and reflexive process of analysing their narrative data, to formulate what they believe are essential ingredients of principled narrative inquiry work. Four narrative inquiry variables became the scaffolding which enabled them to answer their research questions, and are offered here as a heuristic for teaching practitioners, whether they be teachers, teacher educators or researchers, to guide them in narrative inquiries into their own work.

  18. Automatically Recognizing Medication and Adverse Event Information From Food and Drug Administration's Adverse Event Reporting System Narratives.

    Science.gov (United States)

    Polepalli Ramesh, Balaji; Belknap, Steven M; Li, Zuofeng; Frid, Nadya; West, Dennis P; Yu, Hong

    2014-06-27

    The Food and Drug Administration's (FDA) Adverse Event Reporting System (FAERS) is a repository of spontaneously-reported adverse drug events (ADEs) for FDA-approved prescription drugs. FAERS reports include both structured reports and unstructured narratives. The narratives often include essential information for evaluation of the severity, causality, and description of ADEs that are not present in the structured data. The timely identification of unknown toxicities of prescription drugs is an important, unsolved problem. The objective of this study was to develop an annotated corpus of FAERS narratives and biomedical named entity tagger to automatically identify ADE related information in the FAERS narratives. We developed an annotation guideline and annotate medication information and adverse event related entities on 122 FAERS narratives comprising approximately 23,000 word tokens. A named entity tagger using supervised machine learning approaches was built for detecting medication information and adverse event entities using various categories of features. The annotated corpus had an agreement of over .9 Cohen's kappa for medication and adverse event entities. The best performing tagger achieves an overall performance of 0.73 F1 score for detection of medication, adverse event and other named entities. In this study, we developed an annotated corpus of FAERS narratives and machine learning based models for automatically extracting medication and adverse event information from the FAERS narratives. Our study is an important step towards enriching the FAERS data for postmarketing pharmacovigilance.

  19. A narrative analysis of helplessness in depression.

    Science.gov (United States)

    Vanheule, Stijn; Hauser, Stuart T

    2008-12-01

    The transcripts of semistructured clinical interviews with forty psychiatrically hospitalized adolescents were subjected to narrative analysis in an effort to map the logic of their explanations as they spontaneously talked about helplessness experiences, and to determine how helplessness is embedded in broader story lines. Three types of narrative composition were discerned, and are discussed by means of excerpts from the interviews. In a first and predominant type of narrative, a disturbing confrontation with another is pivotal: the other's intentions are obscure; this frightens the narrator, who does not know what to do. Helplessness arises as a direct result of not knowing how to manage the "unbearable riddle" of the other's intentions. In the second, more marginal type of narrative, helplessness is embedded in an account of emptiness and boredom. The protagonist relates enduring experiences of emptiness due to loss and the suffering consequent on it. In the third, also more marginal type of narrative, helplessness is framed in a context of failure: the protagonist adheres to strict standards, feels he or she has fallen short, and concludes that he or she is a failure. Only the first type of narrative is significantly related to the psychiatric diagnoses of mood disorder and major depression.

  20. Instant MuseScore

    CERN Document Server

    Shinn, Maxwell

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. Instant MuseScore is written in an easy-to follow format, packed with illustrations that will help you get started with this music composition software.This book is for musicians who would like to learn how to notate music digitally with MuseScore. Readers should already have some knowledge about musical terminology; however, no prior experience with music notation software is necessary.

  1. Sense of coherence, self-regulated learning and academic performance in first year nursing students: A cluster analysis approach.

    Science.gov (United States)

    Salamonson, Yenna; Ramjan, Lucie M; van den Nieuwenhuizen, Simon; Metcalfe, Lauren; Chang, Sungwon; Everett, Bronwyn

    2016-03-01

    This paper examines the relationship between nursing students' sense of coherence, self-regulated learning and academic performance in bioscience. While there is increasing recognition of a need to foster students' self-regulated learning, little is known about the relationship of psychological strengths, particularly sense of coherence and academic performance. Using a prospective, correlational design, 563 first year nursing students completed the three dimensions of sense of coherence scale - comprehensibility, manageability and meaningfulness, and five components of self-regulated learning strategy - elaboration, organisation, rehearsal, self-efficacy and task value. Cluster analysis was used to group respondents into three clusters, based on their sense of coherence subscale scores. Although there were no sociodemographic differences in sense of coherence subscale scores, those with higher sense of coherence were more likely to adopt self-regulated learning strategies. Furthermore, academic grades collected at the end of semester revealed that higher sense of coherence was consistently related to achieving higher academic grades across all four units of study. Students with higher sense of coherence were more self-regulated in their learning approach. More importantly, the study suggests that sense of coherence may be an explanatory factor for students' successful adaptation and transition in higher education, as indicated by the positive relationship of sense of coherence to academic performance. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Coherence of light. 2. ed.

    International Nuclear Information System (INIS)

    Perina, J.

    1985-01-01

    This book puts the theory of coherence of light on a rigorous mathematical footing. It deals with the classical and quantum theories and with their inter-relationships, including many results from the author's own research. Particular attention is paid to the detection of optical fields, using the correlation functions, photocount statistics and coherent state. Radiometry with light fields of arbitrary states of coherence is discussed and the coherent state methods are demonstrated by photon statistics of radiation in random and nonlinear media, using the Heisenberg-Langevin and Fokker-Planck approaches to the interaction of radiation with matter. Many experimental and theoretical results are compared. A full list of references to theoretical and experimental literature is provided. The book is intended for researchers and postgraduate students in the fields of quantum optics, quantum electronics, statistical optics, nonlinear optics, optical communication and optoelectronics. (Auth.)

  3. Spin Coherence in Semiconductor Nanostructures

    National Research Council Canada - National Science Library

    Flatte, Michael E

    2006-01-01

    ... dots, tuning of spin coherence times for electron spin, tuning of dipolar magnetic fields for nuclear spin, spontaneous spin polarization generation and new designs for spin-based teleportation and spin transistors...

  4. Soft gluon coherence at LEP

    International Nuclear Information System (INIS)

    Gaidot, A.

    1993-01-01

    After a brief overview of the experimental status on colour coherence at LEP we will focus on two recent approaches to the subject: the sub-jet multiplicities and the azimuthal correlations between pair of particles. (author)

  5. Narrative Accounting Practices in Indonesia Companies

    Directory of Open Access Journals (Sweden)

    Inten Meutia

    2017-05-01

    Full Text Available This research aimed to reveal creative accounting practices in the form of narrative accounting occuring in companies in Indonesia. Using content analysis, this research analyzed the management discussion and analysis section in the annual report on the group of companies whose performance had increased and declined in several companies listed on the Indonesian Stock Exchange. This research finds that the narrative accounting practices are applied in these companies. The four methods of accounting narratives are found in both groups of companies. There are stressing the positive and downplaying the negative, baffling the readers, differential reporting, and attribution.

  6. Emohawk: Searching for a "Good" Emergent Narrative

    Science.gov (United States)

    Brom, Cyril; Bída, Michal; Gemrot, Jakub; Kadlec, Rudolf; Plch, Tomáš

    We report on the progress we have achieved in development of Emohawk, a 3D virtual reality application with an emergent narrative for teaching high-school students and undergraduates the basics of virtual characters control, emotion modelling, and narrative generation. Besides, we present a new methodology, used in Emohawk, for purposeful authoring of emergent narratives of Façade's complexity. The methodology is based on massive automatic search for stories that are appealing to the audience whilst forbidding the unappealing ones during the design phase.

  7. Interactive digital narrative history, theory and practice

    CERN Document Server

    Koenitz, Hartmut; Haahr, Mads; Sezen, Digdem; Sezen, Tonguç Ibrahim

    2015-01-01

    The book is concerned with narrative in digital media that changes according to user input-Interactive Digital Narrative (IDN). It provides a broad overview of current issues and future directions in this multi-disciplinary field that includes humanities-based and computational perspectives. It assembles the voices of leading researchers and practitioners like Janet Murray, Marie-Laure Ryan, Scott Rettberg and Martin Rieser. In three sections, it covers history, theoretical perspectives and varieties of practice including narrative game design, with a special focus on changes in the power rela

  8. Annotating temporal information in clinical narratives.

    Science.gov (United States)

    Sun, Weiyi; Rumshisky, Anna; Uzuner, Ozlem

    2013-12-01

    Temporal information in clinical narratives plays an important role in patients' diagnosis, treatment and prognosis. In order to represent narrative information accurately, medical natural language processing (MLP) systems need to correctly identify and interpret temporal information. To promote research in this area, the Informatics for Integrating Biology and the Bedside (i2b2) project developed a temporally annotated corpus of clinical narratives. This corpus contains 310 de-identified discharge summaries, with annotations of clinical events, temporal expressions and temporal relations. This paper describes the process followed for the development of this corpus and discusses annotation guideline development, annotation methodology, and corpus quality. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Coherence matrix of plasmonic beams

    DEFF Research Database (Denmark)

    Novitsky, Andrey; Lavrinenko, Andrei

    2013-01-01

    We consider monochromatic electromagnetic beams of surface plasmon-polaritons created at interfaces between dielectric media and metals. We theoretically study non-coherent superpositions of elementary surface waves and discuss their spectral degree of polarization, Stokes parameters, and the for...... of the spectral coherence matrix. We compare the polarization properties of the surface plasmonspolaritons as three-dimensional and two-dimensional fields concluding that the latter is superior....

  10. Narrative representations of caregivers and emotion dysregulation as predictors of maltreated children's rejection by peers.

    Science.gov (United States)

    Shields, A; Ryan, R M; Cicchetti, D

    2001-05-01

    This study examined whether maltreated children were more likely than nonmaltreated children to develop poor-quality representations of caregivers and whether these representations predicted children's rejection by peers. A narrative task assessing representations of mothers and fathers was administered to 76 maltreated and 45 nonmaltreated boys and girls (8-12 years old). Maltreated children's representations were more negative/constricted and less positive/coherent than those of nonmaltreated children. Maladaptive representations were associated with emotion dysregulation, aggression, and peer rejection, whereas positive/coherent representations were related to prosocial behavior and peer preference. Representations mediated maltreatment's effects on peer rejection in part by undermining emotion regulation. Findings suggest that representations of caregivers serve an important regulatory function in the peer relationships of at-risk children.

  11. Coherent systems with multistate components

    International Nuclear Information System (INIS)

    Caldarola, L.

    1980-01-01

    The basic rules of the Boolean algebra with restrictions on variables are briefly recalled. This special type of Boolean algebra allows one to handle fault trees of systems made of multistate (two or more than two states) components. Coherent systems are defined in the case of multistate components. This definition is consistent with that originally suggested by Barlow in the case of binary (two states) components. The basic properties of coherence are described and discussed. Coherent Boolean functions are also defined. It is shown that these functions are irredundant, that is they have only one base which is at the same time complete and irredundant. However, irredundant functions are not necessarily coherent. Finally a simplified algorithm for the calculation of the base of a coherent function is described. In the case that the function is not coherent, the algorithm can be used to reduce the size of the normal disjunctive form of the function. This in turn eases the application of the Nelson algorithm to calculate the complete base of the function. The simplified algorithm has been built in the computer program MUSTAFA-1. In a sample case the use of this algorithm caused a reduction of the CPU time by a factor of about 20. (orig.)

  12. The lod score method.

    Science.gov (United States)

    Rice, J P; Saccone, N L; Corbett, J

    2001-01-01

    The lod score method originated in a seminal article by Newton Morton in 1955. The method is broadly concerned with issues of power and the posterior probability of linkage, ensuring that a reported linkage has a high probability of being a true linkage. In addition, the method is sequential, so that pedigrees or lod curves may be combined from published reports to pool data for analysis. This approach has been remarkably successful for 50 years in identifying disease genes for Mendelian disorders. After discussing these issues, we consider the situation for complex disorders, where the maximum lod score (MLS) statistic shares some of the advantages of the traditional lod score approach but is limited by unknown power and the lack of sharing of the primary data needed to optimally combine analytic results. We may still learn from the lod score method as we explore new methods in molecular biology and genetic analysis to utilize the complete human DNA sequence and the cataloging of all human genes.

  13. The Bayesian Score Statistic

    NARCIS (Netherlands)

    Kleibergen, F.R.; Kleijn, R.; Paap, R.

    2000-01-01

    We propose a novel Bayesian test under a (noninformative) Jeffreys'priorspecification. We check whether the fixed scalar value of the so-calledBayesian Score Statistic (BSS) under the null hypothesis is aplausiblerealization from its known and standardized distribution under thealternative. Unlike

  14. South African Scoring System

    African Journals Online (AJOL)

    2014-11-18

    Nov 18, 2014 ... for 80% (SASS score) and 75% (NOT) of the variation in the regression model. Consequently, SASS ... further investigation: spatial analyses of macroinvertebrate assemblages; and the use of structural and functional metrics. Keywords: .... conductivity levels was assessed using multiple linear regres- sion.

  15. Developing Scoring Algorithms

    Science.gov (United States)

    We developed scoring procedures to convert screener responses to estimates of individual dietary intake for fruits and vegetables, dairy, added sugars, whole grains, fiber, and calcium using the What We Eat in America 24-hour dietary recall data from the 2003-2006 NHANES.

  16. Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Pier Alberto Testoni

    2007-01-01

    Full Text Available Optical coherence tomography (OCT is an optical imaging modality that performs high-resolution, cross-sectional, subsurface tomographic imaging of the microstructure of tissues. The physical principle of OCT is similar to that of B-mode ultrasound imaging, except that it uses infrared light waves rather than acoustic waves. The in vivo resolution is 10–25 times better (about 10 µm than with high-frequency ultrasound imaging, but the depth of penetration is limited to 1–3 mm, depending on tissue structure, depth of focus of the probe used, and pressure applied to the tissue surface. In the last decade, OCT technology has evolved from an experimental laboratory tool to a new diagnostic imaging modality with a wide spectrum of clinical applications in medical practice, including the gastrointestinal tract and pancreatico-biliary ductal system. OCT imaging from the gastrointestinal tract can be done in humans by using narrow-diameter, catheter-based probes that can be inserted through the accessory channel of either a conventional front-view endoscope, for investigating the epithelial structure of the gastrointestinal tract, or a side-view endoscope, inside a standard transparent ERCP (endoscopic retrograde cholangiopancreatography catheter, for investigating the pancreatico-biliary ductal system. The esophagus and esophagogastric junction have been the most widely investigated organs so far; more recently, duodenum, colon, and the pancreatico-biliary ductal system have also been extensively investigated. OCT imaging of the gastrointestinal wall structure is characterized by a multiple-layer architecture that permits an accurate evaluation of the mucosa, lamina propria, muscularis mucosae, and part of the submucosa. The technique may therefore be used to identify preneoplastic conditions of the gastrointestinal tract, such as Barrett's epithelium and dysplasia, and evaluate the depth of penetration of early-stage neoplastic lesions. OCT imaging

  17. Storybridging : Four steps for constructing effective health narratives

    NARCIS (Netherlands)

    Boeijinga, A.; Hoeken, Hans; Sanders, José

    2017-01-01

    Objective: To develop a practical step-by-step approach to constructing narrative health interventions in response to the mixed results and wide diversity of narratives used in health-related narrative persuasion research. Method: Development work was guided by essential narrative characteristics as

  18. 7 CFR 3402.13 - National need narrative.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false National need narrative. 3402.13 Section 3402.13... narrative. HEP will determine the composition of the narrative for each competition, including page limits.... Detailed instructions for preparing the narrative will be published in the solicitation. ...

  19. Media Narratives and Possibilities for Teachers' Embodied Concepts of Self

    Science.gov (United States)

    Townsend, Jane S.; Ryan, Patrick A.

    2012-01-01

    Non-print media of radio, television, and film tell narratives about the image and practice of teachers, but how might these media narratives shape conceptions of teachers as well as teachers' conceptions of themselves? What elements of the media narratives do we incorporate and reject in the narratives that we construct about their professional…

  20. Brains striving for coherence: Long-term cumulative plot formation in the default mode network.

    Science.gov (United States)

    Tylén, K; Christensen, P; Roepstorff, A; Lund, T; Østergaard, S; Donald, M

    2015-11-01

    Many everyday activities, such as engaging in conversation or listening to a story, require us to sustain attention over a prolonged period of time while integrating and synthesizing complex episodic content into a coherent mental model. Humans are remarkably capable of navigating and keeping track of all the parallel social activities of everyday life even when confronted with interruptions or changes in the environment. However, the underlying cognitive and neurocognitive mechanisms of such long-term integration and profiling of information remain a challenge to neuroscience. While brain activity is generally traceable within the short time frame of working memory (milliseconds to seconds), these integrative processes last for minutes, hours or even days. Here we report two experiments on story comprehension. Experiment I establishes a cognitive dissociation between our comprehension of plot and incidental facts in narratives: when episodic material allows for long-term integration in a coherent plot, we recall fewer factual details. However, when plot formation is challenged, we pay more attention to incidental facts. Experiment II investigates the neural underpinnings of plot formation. Results suggest a central role for the brain's default mode network related to comprehension of coherent narratives while incoherent episodes rather activate the frontoparietal control network. Moreover, an analysis of cortical activity as a function of the cumulative integration of narrative material into a coherent story reveals to linear modulations of right hemisphere posterior temporal and parietal regions. Together these findings point to key neural mechanisms involved in the fundamental human capacity for cumulative plot formation. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Store operations to maintain cache coherence

    Energy Technology Data Exchange (ETDEWEB)

    Evangelinos, Constantinos; Nair, Ravi; Ohmacht, Martin

    2017-08-01

    In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is applicable to a memory line. It is determined, by a computer processor, that no cache coherence action is necessary for the store operation. A store-without-coherence-action instruction is generated for the store operation, responsive to determining that no cache coherence action is necessary. The store-without-coherence-action instruction specifies that the store operation is to be performed without a cache coherence action, and cache coherence is maintained upon execution of the store-without-coherence-action instruction.

  2. Store operations to maintain cache coherence

    Energy Technology Data Exchange (ETDEWEB)

    Evangelinos, Constantinos; Nair, Ravi; Ohmacht, Martin

    2017-09-12

    In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is applicable to a memory line. It is determined, by a computer processor, that no cache coherence action is necessary for the store operation. A store-without-coherence-action instruction is generated for the store operation, responsive to determining that no cache coherence action is necessary. The store-without-coherence-action instruction specifies that the store operation is to be performed without a cache coherence action, and cache coherence is maintained upon execution of the store-without-coherence-action instruction.

  3. A Narrative Criticism of Lifestyle Reality Programs

    Directory of Open Access Journals (Sweden)

    Travis Loof

    2015-07-01

    Full Text Available This article seeks to understand and explain the relationship between lifestyle reality television programs and consumers. Specifically, this article outlines this relationship from a critical narrative perspective by interrogating two common story structures within lifestyle reality programming. By analyzing these narratives, conclusions are drawn about the role of story in consumer behavior. Additionally, this article argues that through the combination of the rhetorical situation of the housing collapse and narrative storytelling, consumers are taught how to perceive and interact when considering the purchase of a house. Finally, this article synthesizes Social Cognitive theory (Bandura, 1986 in conjunction with Narrative theory (Fisher, 1984 to explore how rhetorical criticism can use social science to better understand lived, mediated, experience.

  4. [Narrative-based medicine and clinical knowledge].

    Science.gov (United States)

    Saito, Seiji

    2006-01-01

    Narrative Based Medicine (NBM) can be defined as follows; a) It views the patient's illness as an unfolding story within the wider story of the patient's life and life-world; b) It acknowledges the patient as the narrator of the story and the subject of the tale; c) It recognizes that all medical theories, hypothesis and pathophysiologies as socially constructed narratives and accepts the coexistence of multiple different narratives; d) It regards the emergence of new stories from dialogue and discourse between patients and healthcare professionals as part of the treatment. Because psychiatry is the only area of specialist medicine where talking and listening are explicitly understood to be therapeutic, NBM can be adopted an effective perspective and method in psychiatry.

  5. Narrative intelligence and pedagogical success in english

    Directory of Open Access Journals (Sweden)

    Pishghadam, Reza

    2011-01-01

    Full Text Available The present study intends to investigate the relationship between English as a Foreign Language (EFL teachers’ narrative intelligence and their pedagogical success. Eighty EFL teachers along with 673 EFL learners participated in this study. Narrative Intelligence Scale (NIS and the Characteristics of the Successful Teachers Questionnaire (CSTQ were utilized to gather data in this study. The results revealed that there exists a significant association between EFL teachers’ pedagogical success and their narrative intelligence. Moreover, Genre-ation, among the subscales of narrative intelligence, was found to be the best predictor of teacher success. Finally, the results were discussed and pedagogical implications were provided in the context of language learning and teaching

  6. Multimodal analysis of quotation in oral narratives

    NARCIS (Netherlands)

    Stec, Kashmiri; Huiskes, Mike; Redeker, Gisela

    2015-01-01

    We investigate direct speech quotation in informal oral narratives by analyzing the contribution of bodily articulators (character viewpoint gestures, character facial expression, character intonation, and the meaningful use of gaze) in three quote environments, or quote sequences – single quotes,

  7. Evaluating Musical Foreshadowing of Videogame Narrative Experiences

    DEFF Research Database (Denmark)

    Scirea, Marco; Cheong, Yun-Gyung; Nelson, Mark

    2014-01-01

    undergraduate and graduate students participated in the study. Statistical analyses suggest that the use of musical cues for narrative foreshadowing induces a better perceived consistency between music and game narrative. Surprisingly, false foreshadowing was found to enhance the player's enjoyment.......We experiment with mood-expressing, procedurally generated music for narrative foreshadowing in videogames, investigating the relationship between music and the player's experience of narrative events in a game. We designed and conducted a user study in which the game's music expresses true...... foreshadowing in some trials (e.g. foreboding music before a negative event) and false foreshadowing in others (e.g. happy music that does not lead to a positive event). We observed players playing the game, recorded analytics data, and had them complete a survey upon completion of the gameplay. Thirty...

  8. Wit and Humor in the Slave Narratives

    Science.gov (United States)

    Dance, Daryl

    1977-01-01

    Notes that although the slave narratives were usually intended to serve in the cause of abolition, not all of them were bitter, unrelieved tirades against the institution of slavery, but rather there were frequently moments of relieving laughter. (Author)

  9. Posthuman Metamorphosis: Narrative and Systems, New

    Directory of Open Access Journals (Sweden)

    Elke D'hoker

    2009-10-01

    Full Text Available Review of Bruce Clarke, Posthuman Metamorphosis: Narrative and Systems, New
    York: Fordham University Press, 2008. 242 pages.
    978-0-8232-2580-8 (hardback
    978-0-8232-2581-5 (paperback

  10. Personal Narratives: Cultural Differences and Clinical Implications

    Science.gov (United States)

    Bliss, Lynn S.; McCabe, Allyssa

    2008-01-01

    A study was conducted to examine the misdiagnosis of cultural difference deficits and how mistaking deficits in narrative production for cultural differences can be avoided. Findings reveal the implications for intervention.

  11. Seeking Dhasa; Finding Lhasa: Liminality and Narrative in the Tibetan Refugee Capital of Dharamsala

    Directory of Open Access Journals (Sweden)

    Harmony Siganporia

    2016-04-01

    Full Text Available This article explores the role of narrative and narrativity in stabilising identity in an exile setting, read here as a way to avert what Björn Thomassen calls the 1danger1 inherent to liminality. It does this by analysing the shape and visualscape of the little Himalayan town of Dharamsala, which serves as the secular and religious 'capital' of Tibetan exile. It attempts to decode the narratives which allow 'Dhasa', as Dharamsala is colloquially known, to cohere and correspond to its metonymically aspirational other - Lhasa, the capital of old Tibet. There can be read in this act of assonant naming the beginnings of a narrative geared towards generating nostalgia for a lost homeland, alluding to the possibility of its reclamation and restitution in exile. This article explores how this narrative is evidence of the fact that it is in indeterminacy; in liminality in other words, that the 'structuration' that Thomassen proposes, becomes possible at all. Even as it alludes to the impossibility of transplanting cultures whole, the article also examines closely the Foucauldian notion of 'trace residue' inherent to ruptures in prior epistemes, treating this idea as central to creating new-'old' orientations for this refugee community in exile. Following Thomassen and Szakolczai, liminality is here treated as a concept applicable to time as well as place; individuals as well as communities, and social 'events' or changes of immense magnitude. It is this notion of liminality that the article proposes has to be a central concept in any exploration of exile groups which have to live in the spaces between the shorn identity markers of the past - rooted as these must be in a lost homeland - and the present, where they must be iterated or manufactured anew.

  12. Coherent communication with continuous quantum variables

    Science.gov (United States)

    Wilde, Mark M.; Krovi, Hari; Brun, Todd A.

    2007-06-01

    The coherent bit (cobit) channel is a resource intermediate between classical and quantum communication. It produces coherent versions of teleportation and superdense coding. We extend the cobit channel to continuous variables by providing a definition of the coherent nat (conat) channel. We construct several coherent protocols that use both a position-quadrature and a momentum-quadrature conat channel with finite squeezing. Finally, we show that the quality of squeezing diminishes through successive compositions of coherent teleportation and superdense coding.

  13. Experimental generation of optical coherence lattices

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yahong; Cai, Yangjian, E-mail: serpo@dal.ca, E-mail: yangjiancai@suda.edu.cn [College of Physics, Optoelectronics and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006 (China); Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou 215006 (China); Ponomarenko, Sergey A., E-mail: serpo@dal.ca, E-mail: yangjiancai@suda.edu.cn [Department of Electrical and Computer Engineering, Dalhousie University, Halifax, Nova Scotia B3J 2X4 (Canada)

    2016-08-08

    We report experimental generation and measurement of recently introduced optical coherence lattices. The presented optical coherence lattice realization technique hinges on a superposition of mutually uncorrelated partially coherent Schell-model beams with tailored coherence properties. We show theoretically that information can be encoded into and, in principle, recovered from the lattice degree of coherence. Our results can find applications to image transmission and optical encryption.

  14. Do narrative engagement and recipients’ thoughts explain the impact of an entertainment-education narrative on discouraging binge drinking?

    NARCIS (Netherlands)

    van Leeuwen, L.; van den Putte, B.; Renes, R.J.; Leeuwis, C.

    2017-01-01

    Previous research suggests that narrative engagement (NE) in entertainment-education (E-E) narratives reduces counterarguing, thereby leading to E-E impact on behavior. It is, however, unclear how different NE processes (narrative understanding, attentional focus, emotional engagement, narrative

  15. Do Live versus Audio-Recorded Narrative Stimuli Influence Young Children's Narrative Comprehension and Retell Quality?

    Science.gov (United States)

    Kim, Young-Suk Grace

    2016-01-01

    Purpose: The primary aim of the present study was to examine whether different ways of presenting narrative stimuli (i.e., live narrative stimuli versus audio-recorded narrative stimuli) influence children's performances on narrative comprehension and oral-retell quality. Method: Children in kindergarten (n = 54), second grade (n = 74), and fourth…

  16. From a Narrative of Suffering towards a Narrative of Growth: Norwegian History Textbooks in the Inter-War Period

    Science.gov (United States)

    Hovland, Brit Marie

    2013-01-01

    The article discusses changes and revisions of the Norwegian official Grand Narrative, as portrayed in primary school history textbooks. The selected corpus of textbooks of 1885-1940 shows narrative and historiographical changes supporting a hypothesis of a development from a "Narrative of Suffering" towards a "Narrative of…

  17. The Role of the Narrator in Narrative Inquiry in Education: Construction and Co-Construction in Two Case Studies

    Science.gov (United States)

    Bignold, Wendy; Su, Feng

    2013-01-01

    This paper explores narratives as an effective means of capturing multiple identities of research participants in complex social environments in education research. In doing so, it explores the role of the narrator in two case studies in two modes of narrative inquiry. Both studies present narratives of young people, focusing on multiple…

  18. Narrative Developments from Chaucer to Defoe

    DEFF Research Database (Denmark)

    This collection analyzes how narrative technique developed from the late Middle Ages to the beginning of the 18th century. Taking Chaucer’s influential Middle English works as the starting point, the original essays in this volume explore diverse aspects of the formation of early modern prose nar......, Pepys, Behn, and Defoe. Written by an international group of scholars, it investigates the transformations of narrative form from medieval times through the Renaissance and the early modern period, and into the eighteenth century....

  19. The Operational Narrative in Wars of Choice

    Science.gov (United States)

    2016-05-26

    descriptive of a culture or society’s ideology. Narratives are descriptive, a cognitive tool for the commander...commander’s organization. It is a cognitive planning tool that helps the organization understand, visualize, and describe the operational environment in its...addition to being largely explicitly unstated to the target population, the dissonance between Westmoreland’s narrative to superiors and actual use of

  20. Using narratives and storytelling to communicate science with nonexpert audiences.

    Science.gov (United States)

    Dahlstrom, Michael F

    2014-09-16

    Although storytelling often has negative connotations within science, narrative formats of communication should not be disregarded when communicating science to nonexpert audiences. Narratives offer increased comprehension, interest, and engagement. Nonexperts get most of their science information from mass media content, which is itself already biased toward narrative formats. Narratives are also intrinsically persuasive, which offers science communicators tactics for persuading otherwise resistant audiences, although such use also raises ethical considerations. Future intersections of narrative research with ongoing discussions in science communication are introduced.

  1. WEB COHERENCE LEARNING

    Directory of Open Access Journals (Sweden)

    Peter Karlsudd

    2008-09-01

    Full Text Available This article describes a learning system constructed to facilitate teaching and learning by creating a functional web-based contact between schools and organisations which in cooperation with the school contribute to pupils’/students’ cognitive development. Examples of such organisations include science centres, museums, art and music workshops and teacher education internships. With the support of the “Web Coherence Learning” IT application (abbreviated in Swedish to Webbhang developed by the University of Kalmar, the aim is to reinforce learning processes in the encounter with organisations outside school. In close cooperation with potential users a system was developed which can be described as consisting of three modules. The first module, “the organisation page” supports the organisation in simply setting up a homepage, where overarching information on organisation operations can be published and where functions like calendar, guestbook, registration and newsletter can be included. In the second module, “the activity page” the activities offered by the organisation are described. Here pictures and information may prepare and inspire pupils/students to their own activities before future visits. The third part, “the participant page” is a communication module linked to the activity page enabling school classes to introduce themselves and their work as well as documenting the work and communicating with the educators responsible for external activities. When the project is finished, the work will be available to further school classes, parents and other interested parties. System development and testing have been performed in a small pilot study where two creativity educators at an art museum have worked together with pupils and teachers from a compulsory school class. The system was used to establish, prior to the visit of the class, a deeper contact and to maintain a more qualitative continuous dialogue during and after

  2. Voice and Narrative in L1 Writing

    DEFF Research Database (Denmark)

    Krogh, Ellen; Piekut, Anke

    2015-01-01

    This paper investigates issues of voice and narrative in L1 writing. Three branches of research are initial-ly discussed: research on narratives as resources for identity work, research on writer identity and voice as an essential aspect of identity, and research on Bildung in L1 writing. Subsequ...... training of voice and narratives as a resource for academic writing, and that the Bildung potential of L1 writing may be tied to this issue.......This paper investigates issues of voice and narrative in L1 writing. Three branches of research are initial-ly discussed: research on narratives as resources for identity work, research on writer identity and voice as an essential aspect of identity, and research on Bildung in L1 writing...... in lower secondary L1, she found that her previous writing strategies were not rewarded in upper secondary school. In the second empiri-cal study, two upper-secondary exam papers are investigated, with a focus on their approaches to exam genres and their use of narrative resources to address issues...

  3. Narrative Identity of Adolescents and Family Functioning

    Directory of Open Access Journals (Sweden)

    Cierpka Anna

    2014-11-01

    Full Text Available The paper presents research conducted within the narrative psychology paradigm. Its main purpose was to explore the relationships between features of adolescents’ identity narratives and their assessments of family functioning and themselves as family members. The choice of subject was motivated by current reports on identity formation difficulties in adolescence. Adolescents’ narratives were subjected to quantitative and qualitative analysis. Associations between specific aspects of self-narratives and participants’ perceptions of how their families functioned and how they functioned in the family system were evaluated. The results confirm the hypothesized relationships between the features of adolescents’ narratives and evaluations of their families and self-assessments of their own functioning in those families. Multi-thematic, content-rich and positively evaluated self-narratives are associated with positive assessments of selected aspects of family functioning and adolescents’ own functioning within the family. The following aspects of family assessment are significant: affective expression, level of emotional involvement in the family, level of control, family role performance and communication. Important factors in the self-assessment were: sense of competence in family role performance, assessment of one’s communication, behavior control and affective expression.

  4. Reciprocal Learning: One Teacher's Narrative

    Institute of Scientific and Technical Information of China (English)

    Adrienne RIGLER

    2017-01-01

    This paper is a personal narrative from the perspective of one teacher in Toronto who participated in the Canada-China Reciprocal Learning in Teacher Education and School Education Partnership Grant Project.I took part in a Sister School partnership between 2013 and 2017.Over the four years,I came to understand relationships in an international professional learning community.Participating in the project gave me the benefit of seeing my practice through an international lens.For my students,it offered a global citizenship experience.Although there are numerous professional development opportunities in Toronto,this partnership extends beyond a lunch and learn,or a full day professional learning.The commitment to my partners has fueled my desire to incorporate new teaching ideas and has required ongoing reflection on my own teaching practice.In this article,I will explain some of the challenges,stages of development,reciprocal learning,and implications for future international professional learning communities.

  5. Does Mindfulness Improve After Heart Coherence Training in Patients With Chronic Musculoskeletal Pain and Healthy Subjects? A Pilot Study.

    Science.gov (United States)

    Soer, Remko; de Jong, Annemieke B; Hofstra, Bert L; Preuper, Henrica R Schiphorst; Reneman, Michiel F

    2015-07-01

    Mindfulness and heart coherence training (HCT) training are applied increasingly in the treatment of patients with chronic musculoskeletal pain (CMP). Questionnaires have been developed to assess changes in mindfulness but no gold standard is available. Explore the relationship between changes in mindfulness scores and changes in heart coherence after 3 sessions of HCT in patients with CMP and in healthy subjects. Ten patients with CMP and 15 healthy subjects were trained in self-regulation with the use of HCT following a standardized stress relief program developed by the HeartMath Institute. A heart coherence-score (HC-score) was constructed with scores ranging from 0-100 with higher scores reflecting more heart rate variability (HRV) coherency. Change scores, Spearman correlation coefficients, and Wilcoxon Signed Rank test were calculated to test relationships and differences between HC-score, the Mindfulness Attention and Awareness Scale (MAAS) and Five Facet Mindfulness Questionnaire (FFMQ). A new questionnaire was constructed to explore on which mindfulness-related domains patients with CMP report changes after HCT. Increases were present on HC-score in healthy subjects (Ppilot study, mindfulness as assessed by the MAAS and FFMQ does not appear to improve after HCT. HRV coherency, MAAS, and FFMQ measure different constructs and are weakly related. It is of great importance to choose and develop valid measures that reflect patients' states of mindfulness. Content and face validity of measures of mindfulness may be considered in the light of performance-based measures.

  6. Credit scoring methods

    Czech Academy of Sciences Publication Activity Database

    Vojtek, Martin; Kočenda, Evžen

    2006-01-01

    Roč. 56, 3-4 (2006), s. 152-167 ISSN 0015-1920 R&D Projects: GA ČR GA402/05/0931 Institutional research plan: CEZ:AV0Z70850503 Keywords : banking sector * credit scoring * discrimination analysis Subject RIV: AH - Economics Impact factor: 0.190, year: 2006 http://journal.fsv.cuni.cz/storage/1050_s_152_167.pdf

  7. Politics of love: narrative structures, intertextuality and social agency in the narratives of parents with disabled children.

    Science.gov (United States)

    Hanisch, Halvor

    2013-11-01

    Recent research has highlighted how parental narratives can be important in the resistance against disabling processes. This article contains analyses of enabling language in narratives published by Scandinavian disability rights organizations. First, drawing on the work of Fisher and Goodley, I point out that the material constitute a threefold: normality narratives, resistance narratives, and narratives that demonstrate an appreciation of the present and the child's individual alterity. Second, I demonstrate that the last narrative draws on Romanticism rather than linguistic resources from disability culture. Third, I show that these narratives are hyperboles - texts that strengthen and emphasise the valuation to the point where the narrative structure transcends narrative consistency. Fourth, drawing on the work of Kristeva, I argue that this form of narration constitutes an intimate politics of love. © 2013 The Author. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  8. Credit scoring for individuals

    Directory of Open Access Journals (Sweden)

    Maria DIMITRIU

    2010-12-01

    Full Text Available Lending money to different borrowers is profitable, but risky. The profits come from the interest rate and the fees earned on the loans. Banks do not want to make loans to borrowers who cannot repay them. Even if the banks do not intend to make bad loans, over time, some of them can become bad. For instance, as a result of the recent financial crisis, the capability of many borrowers to repay their loans were affected, many of them being on default. That’s why is important for the bank to monitor the loans. The purpose of this paper is to focus on credit scoring main issues. As a consequence of this, we presented in this paper the scoring model of an important Romanian Bank. Based on this credit scoring model and taking into account the last lending requirements of the National Bank of Romania, we developed an assessment tool, in Excel, for retail loans which is presented in the case study.

  9. Stressor experience negatively affects life satisfaction in adolescents: the positive role of sense of coherence.

    Science.gov (United States)

    Moksnes, Unni K; Haugan, G

    2015-10-01

    The aim of the present study was to investigate the association between different normative stressors, sense of coherence and life satisfaction separately for gender in Norwegian adolescents. The interaction effect of stress by sense of coherence in relation to life satisfaction was also investigated. The data are based on a cross-sectional sample of 1239 adolescents (13-18 years) from public elementary and secondary schools in Central Norway. Hierarchical multiple regression analysis was used to evaluate the association between stressors, sense of coherence and life satisfaction, separately for gender. The results showed significant differences between genders, where boys reported higher scores than girls on sense of coherence and life satisfaction, whereas girls scored higher than boys on five of seven stressor domains. All stressors were significantly and inversely associated with life satisfaction in both genders; however, all associations were stronger for girls compared to boys. Sense of coherence showed a significant strong and positive association with life satisfaction, controlled for age and each individual stressor. A significant although weak interaction effect of stress related to romantic relationships by sense of coherence was found in association with life satisfaction for boys; the other interaction effects were nonsignificant in both genders. The results give support for a significant unique role of stressor experience and sense of coherence in relation to life satisfaction in both genders during adolescence, where the associations were especially strong in girls.

  10. Why Narrating Changes Memory: A Contribution to an Integrative Model of Memory and Narrative Processes.

    Science.gov (United States)

    Smorti, Andrea; Fioretti, Chiara

    2016-06-01

    This paper aims to reflect on the relation between autobiographical memory (ME) and autobiographical narrative (NA), examining studies on the effects of narrating on the narrator and showing how studying these relations can make more comprehensible both memory's and narrating's way of working. Studies that address explicitly on ME and NA are scarce and touch this issue indirectly. Authors consider different trends of studies of ME and NA: congruency vs incongruency hypotheses on retrieving, the way of organizing memories according to gist or verbatim format and their role in organizing positive and negative emotional experiences, the social roots of ME and NA, the rules of conversation based on narrating. Analysis of investigations leads the Authors to point out three basic results of their research. Firstly, NA transforms ME because it narrativizes memories according to a narrative format. This means that memories, when are narrated, are transformed in stories (verbal language) and socialised. Secondly, the narrativization process is determined by the act of telling something within a communicative situation. Thus, relational situation of narrating act, by modifying the story, modifies also memories. The Authors propose the RE.NA.ME model (RElation, NArration, MEmory) to understand and study ME and NA. Finally, this study claims that ME and NA refer to two different types of processes having a wide area of overlapping. This is due to common social, developmental and cultural roots that make NA to include part of ME (narrative of memory) and ME to include part of NA (memory of personal events that have been narrated).

  11. Knee Injury and Osteoarthritis Outcome Score (KOOS)

    DEFF Research Database (Denmark)

    Collins, N J; Prinsen, C A C; Christensen, R

    2016-01-01

    OBJECTIVE: To conduct a systematic review and meta-analysis to synthesize evidence regarding measurement properties of the Knee injury and Osteoarthritis Outcome Score (KOOS). DESIGN: A comprehensive literature search identified 37 eligible papers evaluating KOOS measurement properties in partici......OBJECTIVE: To conduct a systematic review and meta-analysis to synthesize evidence regarding measurement properties of the Knee injury and Osteoarthritis Outcome Score (KOOS). DESIGN: A comprehensive literature search identified 37 eligible papers evaluating KOOS measurement properties...... in participants with knee injuries and/or osteoarthritis (OA). Methodological quality was evaluated using the COSMIN checklist. Where possible, meta-analysis of extracted data was conducted for all studies and stratified by age and knee condition; otherwise narrative synthesis was performed. RESULTS: KOOS has...... adequate internal consistency, test-retest reliability and construct validity in young and old adults with knee injuries and/or OA. The ADL subscale has better content validity for older patients and Sport/Rec for younger patients with knee injuries, while the Pain subscale is more relevant for painful...

  12. Coherent states on Hilbert modules

    International Nuclear Information System (INIS)

    Ali, S Twareque; Bhattacharyya, T; Roy, S S

    2011-01-01

    We generalize the concept of coherent states, traditionally defined as special families of vectors on Hilbert spaces, to Hilbert modules. We show that Hilbert modules over C*-algebras are the natural settings for a generalization of coherent states defined on Hilbert spaces. We consider those Hilbert C*-modules which have a natural left action from another C*-algebra, say A. The coherent states are well defined in this case and they behave well with respect to the left action by A. Certain classical objects like the Cuntz algebra are related to specific examples of coherent states. Finally we show that coherent states on modules give rise to a completely positive definite kernel between two C*-algebras, in complete analogy to the Hilbert space situation. Related to this, there is a dilation result for positive operator-valued measures, in the sense of Naimark. A number of examples are worked out to illustrate the theory. Some possible physical applications are also mentioned.

  13. Progress in coherent laser radar

    Science.gov (United States)

    Vaughan, J. M.

    1986-01-01

    Considerable progress with coherent laser radar has been made over the last few years, most notably perhaps in the available range of high performance devices and components and the confidence with which systems may now be taken into the field for prolonged periods of operation. Some of this increasing maturity was evident at the 3rd Topical Meeting on Coherent Laser Radar: Technology and Applications. Topics included in discussions were: mesoscale wind fields, nocturnal valley drainage and clear air down bursts; airborne Doppler lidar studies and comparison of ground and airborne wind measurement; wind measurement over the sea for comparison with satellite borne microwave sensors; transport of wake vortices at airfield; coherent DIAL methods; a newly assembled Nd-YAG coherent lidar system; backscatter profiles in the atmosphere and wavelength dependence over the 9 to 11 micrometer region; beam propagation; rock and soil classification with an airborne 4-laser system; technology of a global wind profiling system; target calibration; ranging and imaging with coherent pulsed and CW system; signal fluctuations and speckle. Some of these activities are briefly reviewed.

  14. Coherent states in quantum physics

    CERN Document Server

    Gazeau, Jean-Pierre

    2009-01-01

    This self-contained introduction discusses the evolution of the notion of coherent states, from the early works of Schrödinger to the most recent advances, including signal analysis. An integrated and modern approach to the utility of coherent states in many different branches of physics, it strikes a balance between mathematical and physical descriptions.Split into two parts, the first introduces readers to the most familiar coherent states, their origin, their construction, and their application and relevance to various selected domains of physics. Part II, mostly based on recent original results, is devoted to the question of quantization of various sets through coherent states, and shows the link to procedures in signal analysis. Title: Coherent States in Quantum Physics Print ISBN: 9783527407095 Author(s): Gazeau, Jean-Pierre eISBN: 9783527628292 Publisher: Wiley-VCH Dewey: 530.12 Publication Date: 23 Sep, 2009 Pages: 360 Category: Science, Science: Physics LCCN: Language: English Edition: N/A LCSH:

  15. Experimental study of coherence vortices: Local properties of phase singularities in a spatial coherence function

    DEFF Research Database (Denmark)

    Wang, W.; Duan, Z.H.; Hanson, Steen Grüner

    2006-01-01

    By controlling the irradiance of an extended quasimonochromatic, spatially incoherent source, an optical field is generated that exhibits spatial coherence with phase singularities, called coherence vortices. A simple optical geometry for direct visualization of coherence vortices is proposed, an...

  16. Evaluation of Branched-Narrative Virtual Patients for Interprofessional Education of Psychiatry Residents.

    Science.gov (United States)

    Wilkening, G Lucy; Gannon, Jessica M; Ross, Clint; Brennan, Jessica L; Fabian, Tanya J; Marcsisin, Michael J; Benedict, Neal J

    2017-02-01

    This pilot study evaluated the utility of branched-narrative virtual patients in an interprofessional education series for psychiatry residents. Third-year psychiatry residents attended four interprofessional education advanced psychopharmacology sessions that involved completion of a branched-narrative virtual patient and a debriefing session with a psychiatric pharmacist. Pre- and post-assessments analyzed resident learning and were administered around each virtual patient. Simulation 4 served as a comprehensive review. The primary outcome was differences in pre- and post-assessment scores. Secondary outcomes included resident satisfaction with the virtual patient format and psychiatric pharmacist involvement. Post-test scores for simulations 1, 2, and 3 demonstrated significant improvement (p education series for advanced learners.

  17. Construction accident narrative classification: An evaluation of text mining techniques.

    Science.gov (United States)

    Goh, Yang Miang; Ubeynarayana, C U

    2017-11-01

    Learning from past accidents is fundamental to accident prevention. Thus, accident and near miss reporting are encouraged by organizations and regulators. However, for organizations managing large safety databases, the time taken to accurately classify accident and near miss narratives will be very significant. This study aims to evaluate the utility of various text mining classification techniques in classifying 1000 publicly available construction accident narratives obtained from the US OSHA website. The study evaluated six machine learning algorithms, including support vector machine (SVM), linear regression (LR), random forest (RF), k-nearest neighbor (KNN), decision tree (DT) and Naive Bayes (NB), and found that SVM produced the best performance in classifying the test set of 251 cases. Further experimentation with tokenization of the processed text and non-linear SVM were also conducted. In addition, a grid search was conducted on the hyperparameters of the SVM models. It was found that the best performing classifiers were linear SVM with unigram tokenization and radial basis function (RBF) SVM with uni-gram tokenization. In view of its relative simplicity, the linear SVM is recommended. Across the 11 labels of accident causes or types, the precision of the linear SVM ranged from 0.5 to 1, recall ranged from 0.36 to 0.9 and F1 score was between 0.45 and 0.92. The reasons for misclassification were discussed and suggestions on ways to improve the performance were provided. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Narrative theory: II. Self-generated and experimenter-provided negative income shock narratives increase delay discounting.

    Science.gov (United States)

    Mellis, Alexandra M; Snider, Sarah E; Bickel, Warren K

    2018-04-01

    Reading experimenter-provided narratives of negative income shock has been previously demonstrated to increase impulsivity, as measured by discounting of delayed rewards. We hypothesized that writing these narratives would potentiate their effects of negative income shock on decision-making more than simply reading them. In the current study, 193 cigarette-smoking individuals from Amazon Mechanical Turk were assigned to either read an experimenter-provided narrative or self-generate a narrative describing either the negative income shock of job loss or a neutral condition of job transfer. Individuals then completed a task of delay discounting and measures of affective response to narratives, as well as rating various narrative qualities such as personal relevance and vividness. Consistent with past research, narratives of negative income shock increased delay discounting compared to control narratives. No significant differences existed in delay discounting after self-generating compared to reading experimenter-provided narratives. Positive affect was lower and negative affect was higher in response to narratives of job loss, but affect measures did not differ based on whether narratives were experimenter-provided or self-generated. All narratives were rated as equally realistic, but self-generated narratives (whether negative or neutral) were rated as more vivid and relevant than experimenter-provided narratives. These results indicate that the content of negative income shock narratives, regardless of source, consistently drives short-term choices. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  19. EDITORIAL: Coherent Control

    Science.gov (United States)

    Fielding, Helen; Shapiro, Moshe; Baumert, Thomas

    2008-04-01

    Quantum mechanics, though a probabilistic theory, gives a 'deterministic' answer to the question of how the present determines the future. In essence, in order to predict future probabilities, we need to (numerically) propagate the time-dependent Schrödinger equation from the present to the future. It is interesting to note that classical mechanics of macroscopic bodies, though reputed to be a deterministic theory, does not allow, due to chaos (which unfortunately is more prevalent than integrability), such clear insights into the future. In contrast, small (e.g., atomic, molecular and photonic) systems which are best understood using the tools of quantum mechanics, do not suffer from chaos, rendering the prediction of the probability-distributions of future events possible. The field of quantum control deals with an important modification of this task, namely, it asks: given a wave function in the present, what dynamics, i.e. what Hamiltonian, guarantees a desired outcome or 'objective' in the future? In practice one may achieve this goal of modifying and finding the desired Hamiltonian by introducing external fields, e.g. laser light. It is then possible to reach the objective in a 'trial-and-error' fashion, performed either numerically or in the laboratory. We can guess or build a Hamiltonian, do an experiment, or propagate the initial wave function to the future, compare the result with the desirable objective, and correct the guess for the Hamiltonian until satisfactory agreement with the objective is reached. A systematic way of executing this procedure is the sub-field called 'optimal control'. The trial-and-error method is often very time consuming and rarely provides mechanistic insight. There are situations where analytical solutions exist, rendering the control strategies more transparent. This is especially so when one can identify quantum interferences as the heart of quantum control, the essence of the field called 'coherent control'. The experience

  20. College Math Assessment: SAT Scores vs. College Math Placement Scores

    Science.gov (United States)

    Foley-Peres, Kathleen; Poirier, Dawn

    2008-01-01

    Many colleges and university's use SAT math scores or math placement tests to place students in the appropriate math course. This study compares the use of math placement scores and SAT scores for 188 freshman students. The student's grades and faculty observations were analyzed to determine if the SAT scores and/or college math assessment scores…

  1. Coherent Waves in Seismic Researches

    Science.gov (United States)

    Emanov, A.; Seleznev, V. S.

    2013-05-01

    Development of digital processing algorithms of seismic wave fields for the purpose of useful event picking to study environment and other objects is the basis for the establishment of new seismic techniques. In the submitted paper a fundamental property of seismic wave field coherence is used. The authors extended conception of coherence types of observed wave fields and devised a technique of coherent component selection from observed wave field. Time coherence and space coherence are widely known. In this paper conception "parameter coherence" has been added. The parameter by which wave field is coherent can be the most manifold. The reason is that the wave field is a multivariate process described by a set of parameters. Coherence in the first place means independence of linear connection in wave field of parameter. In seismic wave fields, recorded in confined space, in building-blocks and stratified mediums time coherent standing waves are formed. In prospecting seismology at observation systems with multiple overlapping head waves are coherent by parallel correlation course or, in other words, by one measurement on generalized plane of observation system. For detail prospecting seismology at observation systems with multiple overlapping on basis of coherence property by one measurement of area algorithms have been developed, permitting seismic records to be converted to head wave time sections which have neither reflected nor other types of waves. Conversion in time section is executed on any specified observation base. Energy storage of head waves relative to noise on basis of multiplicity of observation system is realized within area of head wave recording. Conversion on base below the area of wave tracking is performed with lack of signal/noise ratio relative to maximum of this ratio, fit to observation system. Construction of head wave time section and dynamic plots a basis of automatic processing have been developed, similar to CDP procedure in method of

  2. Comprehension through explanation as the interaction of the brain’s coherence and cognitive control networks

    Directory of Open Access Journals (Sweden)

    Jarrod eMoss

    2015-10-01

    Full Text Available Discourse comprehension processes attempt to produce an elaborate and well-connected representation in the reader’s mind. A common network of regions including the angular gyrus, posterior cingulate, and dorsal frontal cortex appears to be involved in constructing coherent representations in a variety of tasks including social cognition tasks, narrative comprehension, and expository text comprehension. Reading strategies that require the construction of explicit inferences are used in the present research to examine how this coherence network interacts with other brain regions. A psychophysiological interaction analysis was used to examine regions showing changed functional connectivity with this coherence network when participants were engaged in either a non-inferencing reading strategy, paraphrasing, or a strategy requiring coherence-building inferences, self-explanation. Results of the analysis show that the coherence network increases in functional connectivity with a cognitive control network that may be specialized for the manipulation of semantic representations and the construction of new relations among these representations.

  3. "Forbidden Narratives": Exploring the Use of Student Narratives of Self in a Graduate Sport Sociology Course

    Science.gov (United States)

    Liberti, Rita

    2004-01-01

    This essay highlights three graduate student papers in an effort to explore the use of a relatively new methodology in the social sciences known as narratives of self. The seminar, in which the student papers were written, was formulated on the tenets of critical pedagogy and cultural studies. This paper positions the use of narratives of self…

  4. Narratives and Accounts: "Post-Crisis" Narration in Annual Company Reports

    Science.gov (United States)

    Winchester, Jules; Williams, Simon

    2014-01-01

    This paper aims to provide Business English and EAP practitioners with a rationale for including the analysis of narrative elements in business addresses in their language teaching in order to encourage critical thinking in learners. By studying these elements, and the rhetorical function of the narrative in particular, students can become more…

  5. Sensory Narratives: Capturing Embodiment in Narratives of Movement, Sport, Leisure and Health

    Science.gov (United States)

    Hunter, Lisa; Emerald, Elke

    2016-01-01

    Narrative research has been employed by many researchers in the field of physical culture (including movement, play, dance, sport, leisure, physical pursuits, physical activity, physical education and health). From our storied worlds, narrative research reveals complex embodied and emplaced social phenomena within this field. However, there are…

  6. Gender Issues and the Slave Narratives: "Incidents in the Life" and "Narrative of the Life" Compared.

    Science.gov (United States)

    DeGout, Yasmin Y.

    The differences between early African American narratives written by women and those written by men can be seen in a comparison of Harriet A. Jacobs's "Incidents in the Life of a Slave Girl, Written by Herself" and Frederick Douglass's "Narrative of the Life of Frederick Douglass, An American Slave." A comparison of these works…

  7. Reincarnation: Mechanics, Narratives, and Implications

    Directory of Open Access Journals (Sweden)

    Christopher Key Chapple

    2017-10-01

    Full Text Available This essay explores the mechanics associated with rebirth, noting differences between Hindu, Buddhist, and Jain narratives. It examines the concept of subtle body and the liṅgam in Sāṃkhya. According to the Hindu tradition, the remains of the departed person, when cremated, merge with clouds in the upper atmosphere. As the monsoon rain clouds gather, the leftovers mingle with the clouds, returning to earth and eventually finding new life in complex biological cycles. According to Tibetan and Chinese Buddhism, the remains of a person take a ghostly form for 49 days until taking a new birth. According to Jainism, the departed soul immediately travels to the new birth realm at the moment of death. According to Jain karma theory, in the last third of one’s life, a living being makes a fateful choice that determines his or her next embodiment. The 20th century Hindu Yoga teacher Paramahamsa Yogananda, in his commentary on the Bhagavad Gita, provides an alternate description of a twofold astral and causal body. One hallmark of the Buddha and of the 24 Jain Tīrthaṅkaras was that they remembered all the lives they had lived and the lessons learned in those lives. The Buddha recalled 550 past lives and used these memories to fuel many of his lectures. Mahāvīra remembered his past lives and also the past lives of others. Patañjali’s Yoga Sūtra states that through the perfection of giving up all things, including psychological attachments, one spontaneously will remember past lives. In the Yogavāsiṣṭha, a Hindu text, Puṇya remembers the past lives of his grieving brother as well as his own prior experiences.

  8. Estimating NHL Scoring Rates

    OpenAIRE

    Buttrey, Samuel E.; Washburn, Alan R.; Price, Wilson L.; Operations Research

    2011-01-01

    The article of record as published may be located at http://dx.doi.org/10.2202/1559-0410.1334 We propose a model to estimate the rates at which NHL teams score and yield goals. In the model, goals occur as if from a Poisson process whose rate depends on the two teams playing, the home-ice advantage, and the manpower (power-play, short-handed) situation. Data on all the games from the 2008-2009 season was downloaded and processed into a form suitable for the analysis. The model...

  9. Mood and narrative entwinement: some implications for educational practice.

    Science.gov (United States)

    Conroy, Sherrill A; Dobson, Stephen

    2005-09-01

    Moods are one way of existentially reading the authenticity of people and are entwined within any narrative. Attunement between narrative and its mood is crucial for understanding the implicit message of the narrator. Sometimes, a master narrative is interrupted by counternarratives, so that narrative recognition becomes problematic. People can disguise their existential state when narrating, but the mood discloses it nonetheless. The authors explore the relationship between mood and narrative, and how the two are connected with how a person acts authentically or inauthentically. They provide selected empirical examples of narratives from medical students to support their argument. The educational relevance of their discussion comprises the final section. Educators in any educational program must first reflect on, then make explicit the manner in which narrative and mood are used to communicate knowledge.

  10. Whose Hearts and Minds? Narratives and Counter-Narratives of Salafi Jihadism

    Directory of Open Access Journals (Sweden)

    Dina Al Raffie

    2012-09-01

    Full Text Available Since the advent of the Global War on Terror, the world has witnessed the continuation of terrorist activity under the banner of Salafi Jihad. With military action proving insufficient to defeat the propagators of the ideology, attention has turned to the ideology itself. Understanding the narratives that constitute this ideology and the systems in place that help propagate it is crucial to defeating it. Analysis brings to light elements that arguably constitute a Jihadist master narrative as well as support structures that help perpetuate key underlying messages of this master narrative. Successful counter-narratives should focus on rolling back and containing Jihadist narratives whilst simultaneously highlighting the values and attitudes of democratic, free societies

  11. Coherent states for quadratic Hamiltonians

    International Nuclear Information System (INIS)

    Contreras-Astorga, Alonso; Fernandez C, David J; Velazquez, Mercedes

    2011-01-01

    The coherent states for a set of quadratic Hamiltonians in the trap regime are constructed. A matrix technique which allows us to directly identify the creation and annihilation operators will be presented. Then, the coherent states as simultaneous eigenstates of the annihilation operators will be derived, and will be compared with those attained through the displacement operator method. The corresponding wavefunction will be found, and a general procedure for obtaining several mean values involving the canonical operators in these states will be described. The results will be illustrated through the asymmetric Penning trap.

  12. Coherent γ-ray production

    International Nuclear Information System (INIS)

    Bertolotti, M.; Sibilia, C.

    1985-01-01

    In this article the authors discuss a new approach for developing a coherent source of γ-rays. They offer a completely different scheme for development of the source that should overcome most of the problems encountered in ''classical γ-ray lasers,'' and in which the use of inverse Compton scattering of laser radiation onto a relativistic electron beam is made. This kind of interaction has been used to obtain γ-ray photons with good polarization and monochromaticity properties. The authors describe a new geometry of interaction which allows one to obtain coherent emission

  13. The role of sense of coherence and physical activity in positive and negative affect of Turkish adolescents.

    Science.gov (United States)

    Oztekin, Ceyda; Tezer, Esin

    2009-01-01

    This study investigated the role of sense of coherence and total physical activity in positive and negative affect. Participants were 376 (169 female, 206 male, and 1 missing value) student volunteers from different faculties of Middle East Technical University. Three questionnaires: Sense of Coherence Scale (SOC), Physical Activity Assessment Questionnaire (PAAQ), and Positive and Negative Affect Schedule (PANAS) were administered to the students together with the demographic information sheet. Two separate stepwise multiple linear regression analyses were conducted to examine the predictive power of sense of coherence and total physical activity on positive and negative affect scores. Results revealed that both sense of coherence and total physical activity predicted the positive affect whereas only the sense of coherence predicted the negative affect on university students. Findings are discussed in light of sense of coherence, physical activity, and positive and negative affect literature.

  14. Quality of pre-school children's pretend play and subsequent development of semantic organization and narrative re-telling skills.

    Science.gov (United States)

    Stagnitti, Karen; Lewis, Fiona M

    2015-04-01

    This study investigated if the quality of pre-school children's pretend play predicted their semantic organization and narrative re-telling ability when they were in early primary school. It was hypothesized that the elaborateness of a child's play and the child's use of symbols in play were predictors of their semantic organization and narrative re-tell scores of the School Age Oral Language Assessment. Forty-eight children were assessed using the Child-Initiated Pretend Play Assessment when they were aged 4-5 years. Three-to-five years after this assessment their semantic organization and narrative re-telling skills were assessed. Results indicate that the elaborateness of a child's play and their ability to use symbols was predictive of semantic organization skills. Use of symbols in play was the strongest play predictor of narrative re-telling skills. The quality of a pre-school child's ability to elaborate complex sequences in pretend play and use symbols predicted up to 20% of a child's semantic organization and narrative re-telling skills up to 5 years later. The study provides evidence that the quality of pretend play in 4-5 year olds is important for semantic organization and narrative re-telling abilities in the school-aged child.

  15. The International Bleeding Risk Score

    DEFF Research Database (Denmark)

    Laursen, Stig Borbjerg; Laine, L.; Dalton, H.

    2017-01-01

    The International Bleeding Risk Score: A New Risk Score that can Accurately Predict Mortality in Patients with Upper GI-Bleeding.......The International Bleeding Risk Score: A New Risk Score that can Accurately Predict Mortality in Patients with Upper GI-Bleeding....

  16. Rendering Systems Visible for Design: Synthesis Maps as Constructivist Design Narratives

    Directory of Open Access Journals (Sweden)

    Peter Jones

    Full Text Available Synthesis maps integrate research evidence, system expertise, and design proposals into visual narratives. These narratives support communication and decision-making among stakeholders. Synthesis maps evolved from earlier visualization tools in systemics and design. They help stakeholders to understand design options for complex sociotechnical systems. Other visual approaches map complexity for effective collaboration across perspectives and knowledge domains. These help stakeholder groups to work in higher-order design contexts for sociotechnical or human-ecological systems. This article describes a constructivist pedagogy for collaborative learning in small teams of mixed-discipline designers. Synthesis mapping enables these teams to learn systems methods for design research in complex problem domains. Synthesis maps integrate knowledge from research cycles and iterative sensemaking to define a coherent design narrative. While synthesis maps may include formal system modeling techniques, they do not require them. Synthesis maps tangibly render research observations and design choices. As a hybrid system design method, synthesis maps are a contribution to the design genre of visual systems thinking.

  17. Visualization rhetoric: framing effects in narrative visualization.

    Science.gov (United States)

    Hullman, Jessica; Diakopoulos, Nicholas

    2011-12-01

    Narrative visualizations combine conventions of communicative and exploratory information visualization to convey an intended story. We demonstrate visualization rhetoric as an analytical framework for understanding how design techniques that prioritize particular interpretations in visualizations that "tell a story" can significantly affect end-user interpretation. We draw a parallel between narrative visualization interpretation and evidence from framing studies in political messaging, decision-making, and literary studies. Devices for understanding the rhetorical nature of narrative information visualizations are presented, informed by the rigorous application of concepts from critical theory, semiotics, journalism, and political theory. We draw attention to how design tactics represent additions or omissions of information at various levels-the data, visual representation, textual annotations, and interactivity-and how visualizations denote and connote phenomena with reference to unstated viewing conventions and codes. Classes of rhetorical techniques identified via a systematic analysis of recent narrative visualizations are presented, and characterized according to their rhetorical contribution to the visualization. We describe how designers and researchers can benefit from the potentially positive aspects of visualization rhetoric in designing engaging, layered narrative visualizations and how our framework can shed light on how a visualization design prioritizes specific interpretations. We identify areas where future inquiry into visualization rhetoric can improve understanding of visualization interpretation. © 2011 IEEE

  18. Narrating Animal Trauma in Bulgakov and Tolstoy

    Directory of Open Access Journals (Sweden)

    Anastassiya Andrianova

    2016-11-01

    Full Text Available Following the recent “animal turn” in literary studies, which has inspired scholars to revisit traditional human-centered interpretations of texts narrated by animals, this article focuses on the convergence of animal studies and trauma theory. It offers new animal-centered close readings of Tolstoy’s Strider and Bulgakov’s Heart of a Dog, paying attention to animal pain rather than seeing it, and the text as a whole, as an allegory of human society. Like many other authors of literary fiction featuring animal narrators, Tolstoy and Bulgakov employ a kind of empathic ventriloquism to narrate animal pain, an important project which, however, given the status of both the animal and trauma outside human language, and thus susceptible to being distorted by it, produces inauthentic discourse (animal-like, rather than animal narration; therefore, these authors get closest to animal pain, not through sophisticated narration, but through the use of ellipses and onomatopoeia. Ultimately, any narratological difficulty with animal focalization is minor compared to the ethical imperative of anti-speciesist animal-standpoint criticism, and the goal is to reconceive the status of animals in literature so as to change their ontological place in the world, urging that this critical work and animal rights advocacy be continued in the classroom.

  19. Animal Autobiography; Or, Narration beyond the Human

    Directory of Open Access Journals (Sweden)

    David Herman

    2016-10-01

    Full Text Available In engaging with acts of self-narration that cross species lines, creators of animal autobiographies also broach questions about genre, truth status, and the structure as well as the politics of narrative representation. To address these questions, the present article draws not just on scholarship on (animal autobiography but also on ideas from the fields of linguistic semantics, politeness theory, and discourse analysis, including the “framing and footing” approach that focuses on talk emerging in contexts of face-to-face interaction and that derives most directly from the work of Erving Goffman. On the basis of this research, and using case studies that range from animal riddles to Ceridwen Dovey’s Only the Animals (2014, a collection of life stories posthumously narrated by a variety of nonhuman tellers, I profile autobiographical acts that reach beyond the human as ways of speaking for or in behalf of animal others. Some animal autobiographies correlate with acts of telling for which humans themselves remain the principals as well as authors; their animal animators remain relegated to the role of commenting on human institutions, values, practices, and artifacts. Other examples, however, can be read as co-authored acts of narrating in behalf of equally hybrid (or “humanimal” principals. These experiments with narration beyond the human afford solidarity-building projections of other creatures’ ways of being-in-the-world—projections that enable a reassessment, in turn, of forms of human being.

  20. The method of narration in "Woman in the Dunes"

    OpenAIRE

    徐, 洪

    2005-01-01

    The main things which have been focused on so far in the narration of this work are those relating to the blurring of the viewpoints of the narrator and the main character. However, it can be argued that the real strength in the narration of this work is found when the narrator narrates at a distance from the main character. This is revealed in 3 characteristics of narration. By using a literary construction which brings a concord between paradoxical conjunctions like the adverb "muron"(=of c...

  1. Peak Oil and the Everyday Complexity of Human Progress Narratives

    Directory of Open Access Journals (Sweden)

    John C. Pruit

    2012-11-01

    Full Text Available The “big” story of human progress has polarizing tendencies featuring the binary options of progress or decline. I consider human progress narratives in the context of everyday life. Analysis of the “little” stories from two narrative environments focusing on peak oil offers a more complex picture of the meaning and contours of the narrative. I consider the impact of differential blog site commitments to peak oil perspectives and identify five narrative types culled from two narrative dimensions. I argue that the lived experience complicates human progress narratives, which is no longer an either/or proposition.

  2. Grammatical production deficits in PPA: Relating narrative and structured task performance

    Directory of Open Access Journals (Sweden)

    Elena Barbieri

    2015-05-01

    -morphological elements (i.e., the mean verb morphology index, whereas morphological accuracy was measured by the proportion of correctly inflected verbs. VAS complexity was measured by the mean number of arguments produced per verb (i.e., the verb-lemma complexity index, whereas accuracy was assessed by the proportion of verbs with correct argument structure. Within each grammatical domain, multiple regression was used to determine if narrative measures were predictive of structured task performance. Results For syntax, measures of narrative complexity and accuracy significantly predicted performance on both the NAVS SPPT and NAT. Performance on the NAVI was predicted by the proportion of correctly inflected verbs produced in narratives, but not the verb morphology index. Similarly, VAS production on the NAVS ASPT was predicted by the measure of narrative accuracy, but not complexity. Scores obtained on structured tasks were all highly correlated, with the exception of NAVI and NAVS ASPT. Discussion The results indicate significant relationships between measures of grammatical production ability from structured tasks and narratives in PPA. Measures of narrative accuracy predicted structured task performance across all domains, suggesting that the two methods may yield similar results in quantifying grammatical impairments. However, measures of narrative complexity predicted structured task performance only in the syntactic domain, suggesting that the complexity of verb phrases produced in narratives may not reflect impairments in verb-morphology and VAS as measured by structured tasks.

  3. Event schemas in autism spectrum disorders: the role of theory of mind and weak central coherence.

    Science.gov (United States)

    Loth, Eva; Gómez, Juan Carlos; Happé, Francesca

    2008-03-01

    Event schemas (generalized knowledge of what happens at common real-life events, e.g., a birthday party) are an important cognitive tool for social understanding: They provide structure for social experiences while accounting for many variable aspects. Using an event narratives task, this study tested the hypotheses that theory of mind (ToM) deficits and weak central coherence (WCC, a local processing bias) undermine different aspects of event knowledge in people with autism spectrum disorder (ASD). Event narratives of ASD ToM-failers were overall significantly impaired. ASD ToM-passers showed more specific abnormalities relating to variable activities, and some of these were significantly associated to WCC. Abnormalities in event knowledge might help linking ASD-typical social deficits in real-life situations and the adherence to inflexible routines.

  4. Coherent control of quantum dots

    DEFF Research Database (Denmark)

    Johansen, Jeppe; Lodahl, Peter; Hvam, Jørn Märcher

    In recent years much effort has been devoted to the use of semiconductor quantum dotsystems as building blocks for solid-state-based quantum logic devices. One importantparameter for such devices is the coherence time, which determines the number ofpossible quantum operations. From earlier...

  5. Coherent Radiation of Electron Cloud

    International Nuclear Information System (INIS)

    Heifets, S.

    2004-01-01

    The electron cloud in positron storage rings is pinched when a bunch passes by. For short bunches, the radiation due to acceleration of electrons of the cloud is coherent. Detection of such radiation can be used to measure the density of the cloud. The estimate of the power and the time structure of the radiated signal is given in this paper

  6. Asymmetric Penning trap coherent states

    International Nuclear Information System (INIS)

    Contreras-Astorga, Alonso; Fernandez, David J.

    2010-01-01

    By using a matrix technique, which allows to identify directly the ladder operators, the coherent states of the asymmetric Penning trap are derived as eigenstates of the appropriate annihilation operators. They are compared with those obtained through the displacement operator method.

  7. Coherent dynamics of plasma mirrors

    Energy Technology Data Exchange (ETDEWEB)

    Thaury, C; George, H; Quere, F; Monot, P; Martin, Ph [CEA, DSM, IRAMIS, Serv Photons Atomes and Mol, F-91191 Gif Sur Yvette, (France); Loch, R [Univ Twente, Laser Phys and Nonlinear Opt Grp, Fac Sci and Technol, MESA Inst Nanotechnol, NL-7500 AE Enschede, (Netherlands); Geindre, J P [Ecole Polytech, Lab Pour Utilisat Lasers Intenses, CNRS, F-91128 Palaiseau, (France)

    2008-07-01

    Coherent ultrashort X-ray pulses provide new ways to probe matter and its ultrafast dynamics. One of the promising paths to generate these pulses consists of using a nonlinear interaction with a system to strongly and periodically distort the waveform of intense laser fields, and thus produce high-order harmonics. Such distortions have so far been induced by using the nonlinear polarizability of atoms, leading to the production of atto-second light bursts, short enough to study the dynamics of electrons in matter. Shorter and more intense atto-second pulses, together with higher harmonic orders, are expected by reflecting ultra intense laser pulses on a plasma mirror - a dense (approximate to 10{sup 23} electrons cm{sup -3}) plasma with a steep interface. However, short-wavelength-light sources produced by such plasmas are known to generally be incoherent. In contrast, we demonstrate that like in usual low-intensity reflection, the coherence of the light wave is preserved during harmonic generation on plasma mirrors. We then exploit this coherence for interferometric measurements and thus carry out a first study of the laser-driven coherent dynamics of the plasma electrons. (authors)

  8. Optimally cloned binary coherent states

    DEFF Research Database (Denmark)

    Mueller, C. R.; Leuchs, G.; Marquardt, Ch

    2017-01-01

    their quantum-optimal clones. We analyze the Wigner function and the cumulants of the clones, and we conclude that optimal cloning of binary coherent states requires a nonlinearity above second order. We propose several practical and near-optimal cloning schemes and compare their cloning fidelity to the optimal...

  9. Coherent beam-beam effect

    International Nuclear Information System (INIS)

    Chao, A.W.; Keil, E.

    1979-06-01

    The stability of the coherent beam-beam effect between rigid bunches is studied analytically and numerically for a linear force by evaluating eigenvalues. For a realistic force, the stability is investigated by following the bunches for many revolutions. 4 refs., 13 figs., 2 tabs

  10. Optical coherent control in semiconductors

    DEFF Research Database (Denmark)

    Østergaard, John Erland; Vadim, Lyssenko; Hvam, Jørn Märcher

    2001-01-01

    of quantum control including the recent applications to semiconductors and nanostructures. We study the influence of inhomogeneous broadening in semiconductors on CC results. Photoluminescence (PL) and the coherent emission in four-wave mixing (FWM) is recorded after resonant excitation with phase...

  11. Dialogue Coherence: A Generation Framework

    NARCIS (Netherlands)

    Beun, R.J.; Eijk, R.M. van

    2007-01-01

    This paper presents a framework for the generation of coherent elementary conversational sequences at the speech act level. We will embrace the notion of a cooperative dialogue game in which two players produce speech acts to transfer relevant information with respect to their commitments.

  12. Coherence for vectorial waves and majorization

    OpenAIRE

    Luis, Alfredo

    2016-01-01

    We show that majorization provides a powerful approach to the coherence conveyed by partially polarized transversal electromagnetic waves. Here we present the formalism, provide some examples and compare with standard measures of polarization and coherence of vectorial waves.

  13. Narrative Transparency: Adopting a Rhetorical Stance

    DEFF Research Database (Denmark)

    Arnould, Eric; Press, Melea

    2014-01-01

    In this paper, we look at how alternative marketing organisations communicate transparency in a climate of generalised risk and scepticism. We contrast the traditional numeric approach to transparency, which involves auditing and third-party certifications; with an alternative approach that we call...... narrative transparency. Central to narrative transparency is an emphasis on stake-holder dialogue and an invitation to stake-holders to play the role of auditor. This article illustrates how alternative marketing organisations engage in rhetorical tactics central to a narrative approach, to communicate...... transparency to their stakeholders. These rhetorical tactics include persona, allegory, consumer sovereignty and enlightenment. Community supported agriculture programmes from across the United States are the context for this study. Findings enrich discussions about best practices for transparency...

  14. Designing Narrative Games for a Serious Context

    DEFF Research Database (Denmark)

    Knutz, Eva; Markussen, Thomas; Desmet, Pieter

    2012-01-01

    In this paper, we introduce a new approach to designing games for serious contexts. In contrast to Serious Games we argue that learning is a too narrow focus for serious contexts and that simulation of real world problems ought to be supplemented with other design strategies that place greater...... emphasis on fiction and narratives. The approach is exemplified through three game prototypes designed to be played by an inmate and his child in a prison during visiting hours. By analyzing these game prototypes we demonstrate how a game can be structured around a narrative plot in three different ways....... Moreover, we discuss how narrative plots in a game may open up for developing player’s emotional experiences over time and grow social relationships between inmate and child. On the basis of our case analysis we discuss, in more detail, how our approach differs from Serious Games and we single out some key...

  15. Exploring the Legacies of Filmed Patient Narratives

    Science.gov (United States)

    Robert, Glenn; Maben, Jill

    2015-01-01

    We trace the legacies of filmed patient narratives that were edited and screened to encourage engagement with a participatory quality improvement project in an acute hospital setting in England. Using Gabriel’s theory of “narrative contract,” we examine the initial success of the films in establishing common grounds for participatory project and later, and more varied, interpretations of the films. Over time, the films were interpreted by staff as either useful sources of learning by critical reflection, dubious (invalid or unreliable) representations of patient experience, or as “closed” items available as auditable evidence of completed quality improvement work. We find these interpretations of the films to be shaped by the effect of social distance, the differential outcomes of project work, and changing organizational agendas. We consider the wider conditions of patient narrative as a form of quality improvement knowledge with immediate potency and fragile or fluid legitimacy over time. PMID:25576480

  16. Lithuanian narrative language at preschool age

    Directory of Open Access Journals (Sweden)

    Ingrida Balčiūnienė

    2012-05-01

    Full Text Available The paper deals with the main linguistic indications of Lithuanian preschoolers’ narratives. The analysis is based on experimental data of 24 typically developing monolingual Lithuanian children (6–7 years of age from middle-class families, attending a state kindergarten in Kaunas (Lithuania. During the experiment, the children were asked to tell a story according to the Cat Story (Hickmann 1993 picture sequence. The stories were recorded, transcribed and annotated for an automatic analysis using CHILDES software. During the analysis, the syntactic complexity, lexical diversity, and general productivity (MLUw and type/token ratio of the narratives were investigated. The results indicated the main microstructural tendencies of Lithuanian narrative language at preschool age.DOI: http://dx.doi.org/10.5128/ERYa8.02

  17. Designing Narrative Games for a Serious Context

    DEFF Research Database (Denmark)

    Knutz, Eva; Markussen, Thomas; Desmet, Pieter

    2012-01-01

    In this paper, we introduce a new approach to designing games for serious contexts. In contrast to Serious Games we argue that learning is a too narrow focus for serious contexts and that simulation of real world problems ought to be supplemented with other design strategies that place greater....... Moreover, we discuss how narrative plots in a game may open up for developing player’s emotional experiences over time and grow social relationships between inmate and child. On the basis of our case analysis we discuss, in more detail, how our approach differs from Serious Games and we single out some key...... emphasis on fiction and narratives. The approach is exemplified through three game prototypes designed to be played by an inmate and his child in a prison during visiting hours. By analyzing these game prototypes we demonstrate how a game can be structured around a narrative plot in three different ways...

  18. Defining and Supporting Narrative-driven Recommendation

    DEFF Research Database (Denmark)

    Bogers, Toine; Koolen, Marijn

    2017-01-01

    Research into recommendation algorithms has made great strides in recent years. However, these algorithms are typically applied in relatively straightforward scenarios: given information about a user's past preferences, what will they like in the future? Recommendation is often more complex......: evaluating recommended items never takes place in a vacuum, and it is often a single step in the user's more complex background task. In this paper, we define a specific type of recommendation scenario called narrative-driven recommendation, where the recommendation process is driven by both a log...... of the user's past transactions as well as a narrative description of their current interest(s). Through an analysis of a set of real-world recommendation narratives from the LibraryThing forums, we demonstrate the uniqueness and richness of this scenario and highlight common patterns and properties...

  19. Salvage Stories, Preserving Narratives, and Museum Ships

    Directory of Open Access Journals (Sweden)

    Andrew Sawyer

    2013-11-01

    Full Text Available Preserved ships and other vessels are associated with a historiography, in Europe at least, which is still marked by parochialism, antiquarianism, and celebratory narrative. Many evidence difficult histories, and they are also extremely expensive to preserve. Yet, they are clearly valued, as nations in Europe invest heavily in them. This survey examines a range of European examples as sites of cultural, political and national identity. An analytical framework foregrounding the role of narrative and story reveals three aspects to these exhibits: explicit stories connected with specific nations, often reinforcing broader, sometimes implicit, national narratives; and a teleological sequence of loss, recovery and preservation, influenced by nationality, but very similar in form across Europe

  20. RAMESES publication standards: meta-narrative reviews

    Directory of Open Access Journals (Sweden)

    Wong Geoff

    2013-01-01

    Full Text Available Abstract Background Meta-narrative review is one of an emerging menu of new approaches to qualitative and mixed-method systematic review. A meta-narrative review seeks to illuminate a heterogeneous topic area by highlighting the contrasting and complementary ways in which researchers have studied the same or a similar topic. No previous publication standards exist for the reporting of meta-narrative reviews. This publication standard was developed as part of the RAMESES (Realist And MEta-narrative Evidence Syntheses: Evolving Standards project. The project's aim is to produce preliminary publication standards for meta-narrative reviews. Methods We (a collated and summarized existing literature on the principles of good practice in meta-narrative reviews; (b considered the extent to which these principles had been followed by published reviews, thereby identifying how rigor may be lost and how existing methods could be improved; (c used a three-round online Delphi method with an interdisciplinary panel of national and international experts in evidence synthesis, meta-narrative reviews, policy and/or publishing to produce and iteratively refine a draft set of methodological steps and publication standards; (d provided real-time support to ongoing meta-narrative reviews and the open-access RAMESES online discussion list so as to capture problems and questions as they arose; and (e synthesized expert input, evidence review and real-time problem analysis into a definitive set of standards. Results We identified nine published meta-narrative reviews, provided real-time support to four ongoing reviews and captured questions raised in the RAMESES discussion list. Through analysis and discussion within the project team, we summarized the published literature, and common questions and challenges into briefing materials for the Delphi panel, comprising 33 members. Within three rounds this panel had reached consensus on 20 key publication standards, with an

  1. Mathematics in narratives of Geodetic expeditions.

    Science.gov (United States)

    Terrall, Mary

    2006-12-01

    In eighteenth-century France, geodesy (the measure of the earth's shape) became an arena where mathematics and narrative intersected productively. Mathematics played a crucial role not only in the measurements and analysis necessary to geodesy but also in the narrative accounts that presented the results of elaborate and expensive expeditions to the reading public. When they returned to France to write these accounts after their travels, mathematician-observers developed a variety of ways to display numbers and mathematical arguments and techniques. The numbers, equations, and diagrams they produced could not be separated from the story of their acquisition. Reading these accounts for the interplay of these two aspects--the mathematical and the narrative--shows how travelers articulated the intellectual and physical difficulties of their work to enhance the value of their results for specialist and lay readers alike.

  2. Functions of Narrative Genres for Lived Religion

    Directory of Open Access Journals (Sweden)

    Tuija Hovi

    2014-05-01

    Full Text Available The article presents the object and results of a study which combines the psychology of religion and folkloristics in the form of a qualitative analysis of empirical ethnographic material compiled from sources in a local neo-charismatic congregation called the ‘Word of Life’. Personal narrative is discussed as a genre which represents the collective tradition of a religious community. It is a socially-learned speech act and a means of interpreting and sharing religious experience, thus constructing and confirming the faith of the community, both individually and collectively. In the neo-charismatic tradition, everyday speech draws on a literal (biblical tradition as well as on socially-shared narrative genres such as ritual testimonies, prophecies, sermons and casual, personal narratives of co-believers. The faith-creative power of these stories can be found in their performative utterances and evaluative structures as well as in non-communication.

  3. Narrative Fortresses: Crisis Narratives and Conflict in the Conservation of Mount Gorongosa, Mozambique

    Directory of Open Access Journals (Sweden)

    Christy Schuetze

    2015-01-01

    Full Text Available A single narrative about the Gorongosa Restoration Project (GRP in Mozambique circulates widely in the popular media. This story characterises the project as an innovative intervention into an ecological crisis situation. The narrative hails the project′s aim to use profits from tourism to address the goals of both human development and conservation of biodiversity, and portrays the park project as widely embraced by long-term residents. This representation helps the project attract broad acclaim, donor funding, and socially conscious visitors, yet it obscures the early emergence of unified opposition to the project′s interventions among long-term residents of Gorongosa Mountain. This article draws on ethnographic research conducted on Gorongosa Mountain between 2006 and 2008 to examine the project′s early activities there. I examine two crisis narratives that led to entrenched conflict between park-based actors and mountain residents. Focusing on the emergence and solidification of divergent narratives-narrative fortresses-about the extension of the park′s activities to Gorongosa Mountain offers insight into the powerful role of crisis narratives in producing and maintaining conflict, leading to outcomes counter to the desires of conservationists. Ultimately, the article points to ways in which narratives of environmental crisis work against aspirations of partnership and collaboration with resident populations in conservation and development schemes.

  4. A narrative method for consciousness research

    Science.gov (United States)

    Díaz, José-Luis

    2013-01-01

    Some types of first-person narrations of mental processes that constitute phenomenological accounts and texts, such as internal monolog statements, epitomize the best expressions and representations of human consciousness available and therefore may be used to model phenomenological streams of consciousness. The type of autonomous monolog in which an author or narrator declares actual mental processes in a think aloud manner seems particularly suitable for modeling streams of consciousness. A narrative method to extract and depict conscious processes, operations, contents, and states from an acceptable phenomenological text would require three subsequent steps: operational criteria for producing and/or selecting a phenomenological text, a system for detecting text items that are indicative of conscious contents and processes, and a procedure for representing such items in formal dynamic system devices such as Petri nets. The requirements and restrictions of each of these steps are presented, analyzed, and applied to phenomenological texts in the following manner: (1) the relevance of introspective language and narrative analyses to consciousness research and the idea that specific narratives are of paramount interest for such investigation is justified; (2) some of the obstacles and constraints to attain plausible consciousness inferences from narrative texts and the methodological requirements to extract and depict items relevant to consciousness contents and operations from a suitable phenomenological text are examined; (3) a preliminary exercise of the proposed method is used to analyze and chart a classical interior monolog excerpted from James Joyce’s Ulysses, a masterpiece of the stream-of-consciousness literary technique and, finally, (4) an inter-subjective evaluation for inter-observer agreement of mental attributions of another phenomenological text (an excerpt from the Intimate Journal of Miguel de Unamuno) is presented using some mathematical tools

  5. A narrative method for consciousness research

    Directory of Open Access Journals (Sweden)

    José-Luis eDíaz

    2013-11-01

    Full Text Available Some types of first person narrations of mental processes that constitute phenomenological parliaments and texts, such as internal monologue statements, epitomize the best expressions and representations of human consciousness available and therefore may be used to model phenomenological streams of consciousness. The type of autonomous monologue in which an author or narrator declares actual mental processes in a think aloud manner seems particularly suitable for modeling streams of consciousness. A narrative method to extract and depict conscious processes, operations, contents, and states from an acceptable phenomenological text would require three subsequent steps: operational criteria for producing and/or selecting a phenomenological text, a system for detecting text items that are indicative of conscious contents and processes, and a procedure for representing such items in formal dynamic system devices such as Petri nets. The requirements and restrictions of each of these steps are presented, analyzed, and applied to phenomenological texts in the following manner: (1 The relevance of introspective language and narrative analyses to consciousness research and the idea that specific narratives are of paramount interest for such investigation is justified; (2 Some of the obstacles and constraints to attain plausible consciousness inferences from narrative texts and the methodological requirements to extract and depict items relevant to consciousness contents and operations from a suitable phenomenological text are examined; (3 A preliminary exercise of the proposed method is used to analyze and chart a classical interior monologue excerpted from James Joyce’s Ulysses, a masterpiece of the stream-of-consciousness literary technique and, finally, an inter-subjective evaluation for inter-observer agreement of mental attributions of another phenomenological text (an excerpt from the Intimate Journal of Miguel de Unamuno is presented using some

  6. A narrative method for consciousness research.

    Science.gov (United States)

    Díaz, José-Luis

    2013-01-01

    Some types of first-person narrations of mental processes that constitute phenomenological accounts and texts, such as internal monolog statements, epitomize the best expressions and representations of human consciousness available and therefore may be used to model phenomenological streams of consciousness. The type of autonomous monolog in which an author or narrator declares actual mental processes in a think aloud manner seems particularly suitable for modeling streams of consciousness. A narrative method to extract and depict conscious processes, operations, contents, and states from an acceptable phenomenological text would require three subsequent steps: operational criteria for producing and/or selecting a phenomenological text, a system for detecting text items that are indicative of conscious contents and processes, and a procedure for representing such items in formal dynamic system devices such as Petri nets. The requirements and restrictions of each of these steps are presented, analyzed, and applied to phenomenological texts in the following manner: (1) the relevance of introspective language and narrative analyses to consciousness research and the idea that specific narratives are of paramount interest for such investigation is justified; (2) some of the obstacles and constraints to attain plausible consciousness inferences from narrative texts and the methodological requirements to extract and depict items relevant to consciousness contents and operations from a suitable phenomenological text are examined; (3) a preliminary exercise of the proposed method is used to analyze and chart a classical interior monolog excerpted from James Joyce's Ulysses, a masterpiece of the stream-of-consciousness literary technique and, finally, (4) an inter-subjective evaluation for inter-observer agreement of mental attributions of another phenomenological text (an excerpt from the Intimate Journal of Miguel de Unamuno) is presented using some mathematical tools.

  7. Electron beam instrumentation techniques using coherent radiation

    International Nuclear Information System (INIS)

    Wang, D.X.

    1997-01-01

    Much progress has been made on coherent radiation research since coherent synchrotron radiation was first observed in 1989. The use of coherent radiation as a bunch length diagnostic tool has been studied by several groups. In this paper, brief introductions to coherent radiation and far-infrared measurement are given, the progress and status of their beam diagnostic application are reviewed, different techniques are described, and their advantages and limitations are discussed

  8. On P-coherent endomorphism rings

    Indian Academy of Sciences (India)

    A ring is called right -coherent if every principal right ideal is finitely presented. Let M R be a right -module. We study the -coherence of the endomorphism ring of M R . It is shown that is a right -coherent ring if and only if every endomorphism of M R has a pseudokernel in add M R ; S is a left -coherent ring if and ...

  9. The Engineering Project as Story and Narrative

    DEFF Research Database (Denmark)

    Henriksen, Lars Bo

    2012-01-01

    that the traditional project management tools are not always sufficient when it comes to managing engineering projects. In this chapter, an engineering project is examined, and it turns out that the language, the stories, and the narratives connected to the project is of greater importance to the engineers than...... the formal project management tools that were offered to the engineers. It also turns out that the term “project” could itself be a problem when it comes to fulfilling the project goals. Therefore, it is concluded that when working on engineering projects, language, stories, and narratives are just...

  10. Anthony Davenport. Medieval Narrative – An Introduction

    Directory of Open Access Journals (Sweden)

    Richard TRIM

    2005-10-01

    Full Text Available This latest book by Tony Davenport represents not only a very useful guide to the different types of narrative associated with the Middle Ages but also succinctly describes their origins in Antiquity as well as linking up the various genres of medieval story-telling to present-day fiction in prose and film. The introductory pages thus give a global picture of narrative both before and after the medieval period and the Middle Ages are thereby not left in a vacuum. Although the focus is on Engl...

  11. On Radar Resolution in Coherent Change Detection.

    Energy Technology Data Exchange (ETDEWEB)

    Bickel, Douglas L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-11-01

    It is commonly observed that resolution plays a role in coherent change detection. Although this is the case, the relationship of the resolution in coherent change detection is not yet defined . In this document, we present an analytical method of evaluating this relationship using detection theory. Specifically we examine the effect of resolution on receiver operating characteristic curves for coherent change detection.

  12. Some remarks on quantum coherence theory

    International Nuclear Information System (INIS)

    Burzynski, A.

    1982-01-01

    This paper is devoted to the basic topics connected with coherence in quantum mechanics and quantum theory of radiation. In particular the formalism of the normal ordered coherence functions in cases of one and many degrees of freedom is described in detail. A few examples illustrate the analysis of the coherence properties of the various quantum states of the field of radiation. (author)

  13. Coherence-driven argumentation to norm consensus

    NARCIS (Netherlands)

    Joseph, S.; Prakken, H.

    2009-01-01

    In this paper coherence-based models are proposed as an alternative to logic-based BDI and argumentation models for the reasoning of normative agents. A model is provided for how two coherence-based agents can deliberate on how to regulate a domain of interest. First a deductive coherence model

  14. Coherent states for polynomial su(2) algebra

    International Nuclear Information System (INIS)

    Sadiq, Muhammad; Inomata, Akira

    2007-01-01

    A class of generalized coherent states is constructed for a polynomial su(2) algebra in a group-free manner. As a special case, the coherent states for the cubic su(2) algebra are discussed. The states so constructed reduce to the usual SU(2) coherent states in the linear limit

  15. [Chronic obstructive pulmonary disease: sense of coherence and family support versus anxiety and depression].

    Science.gov (United States)

    Tselebis, A; Bratis, D; Pachi, A; Moussas, G; Karkanias, A; Harikiopoulou, M; Theodorakopoulou, E; Kosmas, E; Ilias, I; Siafakas, N; Vgontzas, A; Tzanakis, N

    2013-01-01

    Chronic Obstructive Pulmonary Disease (COPD) is mainly related to smoking habit and is characterized by airflow limitation that is not fully reversible. The airflow limitation is usually both progressive and associated with an abnormal inflammatory response of the lungs to noxious particles or gases. Worldwide and in Greece, COPD constitutes a major epidemiological issue. Incidence of depression and anxiety is high in the COPD population. Most studies on depression and anxiety in COPD deal with factors that are positively correlated with both of these comorbidities. The aim of our study was to assess whether two variables, sense of coherence (SOC) and perception of family support (FS), are negatively correlated with depressive and anxiety symptoms in outpatients with COPD. According to Aaron Antonovsky, sense of coherence refers to the ability of individuals to make sense of and manage events. Studies in other diseases suggest that sense of family support has a significant impact on the course and outcome of the disease, yet a limited number of reports across literature addresses the role of family support in COPD patients. In our present study one hundred twenty two (98 men and 24 women) outpatients with pure COPD were included. Age and years of education were recorded. Severity of COPD was assessed with spirometry before and after bronchodilation. All patients replied to self- administered questionnaires on depression (Beck Depression Inventory, BDI), anxiety (Spielberger State-Trait Anxiety Scale, STAI), family support (Family Support Scale, FSS-13) and sense of coherence (Sense of Coherence Scale, SOC). According to our results the mean BDI depression score was 11.65 (SD 7.35), mean trait anxiety score was 40.69 (SD 11.19), mean SOC score was 54.62 (SD 7.40) and mean FS score was 64.58 (SD 11.63). Women patients had higher anxiety scores and lower sense of family support compared to men. Significant negative correlations were evidenced between depression and

  16. Thickening Thin Narratives: A Feminist Narrative Conceptualization of Male Anorexia Nervosa

    Directory of Open Access Journals (Sweden)

    David King

    2013-01-01

    Full Text Available The purpose of this article is to conceptualize a feminist narrative approach to male anorexia nervosa (MAN. Both narrative and feminist theories have been utilized to enrich the discourse of AN among women. An unintended result of this primary focus on women’s experiences has been a limited focus on the experiences of men with AN. This article will explore a contemporary social discourse on masculinity, why some men utilize AN as a means of attaining the ideals put forth through such discourse, and how a feminist narrative approach can be applied to working with men struggling with AN.

  17. Effects of Age, Acoustic Challenge, and Verbal Working Memory on Recall of Narrative Speech.

    Science.gov (United States)

    Ward, Caitlin M; Rogers, Chad S; Van Engen, Kristin J; Peelle, Jonathan E

    2016-01-01

    A common goal during speech comprehension is to remember what we have heard. Encoding speech into long-term memory frequently requires processes such as verbal working memory that may also be involved in processing degraded speech. Here the authors tested whether young and older adult listeners' memory for short stories was worse when the stories were acoustically degraded, or whether the additional contextual support provided by a narrative would protect against these effects. The authors tested 30 young adults (aged 18-28 years) and 30 older adults (aged 65-79 years) with good self-reported hearing. Participants heard short stories that were presented as normal (unprocessed) speech or acoustically degraded using a noise vocoding algorithm with 24 or 16 channels. The degraded stories were still fully intelligible. Following each story, participants were asked to repeat the story in as much detail as possible. Recall was scored using a modified idea unit scoring approach, which included separately scoring hierarchical levels of narrative detail. Memory for acoustically degraded stories was significantly worse than for normal stories at some levels of narrative detail. Older adults' memory for the stories was significantly worse overall, but there was no interaction between age and acoustic clarity or level of narrative detail. Verbal working memory (assessed by reading span) significantly correlated with recall accuracy for both young and older adults, whereas hearing ability (better ear pure tone average) did not. The present findings are consistent with a framework in which the additional cognitive demands caused by a degraded acoustic signal use resources that would otherwise be available for memory encoding for both young and older adults. Verbal working memory is a likely candidate for supporting both of these processes.

  18. Effects of age, acoustic challenge, and verbal working memory on recall of narrative speech

    Science.gov (United States)

    Ward, Caitlin M.; Rogers, Chad S.; Van Engen, Kristin J.; Peelle, Jonathan E.

    2016-01-01

    Background A common goal during speech comprehension is to remember what we have heard. Encoding speech into long-term memory frequently requires processes such as verbal working memory that may also be involved in processing degraded speech. Here we tested whether young and older adult listeners’ memory for short stories was worse when the stories were acoustically degraded, or whether the additional contextual support provided by a narrative would protect against these effects. Methods We tested 30 young adults (aged 18–28 years) and 30 older adults (aged 65–79 years) with good self-reported hearing. Participants heard short stories that were presented as normal (unprocessed) speech, or acoustically degraded using a noise vocoding algorithm with 24 or 16 channels. The degraded stories were still fully intelligible. Following each story, participants were asked to repeat the story in as much detail as possible. Recall was scored using a modified idea unit scoring approach, which included separately scoring hierarchical levels of narrative detail. Results Memory for acoustically degraded stories was significantly worse than for normal stories at some levels of narrative detail. Older adults’ memory for the stories was significantly worse overall, but there was no interaction between age and acoustic clarity or level of narrative detail. Verbal working memory (assessed by reading span) significantly correlated with recall accuracy for both young and older adults, whereas hearing ability (better ear pure-tone average) did not. Conclusion Our findings are consistent with a framework in which the additional cognitive demands caused by a degraded acoustic signal use resources that would otherwise be available for memory encoding for both young and older adults. Verbal working memory is a likely candidate for supporting both of these processes. PMID:26683044

  19. The Development of Bilingual Narrative Retelling Among Spanish-English Dual Language Learners Over Two Years.

    Science.gov (United States)

    Lucero, Audrey

    2018-05-25

    This exploratory study investigates the development of oral narrative retell proficiency among Spanish-English emergent bilingual children longitudinally from kindergarten to second grade in Spanish and English as they learned literacy in the 2 languages concurrently. Oral narrative retell assessments were conducted with children who spoke Spanish at home and were enrolled in a dual language immersion program (N = 12) in the spring of kindergarten and second grade. Retells were transcribed and coded for vocabulary and grammar at the microlevel (Miller, 2012) and story structure at the macrolevel (Heilmann, Miller, Nockerts, & Dunaway, 2010). In microstructure paired-sample t tests, children showed significant improvements in vocabulary in both languages (Spanish total number of words η2 = .43, Spanish number of different words η2 = .44, English total number of words η2 = .61, English number of different words η2 = .62) but not grammar by second grade. At the macrostructure level, children showed significantly higher performance in English only (English narrative scoring scheme η2 = .47). The finding that children significantly improved in vocabulary in both languages but in overall story structure only in English suggests that discourse skills were being facilitated in English whereas Spanish discourse development may have stagnated even within a dual language immersion program. Results contribute to what is currently known about bilingual oral narrative development among young Spanish speakers enrolled in such programs and can inform assessment and instructional decisions.

  20. Narrative in young children’s digital art-making

    OpenAIRE

    Sakr, Mona; Connelly, Vince; Wild, Mary

    2016-01-01

    Digital technologies have material and social properties that have the potential to create new opportunities for children’s expressive arts practices. The presence and development of oral narratives in young children’s visual art-making on paper has been noted in previous research, but little is known about the narratives children create when they engage in digital art-making. How do young children construct narratives during digital art-making? How do the features of these narratives relate ...

  1. Narrative insight in psychosis: The relationship with spiritual and religious explanatory frameworks.

    Science.gov (United States)

    Marriott, Michael R; Thompson, Andrew R; Cockshutt, Graham; Rowse, Georgina

    2018-03-25

    When considering psychosis, the concept of narrative insight has been offered as an alternative to clinical insight in determining individuals' responses to their difficulties, as it allows for a more holistic and person-centred framework to be embraced within professional practice. This study aims to explore the validity of the narrative insight construct within a group of people who have experienced psychosis. Inductive qualitative methods were used to explore how eight participants utilized spiritual or religious explanatory frameworks for their experiences of psychosis and to consider these in relation to the construct of narrative insight. Semi-structured interviews were undertaken with individuals who identified themselves as interested in spiritual or religious ideas and whose self-reported experiences which were identified as akin to psychosis by experienced academic clinicians. Transcriptions from these interviews were subject to interpretative phenomenological analysis within a broader research question; a selection of themes and data from the resultant phenomenological structure are explored here for their relevance to narrative insight. Participants discussed spiritual and biological explanations for their experiences and were able to hold alternative potential explanations alongside each other. They were reflective regarding the origins of their explanations and would describe a process of testing and proof in relation to them. These findings suggest that the narrative insight construct has the potential to be a valid approach to understanding experiences of psychosis, and challenge the dominance of the clinical insight construct within clinical practice. Clinicians should value the explanatory framework for experiences which are provided by individuals experiencing psychosis, and encourage them to develop a framework which is coherent to their own world view rather than predominantly pursuing a biomedical explanation. Assessments of psychosis should

  2. Coherence in electron energy loss spectrometry

    International Nuclear Information System (INIS)

    Schattschneider, P.; Werner, W.S.M.

    2005-01-01

    Coherence effects in electron energy loss spectrometry (EELS) and in energy filtering are largely neglected although they occur frequently due to Bragg scattering in crystals. We discuss how coherence in the inelastically scattered wave field can be described by the mixed dynamic form factor (MDFF), and how it relates to the density matrix of the scattered electrons. Among the many aspects of 'inelastic coherence' are filtered high-resolution images, dipole-forbidden transitions, coherence in plasma excitations, errors in chemical microanalysis, coherent double plasmons, and circular dichroism

  3. Characterisation of dispersive systems using a coherer

    Directory of Open Access Journals (Sweden)

    Nikolić Pantelija M.

    2002-01-01

    Full Text Available The possibility of characterization of aluminium powders using a horizontal coherer has been considered. Al powders of known dimension were treated with a high frequency electromagnetic field or with a DC electric field, which were increased until a dielectric breakdown occurred. Using a multifunctional card PC-428 Electronic Design and a suitable interface between the coherer and PC, the activation time of the coherer was measured as a function of powder dimension and the distance between the coherer electrodes. It was also shown that the average dimension of powders of unknown size could be determined using the coherer.

  4. Quantum coherence and correlations in quantum system

    Science.gov (United States)

    Xi, Zhengjun; Li, Yongming; Fan, Heng

    2015-01-01

    Criteria of measure quantifying quantum coherence, a unique property of quantum system, are proposed recently. In this paper, we first give an uncertainty-like expression relating the coherence and the entropy of quantum system. This finding allows us to discuss the relations between the entanglement and the coherence. Further, we discuss in detail the relations among the coherence, the discord and the deficit in the bipartite quantum system. We show that, the one-way quantum deficit is equal to the sum between quantum discord and the relative entropy of coherence of measured subsystem. PMID:26094795

  5. Theory of coherent resonance energy transfer

    International Nuclear Information System (INIS)

    Jang, Seogjoo; Cheng, Y.-C.; Reichman, David R.; Eaves, Joel D.

    2008-01-01

    A theory of coherent resonance energy transfer is developed combining the polaron transformation and a time-local quantum master equation formulation, which is valid for arbitrary spectral densities including common modes. The theory contains inhomogeneous terms accounting for nonequilibrium initial preparation effects and elucidates how quantum coherence and nonequilibrium effects manifest themselves in the coherent energy transfer dynamics beyond the weak resonance coupling limit of the Foerster and Dexter (FD) theory. Numerical tests show that quantum coherence can cause significant changes in steady state donor/acceptor populations from those predicted by the FD theory and illustrate delicate cooperation of nonequilibrium and quantum coherence effects on the transient population dynamics.

  6. Narrative health psychology: Once more unto the breach: editorial

    NARCIS (Netherlands)

    Sools, Anna Maria; Murray, Michael; Westerhof, Gerben Johan

    2015-01-01

    In this editorial, we position narrative health psychology as a variety of narrative psychology, a form of qualitative research in health psychology, and a psychological perspective that falls under the interdisciplinary term narrative health research. The aim of this positioning is to explore what

  7. Work Transitions as Told: A Narrative Approach to Biographical Learning

    Science.gov (United States)

    Hallqvist, Anders; Hyden, Lars-Christer

    2013-01-01

    In this article, we introduce a narrative approach to biographical learning; that is, an approach that considers autobiographical storytelling as a practice through which claims about life history are performed and negotiated. Using insights from narrative theory, we highlight evaluations in those narratives and suggest their crucial role in…

  8. Career Paths in Educational Leadership: Examining Principals' Narratives

    Science.gov (United States)

    Parylo, Oksana; Zepeda, Sally J.; Bengtson, Ed

    2012-01-01

    This qualitative study analyzes the career path narratives of active principals. Structural narrative analysis was supplemented with sociolinguistic theory and thematic narrative analysis to discern the similarities and differences, as well as the patterns in the language used by participating principals. Thematic analysis found four major themes…

  9. A Narratable Self as Addressed by Human Rights

    Science.gov (United States)

    Adami, Rebecca

    2017-01-01

    The paper extends the critique in earlier research of human rights as exclusive of otherness and difference by introducing the work of Adriana Cavarero (2000) on a "narratable self." Hence, the formation of human rights is thus about the relations between different narratable selves, not just Western ones. A narrative learning, drawing…

  10. The Impact of Narrative-Based Learning in Classroom

    Science.gov (United States)

    Marunda-Piki, Chipo J.

    2018-01-01

    Narrative and story play a central role in cognitive and cultural development of children. In this article, I explore a narrative-centred pedagogy used to address the teaching and learning concerns of my pupils from Helena infant school, Zimbabwe. I document how, as a novice teacher, I deployed narrative learning in my teaching of English as a…

  11. Challenging the African Narrative in Film: A Study of Nigeria's ...

    African Journals Online (AJOL)

    However, many scholars have concentrated their critical attention on the themes and characterization of Nollywood movies but neglecting her narratives. This study, therefore examines the African film narrative using three Nollywood films as case study thereby justifying the discourse on the impoverished state of narratives ...

  12. Story and Discourse: Narrative Structure in Fiction and Film.

    Science.gov (United States)

    Chatman, Seymour

    The purpose of this book is to provide a reasoned account of narrative structure, the elements of storytelling, and their combination and articulation. As explained in the introductory chapter, the "what" of narrative is the story, its events (actions, happenings) and existents (characters and settings); the "way" of narrative is discourse, or…

  13. Binding and Unfolding: Towards the Linguistic Construction of Narrative Discourse.

    Science.gov (United States)

    Bamberg, Michael; Marchman, Virginia

    1991-01-01

    Explores the relationship between linguistic and conceptual structuring of narratives, focusing on linguistic devices used by German and U.S. narrators to identify transitions in text structure. Identifies and outlines two types of narrative orientation: differentiating events and integrating events. (SR)

  14. Spoken Narrative Assessment: A Supplementary Measure of Children's Creativity

    Science.gov (United States)

    Wong, Miranda Kit-Yi; So, Wing Chee

    2016-01-01

    This study developed a spoken narrative (i.e., storytelling) assessment as a supplementary measure of children's creativity. Both spoken and gestural contents of children's spoken narratives were coded to assess their verbal and nonverbal creativity. The psychometric properties of the coding system for the spoken narrative assessment were…

  15. 7 CFR 3402.14 - Budget and budget narrative.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Budget and budget narrative. 3402.14 Section 3402.14... GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Preparation of an Application § 3402.14 Budget and budget narrative. Applicants must prepare the Budget, Form CSREES-2004, and a budget narrative...

  16. Oral Narratives in Monolingual and Bilingual Preschoolers with SLI

    Science.gov (United States)

    Rezzonico, Stefano; Chen, Xi; Cleave, Patricia L.; Greenberg, Janice; Hipfner-Boucher, Kathleen; Johnson, Carla J.; Milburn, Trelani; Pelletier, Janette; Weitzman, Elaine; Girolametto, Luigi

    2015-01-01

    Background: The body of literature on narratives of bilingual children with and without specific language impairment (SLI) is growing. However, little is known about the narrative abilities of bilingual preschool children with SLI and their patterns of growth. Aims: To determine the similarities and differences in narrative abilities between…

  17. Personal Narratives, Well-Being, and Gender in Adolescence

    Science.gov (United States)

    Bohanek, Jennifer G.; Fivush, Robyn

    2010-01-01

    Relations between narratives, especially the inclusion of internal state language within narratives, and well-being have been found in adults. However, research with adolescents has been sparse and the findings inconsistent. We examined gender differences in adolescents' personal autobiographical narratives as well as relations between internal…

  18. Archetypal Narratives in Career Counselling: A Chaos Theory Application

    Science.gov (United States)

    Pryor, Robert G. L.; Bright, Jim E. H.

    2008-01-01

    This paper seeks to extend previous work on narrative career counselling by considering the role of plot within clients' narratives. Seven archetypal narratives derived from the work of Booker (2004) are introduced that represent systems of meaning to provide insight into how individuals interpret their experience. These plots can be understood…

  19. Narrative research on mental health recovery: two sister paradigms.

    Science.gov (United States)

    Spector-Mersel, Gabriela; Knaifel, Evgeny

    2017-06-24

    Despite the breadth of narrative studies on individuals with severe mental illness, the suitability of narrative inquiry to exploring mental health recovery (MHR) has not been examined. (1) Examining the appropriateness of narrative inquiry to studying MHR; (2) assessing the extent to which narrative studies on MHR conform to the unique features of narrative research, as a distinctive form of qualitative inquiry. Review of empirical, theoretical and methodological literature on recovery and narrative inquiry. Considering the perspectives of recovery and narrative as paradigms, the similarity between their ontology and epistemology is shown, evident in 10 common emphases: meaning, identity, change and development, agency, holism, culture, uniqueness, context, language and giving voice. The resemblance between these "sister" paradigms makes narrative methodology especially fruitful for accessing the experiences of individuals in recovery. Reviewing narrative studies on MHR suggests that, currently, narrative research's uniqueness, centered on the holistic principle, is blurred on the philosophical, methodological and textual levels. Well-established narrative research has major implications for practice and policy in recovery-oriented mental health care. The narrative inquiry paradigm offers a possible path to enhancing the distinctive virtues of this research, realizing its potential in understanding and promoting MHR.

  20. Time, Story, and Wisdom: Emerging Themes in Narrative Gerontology

    Science.gov (United States)

    Randall, William Lowell; Kenyon, Gary M.

    2004-01-01

    Narrative approaches in the field of aging are receiving increasing attention by theorists and practitioners alike. This article draws on recent thinking in narrative gerontology to look at three aspects of aging on which a narrative perspective can shed further light. In relation to the temporal aspects, the notion of storytime is examined.…