Pedagogical Encounters in Music: Thinking with Hannah Arendt

This paper employs aspects of Hannah Arendt’s thought to explore different but interrelated questions that haunt contemporary music education. We see the importance of a return to Arendt now more than ever as we find ourselves, three authors in three different countries, trying to contribute to democratic music education practices and to researching the conceptual base of such practices, in countries where technocratic approaches to policy development prevail. More specifically in this article we address the following questions: how can we re-think the political and creative dimensions of music education pedagogies in the face of recent educational policy trends? How can we go beyond linearity in our everyday educational encounters? How can we create forms of music education practice and research that induce a continuous interplay between acting and thinking? We pursue these questions through reference to three specific forms of music education practice: research seminars for PhD-students and senior researchers, pre-service music teacher education, and teaching music improvisation. In the first part of the paper, Cecilia Ferm-Almqvist elaborates upon how Hannah Arendt’s thinking influences our teaching, taking an on-going research seminar in music education as an example of a common place. In the second part, Cathy Benedict writes of \u27meeting\u27 Arendt and coming to an awareness of how Arendt can help us interrogate practices we have come to assume as \u27the right ones\u27. Seeking to create together with her students an epistemological space of appearance she challenges common teaching strategies that seem to \u27wok\u27. Working within a teacher preparation program she comes to realize that students must also reflect on these moments so as to name what has occurred; thus they need to engage in acts of performative listening, setting aside their own desire and need to speak and be heard first. Finally, in the third part, Panagiotis (Panos) A. Kanellopoulos raises the complex issue of how we should respond to the current deliuge of entrepeneurial approaches to creativity, its use value, and its role in education. Based on the proposition that acts of musical improvisation belong to the realm of action, Kanellopoulos revisits Arendt\u27s notion of conservatism with the aim of outlining a possible way through which contemporary improvisation pedapgyg might be re-thought. Taken together these three sets of reflections serve to offer a framing of Arendt\u27s thinking for music educators in different contexts, showing how Arendt\u27s ideas might serve as a fertile for ground for thinking over our own teaching, our curricular decisions, and the choices we daily make over space and time that connect us through our distinctness

Cesarean delivery, preterm birth and risk of food allergy : nationwide Swedish cohort study of over 1 million children

Background & Objectives: Little is known about early life risk factors for food allergy in children. We examined the association between perinatal characteristics and future risk of food allergy in offspring. Methods: This nationwide Swedish cohort study of 1,086,378 children born in Sweden in 2001-2012 used prospectively recorded data from health care registers. Using Cox regression, we estimated hazard ratios (HRs) with 95% confidence intervals (CIs) for the association between perinatal characteristics (e.g. caesarean delivery, preterm birth) and food allergy as defined by diagnoses in the National Patient Register, adjusting for infant sex and maternal factors (age at delivery, country of birth, parity, smoking, body mass index and asthma/pulmonary disease). Results: During the 13-year follow-up, 26,732 children (2.5%) were diagnosed with food allergy. Food allergy was positively associated with caesarean delivery (HR=1.21; 95%CI=1.18-1.25), large for gestational age (HR=1.15; 95%CI=1.10-1.19) and low 5-minute Apgar score (HR=1.22, 95CI=1.10-1.36) but negatively associated with very preterm birth (<32 weeks of gestation: HR=0.74; 95%CI=0.56-0.98). No association was found between food allergy and moderately preterm birth, low birth weight or small for gestational age. Risk estimates were similar when the outcome was restricted to two records of diagnosed food allergy. In 1,000 children undergoing caesarean delivery, an extra 5 developed food allergy compared with the reference group, suggesting that 17% of food allergy in children born with caesarean delivery can be explained by this exposure (attributable fraction). Conclusions: Caesarean delivery was associated with increased risk of food allergy, whereas very preterm birth with decreased risk.NoneAccepte

Validation of asthma and eczema in population-based Swedish drug and patient registers

Purpose: Validated measures of asthma and eczema at the population level remain a challenge. Our aim was to ascertain if register-based information on asthma/eczema medicat ion can function as a proxy for an asthma/eczema diagnosis and to validate register-based asthma diagnoses. Methods: Information was requested on all 0-45 year old individuals with reported asthma/eczema medication and/or diagnoses in the Swedish Prescribed Drug Register and National Patient Register, between July 2005 and December 2009 (N=250,691). Medical records for 1,952 randomly selected individuals were reviewed to estimate the proportion of individuals with 1) asthma/eczema medication that fulfilled p redefined criteria of asthma/eczema (positive predictive value, PPV); 2) a register-based asthma diagnosis verified as asthma by set criteria. Results: PPV for asthma by predefined criteria ranged between 0.75 (95% CI: 0.70-0.78) to 0.94 (95% CI: 0.91-0.96), depending on age-group. In pre-school children, PPV for asthma in combination with obstructive bronchitis was 0.87 (95% CI: 0.83-0.90) and PPV for eczema was estimated to 0.45 (95% CI: 0.38-0.51). Eighty percent of children 0-4.5 years and 99% of children >4.5-17 years with a register-based diagnosis of asthma were verified as asthmatics. Conclusion: Asthma medication is a suitable proxy for asthma in older children and adults; the same approach is insufficient for eczema. This validation study of two Swedish registers opens for future large nation-wide register-based studies on asthma.Swedish Research CouncilVetenskapsrådetALFManuscrip

Nanoscale characterization of an all-oxide core-shell nanorod heterojunction using intermodulation atomic force microscopy (AFM) methods

The electrical properties of an all-oxide core-shell ZnO-Co3O4nanorod heterojunction were studied in the dark and under UV-vis illumination. The contact potential difference and current distribution maps were obtained utilizing new methods in dynamic multifrequency atomic force microscopy (AFM) such as electrostatic and conductive intermodulation AFM. Light irradiation modified the electrical properties of the nanorod heterojunction. The new techniques are able to follow the instantaneous local variation of the photocurrent, giving a two-dimensional (2D) map of the current-voltage curves and correlating the electrical and morphological features of the heterostructured core-shell nanorods

antidiabetics statins and the risk of amyotrophic lateral sclerosis

n/

Genetic contribution to postpartum haemorrhage in Swedish population: cohort study of 466 686 births

Objective: To investigate the familial clustering of postpartum haemorrhage in the Swedish population, and to quantify the relative contributions of genetic and environmental effects. Design: Register based cohort study. Setting: Swedish population (multi-generation and medical birth registers). Main outcome measure Postpartum haemorrhage, defined as >1000 mL estimated blood loss. Participants: The first two live births to individuals in Sweden in 1997-2009 contributed to clusters representing intact couples (n=366 350 births), mothers with separate partners (n=53 292), fathers with separate partners (n=47 054), sister pairs (n=97 228), brother pairs (n=91 168), and mixed sibling pairs (n=177 944). Methods: Familial clustering was quantified through cluster specific tetrachoric correlation coefficients, and the influence of potential sharing of known risk factors was evaluated with alternating logistic regression. Relative contributions of genetic and environmental effects to the variation in liability for postpartum haemorrhage were quantified with generalised linear mixed models. Results: The overall prevalence of postpartum haemorrhage after vaginal deliveries in our sample was 4.6%. Among vaginal deliveries, 18% (95% confidence interval 9% to 26%) of the variation in postpartum haemorrhage liability was attributed to maternal genetic factors, 10% (1% to 19%) to unique maternal environment, and 11% (0% to 26%) to fetal genetic effects. Adjustment for known risk factors only partially explained estimates of familial clustering, suggesting that the observed shared genetic and environmental effects operate in part through pathways independent of known risk factors. There were similar patterns of familial clustering for both of the main subtypes examined (atony and retained placenta), though strongest for haemorrhage after retained placenta. Conclusions: There is a maternal genetic predisposition to postpartum haemorrhage, but more than half of the total variation in liability is attributable to factors that are not shared in families

Antibiotics in fetal and early life and subsequent childhood asthma : nationwide population based study with sibling analysis

OBJECTIVE: To investigate the association between exposure to antibiotics in fetal and early life and asthma in childhood, with adjustment for confounding factors. DESIGN: Nationwide prospective population based cohort study, including sibling control design. SETTING: Swedish population identified from national demographic and health registers. PARTICIPANTS: 493,785 children born 2006-10; 180,894 of these were eligible for sibling analyses. MAIN OUTCOME MEASURE: Asthma defined as having both an asthma diagnosis and dispensed asthma drugs. The association between antibiotic exposure and asthma was investigated in the whole cohort with Cox proportional hazard regression. A stratified proportional hazards model conditional on sibling group was used to adjust for shared factors within families. Confounding by respiratory infections was assessed by investigating whether specific groups of antibiotics were associated with asthma. RESULTS: Antibiotic exposure in fetal life was associated with an increased risk of asthma in cohort analyses (hazard ratio 1.28, 95% confidence interval 1.25 to 1.32), but not in sibling analyses (0.99, 0.92 to 1.07). In cohort analyses, antibiotics used to treat respiratory infections in childhood were associated with a more pronounced increased risk of asthma (4.12, 3.78 to 4.50) than antibiotics used for urinary tract and skin infections (1.54, 1.24 to 1.92). In sibling analyses, the excess risks after exposure to antibiotics for respiratory infections decreased (2.36, 1.78 to 3.13) and disappeared for antibiotics for urinary tract and skin (0.85, 0.47 to 1.55). CONCLUSIONS: Previous positive associations between exposure to antibiotics in fetal and early life and subsequent childhood asthma could have been caused by confounding by shared familial factors, in addition to confounding by respiratory infections.NonePublishe

Parental cancer diagnosis and child mortality : a population-based cohort study in Sweden

OBJECTIVE: Cancer diagnosis is known to induce severe psychological stress for the diagnosed patients; however, how it affects the next-of-kin is less well documented. This study aimed to assess the impact of parental cancer on the risk of childhood death. METHODS: A population-based cohort study was conducted using the Swedish national registries, including 2,871,242 children followed during the period of 1991-2009. Parental cancer diagnosis was defined as a time-varying exposure. We used Cox proportional hazards regression to calculate the hazard ratio (HR) and its corresponding 95% confidence interval (CI) as an estimate of the association between parental cancer and childhood mortality. We adjusted for attained age, sex, gestational age, mode of delivery and birth weight of the child, maternal age at child's birth, as well as educational level and socio-economic classification of the parents in the analyses. RESULTS: Among 113,555 children with parental cancer, 127 deaths occurred during 561,198 person-years of follow-up. A parental cancer diagnosis was associated with an increased rate of death among children at the age of 1-18 (HR for all-cause death: 1.39; 95% CI: 1.16-1.66). For young children (aged 1-12), an increased rate was only noted for death due to cancer (HR: 2.06; 95% CI: 1.13-3.75) after parental cancer diagnosis. Among adolescents (aged 13-18), an increased rate was noted for all-cause death (HR: 1.52; 95% CI: 1.25-1.86), and for both non-cancer-related (HR: 1.43; 95% CI: 1.14-1.79) and cancer-related (HR: 2.07; 95% CI: 1.33-3.24) death in the exposed children. CONCLUSION: Children have an increased rate of death if they have a parent diagnosed with cancer as compared to children without such experience; this association appears to be slightly stronger among adolescents.Swedish Research CouncilSwedish Research Council for Health Working Life & Welfare (Forte), 2012-0498Swedish Research Council SIMSAM, 80748301, 340-2013-5867China Scholarship Council, 201206100002Swedish Society for Medical Research (SSMF)Karolinska InstitutetPublishe

Early-Life Adversity Due to Bereavement and Inflammatory Diseases in the Next Generation: A Population Study in Transgenerational Stress Exposure

Emerging evidence suggests that trauma experienced in childhood has negative transgenerational implications for offspring mental and physical health. We aimed to investigate whether early-life adversity experienced as bereavement is associated with chronic inflammatory health in offspring. The study population included 3 generations of Swedish families with a base population of 453,516 children (generation 3) born in 2001-2012. Exposure was defined as the middle generation's (generation 2) experiencing bereavement in childhood due to the death of a parent (generation 1). Outcomes in generation 3 included 2 diagnoses of inflammatory diseases, including asthma, allergic diseases, eczema, and autoimmune diseases. Survival analysis was used to identify causal pathways, including investigation of mediation by generation 2 mood disorders and socioeconomic status (SES). We found that early-life bereavement experienced by women was associated with early-onset offspring asthma (hazard ratio = 1.15, 95% confidence interval: 1.08, 1.23); mediation analysis revealed that 28%-33% of the association may be mediated by SES and 9%-20% by mood disorders. Early-life bereavement experienced by men was associated with autoimmune diseases in offspring (hazard ratio = 1.31, 95% confidence interval: 1.06, 1.62), with no evidence of mediation. In conclusion, adversity experienced early in life may contribute to an increased risk of inflammatory diseases which is partly mediated by mood disorders and SES