Editorial

This volume offers the reader two articles and an interview with which to engage. Aligned with the objectives of Reconceptualizing Educational Research Methodologies the authors variously unfold and problematize conventional qualitative research philosophies and practices in unexpected ways. By undertaking and highlighting how transdisciplinary work might disrupt objective truth claims formed from particular research ideals - the authors avoid generalisations and glorification of their research data. Though the articles approach research practices differently, what unites them is the capacity to capture complexity within entangled assemblages of forces and intensities in which the individual subject is disrupted and rethought. Collective assemblages of desire are created by writing together, thinking together, and creating together - the yet not known. Dynamic elements work together to connect multiple literacies, artistic photos and transgressive writings that evoke liveliness and rhizomatic thinking

Editorial

The first issue of Reconceptualizing Educational Research Methodology in 2016 offers three experimental pieces that hold the potential to produce monstrous entanglements when encountered by the reader/listener/viewer/: the in-betweener. We invite you to be open to the possibilities that the contributors to this issue have created through their experimental work. Each piece seeks to stretch what might be understood as data, as research, and as method

Portal-time and wanderlines: what does virusing-with make possible in childhood research?

This paper emerged from the forces of a pandemic that invited us to wrestle with what ‘virusing-with’ might potentiate in educational research-creation (Manning, 2016a). We sense the Coronavirus perform its agency on childhood in the Capitalocene in new, troubling, and sometimes hopeful ways. Research-creation has compelled us to dwell upon how virusing-with makes attuning differently to the world possible. We contemplate how virusing-with as concept and method holds the potential to disrupt and reformulate ways to undertake research and ways to conceptualise the child. Inspired by Manning’s (2020) recent work in relation to the child of the wanderline, we explore how multiple wanderlines take shape and interweave through research processes. Through the curation of three threshold events we think-do qualitative research in ways that push ideas and practices about childhood in directions that attend to agentic relationalities between the human, non-human and more-than-human. We argue that practices of virusing-with in portal time provides space for coming-into-relations of differences (Manning, 2016a, p.11) as an ecology of practice that shapes how educational research might be conceptualised and practiced

Editorial

This guest-edited Special Issue of RERM celebrates the enormous contribution that Professor Jeanette Rhedding-Jones made to the field of educational research over her life time

Conferencing otherwise: a feminist new materialist writing experiment

This paper attempts to reconfigure hegemonic framings of ‘the academic conference’ and thereby offer a means to (re-)encounter the spatial, temporal and affective forces that conferences generate, differently. We are a geographically dispersed but multiply entangled group of academic researchers united by theoretical fault lines within our work that seek to ask what if (Haraway, 2016) and what else (Manning, 2016). This ‘what if’ and ‘what else’ thinking has manifested in experimental and subversive doings otherwise at a series of academic conferences. The storying practices presented in this paper were made possible by the vital materialism (Bennett, 2010) of a shared google.doc. It was within this virtual environment that we attempted to weave diffractive accounts of what conferencing otherwise produces. This writing experiment offers a series of speculative provocations and counter-provocations to ask what else does conferencing make possible. This article is an invitation to the reader to plunge in and wallow (Taylor, 2016) within the speculative accounts which ensue and to contemplate the possibilities of breaking free from sedimented ways of neoliberal conferencing

Conferencing Otherwise : A Feminist New Materialist Writing Experiment

This article attempts to reconfigure hegemonic framings of "the academic conference" and thereby offer a means to (re-)encounter the spatial, temporal, and affective forces that conferences generate, differently. We are a geographically dispersed but multiply entangled group of academic researchers united by theoretical fault lines within our work that seek to ask what if and what else. This "what if" and "what else" thinking has manifested in experimental and subversive doings otherwise at a series of academic conferences. The storying practices presented in this article were made possible by the vital materialism of a shared google.doc. It was within this virtual environment that we attempted to weave diffractive accounts of what conferencing otherwise produces. This writing experiment offers a series of speculative provocations and counter-provocations to ask what else does conferencing make possible. This article is an invitation to the reader to plunge in and wallow within the speculative accounts which ensue and to contemplate the possibilities of breaking free from sedimented ways of neoliberal conferencing.Peer reviewe

The limited usefulness of real-time 3-dimensional echocardiography in obtaining normal reference ranges for right ventricular volumes

<p>Abstract</p> <p>Background</p> <p>To obtain normal reference ranges and intraobserver variability for right ventricular (RV) volume indexes (VI) and ejection fraction (EF) from apical recordings with real-time 3-dimensional echocardiography (RT3DE), and similarly for RV area indexes (AI) and area fraction (AF) with 2-dimensional echocardiography (2DE).</p> <p>Methods</p> <p>166 participants; 79 males and 87 females aged between 29–79 years and considered free from clinical and subclinical cardiovascular disease. Normal ranges are defined as 95% reference values and reproducibility as coefficients of variation (CV) for repeated measurements.</p> <p>Results</p> <p>None of the apical recordings with RT3DE and 2DE included the RV outflow tract. Upper reference values were 62 ml/m²for RV end-diastolic (ED) VI and 24 ml/m²for RV end-systolic (ES) VI. Lower normal reference value for RVEF was 41%. The respective reference ranges were 17 cm²/m²for RVEDAI, 11 cm²/m²for RVESAI and 27% for RVAF. Males had higher upper normal values for RVEDVI, RVESVI and RVEDAI, and a lower limit than females for RVEF and RVAF. Weak but significant negative correlations between age and RV dimensions were found with RT3DE, but not with 2DE. CVs for repeated measurements ranged between 10% and 14% with RT3DE and from 5% to 14% with 2DE.</p> <p>Conclusion</p> <p>Although the normal ranges for RVVIs and RVAIs presented in this study reflect RV inflow tract dimensions only, the data presented may still be regarded as a useful tool in clinical practice, especially for RVEF and RVAF.</p

The effect of tobacco smoking and treatment strategy on the one-year mortality of patients with acute non-ST-segment elevation myocardial infarction

<p>Abstract</p> <p>Background</p> <p>The aim of the present study was to investigate whether a previously shown survival benefit resulting from routine early invasive management of unselected patients with acute non-ST-segment elevation myocardial infarction (NSTEMI) may differ according to smoking status and age.</p> <p>Methods</p> <p>Post-hoc analysis of a prospective observational cohort study of consecutive patients admitted for NSTEMI in 2003 (conservative strategy cohort [CS]; n = 185) and 2006 (invasive strategy cohort [IS]; n = 200). A strategy for transfer to a high-volume invasive center and routine early invasive management was implemented in 2005. Patients were subdivided into current smokers and non-smokers (including ex-smokers) on admission.</p> <p>Results</p> <p>The one-year mortality rate of smokers was reduced from 37% in the CS to 6% in the IS (p < 0.001), and from 30% to 23% for non-smokers (p = 0.18). Non-smokers were considerably older than smokers (median age 80 vs. 63 years, p < 0.001). The percentage of smokers who underwent revascularization (angioplasty or coronary artery bypass grafting) within 7 days increased from 9% in the CS to 53% in the IS (p < 0.001). The corresponding numbers for non-smokers were 5% and 27% (p < 0.001). There was no interaction between strategy and age (p = 0.25), as opposed to a significant interaction between strategy and smoking status (p = 0.024). Current smoking was an independent predictor of one-year mortality (hazard ratio 2.61, 95% confidence interval 1.43-4.79, p = 0.002).</p> <p>Conclusions</p> <p>The treatment effect of an early invasive strategy in unselected patients with NSTEMI was more pronounced among smokers than non-smokers. The benefit for smokers was not entirely explained by differences in baseline confounders, such as their younger age.</p

Conferencing Otherwise: A Feminist New Materialist Writing Experiment

This article attempts to reconfigure hegemonic framings of “the academic conference” and thereby offer a means to (re-)encounter the spatial, temporal, and affective forces that conferences generate, differently. We are a geographically dispersed but multiply entangled group of academic researchers united by theoretical fault lines within our work that seek to ask what if and what else. This “what if” and “what else” thinking has manifested in experimental and subversive doings otherwise at a series of academic conferences. The storying practices presented in this article were made possible by the vital materialism of a shared google.doc. It was within this virtual environment that we attempted to weave diffractive accounts of what conferencing otherwise produces. This writing experiment offers a series of speculative provocations and counter-provocations to ask what else does conferencing make possible. This article is an invitation to the reader to plunge in and wallow within the speculative accounts which ensue and to contemplate the possibilities of breaking free from sedimented ways of neoliberal conferencing.</p

Early diastolic filling dynamics in diastolic dysfunction

BACKGROUND: The aim of the study was to determine the relationship between the rate of peak early mitral inflow velocity and the peak early diastolic mitral annular tissue velocities in normal controls and to compare them with subjects with diastolic dysfunction. METHODS: The relationship between early passive diastolic transmitral flow and peak early mitral annular velocity in the normal and in diastolic dysfunction was studied. Two groups comprising 22 normal controls and 25 patients with diastolic dysfunction were studied. RESULTS: Compared with the normal group, those with diastolic dysfunction had a lower E/A ratio (0.7 ± 0.2 vs. 1.9 ± 0.5, p < 0.001), a higher time-velocity integral of the atrial component (11.7 ± 3.2 cm vs. 5.5 ± 2.1 cm, p < 0.0001), a longer isovolumic relaxation time 73 ± 12 ms vs. 94 ± 6 ms, p < 0.01 and a lower rate of acceleration of blood across the mitral valve (549.2 ± 151.9 cm/sec(2 )vs. 871 ± 128.1 cm/sec(2), p < 0.001). They also had a lower mitral annular relaxation velocity (Ea) (6.08 ± 1.6 cm/sec vs 12.8 ± 0.67 cm/sec, p < 0.001), which was positively correlated to the acceleration of early diastolic filling (R = 0.66), p < 0.05. CONCLUSIONS: This investigation provides information on the acceleration of early diastolic filling and its relationship to mitral annular peak tissue velocity (Ea) recorded by Doppler tissue imaging. It supports not only the premise that recoil is an important mechanism for rapid early diastolic filling but also the existence of an early diastolic mechanism in normal