scholarly journals Reconstructing Parents’ Meetings in Primary Schools: The Teacher as Expert, the Parent as Advocate and the Pupil as Self-Advocate

2018 ◽  
Vol 2 (1) ◽  
pp. 83-103
Author(s):  
Gillian Inglis
Keyword(s):  
Grounded Theory ◽  
Primary Schools ◽  
Phase 1 ◽  
Phase 2 ◽  
Two Phase ◽  
Doctoral Study ◽  
Self Advocacy ◽  
Professional Authority ◽  
Secondary Sector ◽  
The Uk

The efficacy of parents’ meetings in primary schools in the UK is an area in need of research. This article uses an approach informed by grounded theory to explore the experiences and satisfaction of parents, teachers and pupils regarding bi-annual meetings to discuss pupil progress. A two-phase approach was utilised, with diary-interviews with parents and teachers and group pupil interviews in Phase 1, followed by a parents’ questionnaire in Phase 2 derived from Phase 1 data. The findings from a doctoral study provide an overall more positive depiction of these meetings compared to existing research in the secondary sector. A model of the teacher as the expert and information-giver persists, but a consumerist ideology appears evident as parents seek to participate and advocate on behalf of their child. As parents become more proactive and teachers act to retain their professional authority, the interaction of the professional and advocate has excluded the perspective of the child. Thisleaves pupils in search of self-advocacy at meetings in which they are the object of discussion, but cannot be present. While pupils generally favour involvement, adults express a protectionist perspective on pupil exclusion with exceptional factors indicated as being the age of the child and the content of the meeting. 

scholarly journals Whole system approaches to health in higher education

2019 ◽  
Vol 119 (4) ◽  
pp. 246-258
Author(s):  
Mark Dooris ◽  
Alan Farrier ◽  
Susan Powell ◽  
Maxine Holt
Keyword(s):  
Higher Education ◽  
Phase 1 ◽  
International Perspective ◽  
Phase 2 ◽  
Structured Interviews ◽  
Two Phase ◽  
Content Type ◽  
Key Issues ◽  
Strategic Influence ◽  
The Uk

Purpose The purpose of this paper is to report on an evaluation of the UK Healthy Universities Network (UKHUN), which explored engagement of network members; identified what members value about the network; examined facilitators and barriers to engagement; and informed the network’s future development. Design/methodology/approach The study was a two phase mixed-method study, with participants being staff from Higher Education institutions. Phase 1 involved a documentary review and an online 14-question survey (n=32). Phase 2 comprised follow-up semi-structured interviews and focus groups, conducted using Skype (n=11). These were audio recorded and transcripts were thematically analysed in a two-stage process. Findings A number of key themes emerged from the thematic analysis: value of network meetings and events; popularity of the network website; increased communication and collaboration; sense of leadership offered by the network; interest and inclusion of an international perspective; importance of institutional support. Research limitations/implications Only six universities who are involved in the network took part in Phase 2. Although a range of organisations were chosen purposively, it is possible that additional key issues at other universities were excluded. Originality/value The UKHUN is valued by its membership, particularly its biannual meetings, online presence, leadership, ethos and communication methods. Key barriers include the capacity of staff to attend meetings and contribute to the network, influenced by a lack of institutional commitment and prioritisation. Findings from the evaluation have informed a “refresh” of the network’s website and a revision of its membership structure, as well as guiding its positioning to achieve greater strategic influence.

Endometrial Adenocarcinoma in SurePath™ Cervical Samples: Cytological Features Revisited

2016 ◽  
Vol 60 (1) ◽  
pp. 46-52 ◽  
Author(s):  
Nalini Gupta ◽  
John Crossley ◽  
Nick Dudding ◽  
John H.F. Smith
Keyword(s):  
Phase 1 ◽  
Endometrial Adenocarcinoma ◽  
Nuclear Chromatin ◽  
Phase 2 ◽  
Cervical Lesions ◽  
Two Phase ◽  
Endometrial Cells ◽  
Phase Study ◽  
Cytological Features ◽  
Liquid Based Cytology

Objective: The cytomorphological criteria of malignant endometrial lesions in cervical samples are less well described than those of cervical lesions. We wished to investigate if there were features in SurePath™ liquid-based cytology samples that would facilitate more accurate differentiation between benign and malignant endometrial cells. Study Design: This was a two-phase study, with a review of all SurePath™ samples reported as endometrial adenocarcinoma (n = 42) evaluating 12 cytological features in the first phase. In phase 2 (test set), all initial cases plus an additional 83 cases were reviewed using these 12 cytological features to predict the outcome. Results: Out of 12 cytological features evaluated in phase 1 (training set), nuclear chromatin pattern, apoptotic bodies and tingible body macrophages were found to be the most significant features determining malignant histological outcome. These 12 cytological features were re-evaluated in phase 2 (n = 125). Of 125 cases, 54 had a benign and 71 had a malignant or premalignant histological outcome, with a positive predictive value of 56.8%. Conclusion: Granular nuclear chromatin, tingible body macrophages and apoptosis in the background are the most significant factors in determining whether endometrial cells present in cervical samples represent malignancy or are benign. Using these features, relatively accurate predictions of endometrial pathology can be made.

scholarly journals Developing a realist theory of psychosocial rehabilitation: the Clubhouse model

2021 ◽  
Author(s):  
Christina Mutschler ◽  
Jen Rouse ◽  
Kelly McShane ◽  
Criss Habal-Brosek
Keyword(s):  
Phase 1 ◽  
Psychosocial Rehabilitation ◽  
Theory Development ◽  
Realist Evaluation ◽  
Self Determination ◽  
Phase 2 ◽  
Two Phase ◽  
Realist Theory ◽  
Clubhouse Model ◽  
Two Phases

Background Psychosocial rehabilitation is a service that supports recovery from mental illness by providing opportunities for skill development, self-determination, and social interaction. One type of psychosocial rehabilitation is the Clubhouse model. The purpose of the current project was to create, test, and refine a realist theory of psychosocial rehabilitation at Progress Place, an accredited Clubhouse. Method Realist evaluation is a theory driven evaluation that uncovers contexts, mechanisms, and outcomes, in order to develop a theory as to how a program works. The current study involved two phases, encompassing four steps: Phase 1 included (1) initial theory development and (2) initial theory refinement; and Phase 2 included (3) theory testing and (4) refinement. Results The data from this two-phase approach identified three demi-regularities of recovery comprised of specific mechanisms and outcomes: the Restorative demi-regularity, the Reaffirming demi-regularity, and the Re-engaging demi-regularity. The theory derived from these demi-regularities suggests that there are various mechanisms that produce outcomes of recovery from the psychosocial rehabilitation perspective, and as such, it is necessary that programs promote a multifaceted, holistic perspective on recovery. Conclusions The realist evaluation identified that Progress Place promotes recovery for members. Additional research on the Clubhouse model should be conducted to further validate that the model initiates change and promotes recovery outcomes.

scholarly journals ‘Place bonding’ in children’s hospice care: a qualitative study

2018 ◽  
Vol 10 (3) ◽  
pp. e25-e25 ◽  
Author(s):  
Helena Dunbar ◽  
Bernie Carter ◽  
Jayne Brown
Keyword(s):  
Grounded Theory ◽  
Qualitative Study ◽  
Hospice Care ◽  
Phase 1 ◽  
Constructivist Grounded Theory ◽  
Two Phase ◽  
Semistructured Interviews ◽  
New Perspective ◽  
Limiting Condition ◽  
Place Bonding

BackgroundLimited knowledge exists of parents’ perceptions and experiences of children’s hospices and how these contribute to the varied access and uptake of services.AimThis study aimed to explore parents’ perspectives and experiences of a hospice, to understand the barriers and/or facilitators to accessing a hospice, and what characteristics parents wanted from hospice provision.MethodsA two-phase qualitative study underpinned by a constructivist grounded theory methodology was employed. Phase 1 used focus groups to collect data from parents of children already accessing the hospice (n=24). Phase 2 used in-depth semistructured interviews with parents of children who did not use the hospice (n=7) and with parents who had previous experience of using a hospice (n=7).ResultsA grounded theory of place bonding was developed which illustrates the cognitive journey taken by parents of children with life-limiting conditions considering/receiving hospice care for their child.ConclusionsFinding a place where they belonged and felt at ‘home’ made the decision to accept help in caring for their child with a life-limiting condition more acceptable. The theory of place bonding offers children’s hospices a new perspective from which to view how parents access, accept and build relationships at the hospice.

A Mixed Methods–Grounded Theory Design for Producing More Refined Theoretical Models

2020 ◽  
Vol 15 (1) ◽  
pp. 61-86 ◽  
Author(s):  
Minjung Shim ◽  
Burke Johnson ◽  
Joke Bradt ◽  
Susan Gasson
Keyword(s):  
Grounded Theory ◽  
Mixed Methods ◽  
Mixed Methods Research ◽  
Phase 1 ◽  
Theory Development ◽  
Theoretical Models ◽  
Phase 2 ◽  
Meta Model ◽  
Meta Modeling ◽  
Confirmatory Phase

Current literature lacks explication of how traditional grounded theory and mixed methods–grounded theory (MM-GT) are similar/different and specific explication of how to construct MM-GT designs—our purpose is to do this. We illustrate the design process using a published study. Exploratory Phase 1 involves creation of a formative–theoretical model based on multiple implicit or explicit models identified in the literature, which are then combined into a single model using meta-modeling integration. Also, in Phase 1, a traditional grounded theory is developed “independently” using interview data. These two models are integrated into a combined/meta-model at the end of Phase 1. Confirmatory Phase 2 involves testing of the final Phase 1 meta-model using a mixed methods experiment. In Phase 3, the Phase 1 and Phase 2 results are integrated, producing the “final” meta-model. This article contributes to the field of mixed methods research by showing how to design an MM-GT study that is focused on theory development and testing.

scholarly journals Large vapour cloud explosions, with particular reference to that at Buncefield

2012 ◽  
Vol 370 (1960) ◽  
pp. 544-566 ◽  
Author(s):  
D. Bradley ◽  
G. A. Chamberlain ◽  
D. D. Drysdale
Keyword(s):  
Land Use Planning ◽  
High Speed ◽  
Phase 1 ◽  
Turbulent Flames ◽  
Major Incident ◽  
Advisory Group ◽  
Storage Site ◽  
Two Phase ◽  
Underlying Mechanisms ◽  
The Uk

This paper first briefly surveys the energy releases in some major accidents. It then examines the analyses of the explosion at the Buncefield fuel storage site in the UK, one of the most intense accidental explosions in recent times. This followed the release of approximately 300 tonnes of winter-grade gasoline, when a 15 m high storage tank was overfilled for about 40 min before ignition of the resulting flammable mixture. The ensuing explosion was of a severity that had not been identified previously in a major hazard assessment of this type of facility. It was therefore imperative to investigate the event thoroughly and develop an understanding of the underlying mechanisms to inform future prevention, mitigation and land-use planning issues. The investigation of the incident was overseen by the Buncefield Major Incident Investigation Board. A separate Explosion Mechanism Advisory Group examined the evidence and reported on the severity of the explosion. It concluded that additional work was necessary and recommended that a two-stage project be initiated, phase 1 of which has been completed. The analyses of the damage and the derivation of explosion over-pressures are described. Possible explosion mechanisms and the evidence for them at Buncefield are discussed, in the light of other major incidents. Mechanisms that are reviewed include high-speed turbulent combustion, quasi-detonations, fully developed detonations, the generation of fireballs, flame instabilites, radiative heat transfer and aspects of two-phase burning. Of particular importance is the acceleration of turbulent flames along the line of trees and hedgerows. A number of conclusions are drawn and suggestions made for further research.

A computationally fast approach to maximum‐likelihood deconvolution

Geophysics ◽  
1984 ◽  
Vol 49 (5) ◽  
pp. 550-565 ◽  
Author(s):  
Chong‐Yung Chi ◽  
Jerry M. Mendel ◽  
Dan Hampson
Keyword(s):  
Maximum Likelihood ◽  
Initial Conditions ◽  
Phase 1 ◽  
Real Data ◽  
Phase 2 ◽  
Statistical Parameters ◽  
Two Phase ◽  
Nonminimum Phase ◽  
Fast Approach ◽  
Fine Adjustment

In this paper we derive and implement a maximum‐likelihood deconvolution (MLD) algorithm, based on the same channel and statistical models used by Kormylo and Mendel (1983a), that leads to many fewer computations than their MLD algorithm. Both algorithms can simultaneously estimate a nonminimum phase wavelet and statistical parameters, detect locations of significant reflectors, and deconvolve the data. Our MLD algorithm is implemented by a two‐phase block component method (BCM). The phase‐1 block functions like a coarse adjustment of unknown quantities and provides a set of good initial conditions for the phase‐2 block, which functions like a fine adjustment of unknown quantities. We demonstrate good performance of our algorithm for both synthetic and real data.

scholarly journals Early Diagnostic Marker Panel Determination for Microarray Based Clinical Studies

2005 ◽  
Vol 4 (1) ◽  
Author(s):  
Jochen Jaeger ◽  
Dieter Weichenhan ◽  
Boris Ivandic ◽  
Rainer Spang
Keyword(s):  
Phase 1 ◽  
Classification Model ◽  
Marker Genes ◽  
Phase 2 ◽  
Two Phase ◽  
Marker Panel ◽  
Performance Loss ◽  
Genome Wide ◽  
Number Of Patients ◽  
Cost Efficient

We present a novel, cost efficient two-phase design for predictive clinical gene expression studies: early marker panel determination (EMPD). In Phase-1, genome-wide microarrays are used only for a small number of individual patient samples. From this Phase-1 data a panel of marker genes is derived. In Phase-2, the expression values of these marker panel genes are measured for a large group of patients and a predictive classification model is learned from this data. Phase-2 does not require the use of expensive whole genome microarrays, thus making EMPD a cost efficient alternative for current trials. The expected performance loss of EMPD is compared to designs which use genome-wide microarrays for all patients. We also examine the trade-off between the number of patients included in Phase-1 and the number of marker genes required in Phase-2. By analysis of five published datasets we find that in Phase-1 already 16 patients per group are sufficient to determine a suitable marker panel of 10 genes, and that this early decision compromises the final performance only marginally.

scholarly journals Stem cell factor amplifies newborn and sickle erythropoiesis in liquid cultures

Blood ◽  
1993 ◽  
Vol 81 (10) ◽  
pp. 2591-2599 ◽  
Author(s):  
RS Weinberg ◽  
JC Thomson ◽  
R Lao ◽  
G Chen ◽  
BP Alter
Keyword(s):  
Stem Cell ◽  
Progenitor Cells ◽  
Stem Cell Factor ◽  
Mononuclear Cells ◽  
Phase 1 ◽  
Newborn Infants ◽  
Cell Number ◽  
Phase 2 ◽  
Two Phase ◽  
Erythroid Progenitor

A two-phase liquid-culture system was used to substantially amplify and differentiate erythroblasts, starting with mononuclear cells from the blood of normal adults, newborn infants, and patients with sickle cell anemia. After the first 7 days (phase 1), in medium plus fetal bovine serum (FBS) alone, or in combination with stem cell factor (SCF) or conditioned medium (CM), the cell number was unchanged, and the cells all looked like lymphocytes. These cells were then diluted into medium with erythropoietin (Ep) alone, with Ep and either SCF or CM, or in methylcellulose with the same factors (phase 2). After 14 days in liquid phase 2 with SCF and Ep, the cell numbers increased an average of 30-fold in the sickle, 24-fold in the newborn, and 4-fold in the normal adult cultures; almost all the cells were erythroblasts and erythrocytes. SCF in phase 1 increased the number of late progenitors (CFU-E) assayed in methylcellulose, with the largest number in sickle, followed by newborn cultures and then adult cultures. We conclude that erythroid progenitor cells survive for at least 7 days without Ep (but with FBS). Progenitor cells are amplified, particularly with SCF. Later in culture, SCF with Ep increases the final number of differentiated erythroid cells. Both the early and the late effects of SCF are most effective in sickle, followed by newborn cultures and then adult cultures.

scholarly journals The King’s College London Coronavirus Health and Experiences of Colleagues at King’s Study: SARS-CoV-2 antibody response in a higher education sample

2021 ◽  
Author(s):  
Daniel Leightley ◽  
Valentina Vitiello ◽  
Alice Wickersham ◽  
Katrina A.S. Davis ◽  
Gabriella Bergin-Cartwright ◽  
...  
Keyword(s):  
Higher Education ◽  
Low Cost ◽  
Phase 1 ◽  
Phase 2 ◽  
Antibody Testing ◽  
Face To Face ◽  
King's College ◽  
Positive Antibody ◽  
The Uk ◽  
Test Result

AbstractObjectiveTo assess the feasibility of home antibody testing as part of large-scale study, the King’s College London Coronavirus Health and Experiences of Colleagues at King’s (KCL CHECK).MethodsParticipants of the KCL CHECK study were sent a SureScreen Diagnostics COVID-19 IgG/IgM Rapid Test Cassette to complete at home in June 2020 (phase 1) and September 2020 (phase 2). Participants were asked to upload a test result image to a study website. Test result images and sociodemographic information were analysed by the research team.ResultsA total of n=2716 participants enrolled in the KCL CHECK study, with n=2003 (73.7%) and n=1825 (69.3%) consenting and responding to phase 1 and 2. Of these, n=1882 (93.9%; phase 1) and n=1675 (91.8%; phase 2) returned a valid result. n=123 (6.5%; phase 1) and n=91 (5.4%; phase 2) tested positive for SARS-CoV-2 antibodies. A total of n=1488 participants provided a result in both phases, with n=57 (3.8%) testing positive for SARS- CoV-2 antibodies across both phases, suggesting a reduction in the number of positive antibody results over time. Initial comparisons showed variation by age group, gender and clinical role.ConclusionsOur study highlights the feasibility of rapid, repeated and low-cost SARS-CoV-2 serological testing without the need for face-to-face contact.What is already known about this subject?Higher education institutions have a duty of care to minimise the spread and transmission of COVID-19 in its campuses, and among staff and students. The reopening of higher education buildings and campuses has brought about a mass movement of students, academics and support staff from across the UK. Serological antibody studies can assist by highlighting groups of people and behaviours associated with high risk of COVID-19.What are the new findings?We report a framework for SARS-CoV-2 serological antibody testing in an occupational group of postgraduate research students and current members of staff at King’s College London. Over two phases of data collection, 6.5% (phase 1) and 5.4% (phase 2) tested positive for SARS-CoV-2 antibodies, with only 3.8% testing positive for antibodies in both phases, suggesting a reduction in positive antibody results over time.How might this impact on policy or clinical practice in the foreseeable future?Our study highlights the feasibility of rapidly deploying low-cost and repeatable SARS-CoV-2 serological testing, without the need for face-to-face contact, to support the higher education system of the UK.

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