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Mia Treacy 《Irish Educational Studies》2017,36(3):375-397
Research that aimed to examine teachers’ experiences whilst implementing a reform approach to mathematics teaching in an Irish primary school forms the basis of this paper. In particular, factors that contributed to changing mathematics practice in this case study school are outlined. The school engaged in professional development (PD) that focused on using an instructional framework [Hiebert, J., T. P. Carpenter, E. Fennema, K. C. Fuson, D. Wearne, H. Murray, A. Olivier, and P. Human. 1997. Making Sense: Teaching and Learning Mathematics with Understanding. Portsmouth: Heinemann] in the school-identified strand units of length and weight. Four classes were tracked throughout the study and each class acted as a sub-case within the larger study. Data collected through lesson observations, teacher interviews, pupil work samples, and pupil focus group interviews were used to compare teachers’ experiences and to identify what supported and enabled them to change their practice, in addition to highlighting challenges that may have prevented such change. Findings were that shifts in practice were evident to different degrees in the four classes during the study. In relation to enabling factors, findings suggest that tailored PD, and the use and refinement of an instructional framework contributed to enabling teachers in changing their mathematics teaching. In particular, teachers reported that the 4Ts instructional framework was a very useful tool in supporting them to change mathematics teaching. 相似文献
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Background: computer software is widely used to support literacy learning. There are few randomised trials to support its effectiveness. Therefore, there is an urgent need to rigorously evaluate computer software that supports literacy learning.
Methods: we undertook a pragmatic randomised controlled trial among pupils aged 11–12 within a single state comprehensive school in the North of England. The pupils were randomised to receive 10 hours of literacy learning delivered via laptop computers or to act as controls. Both groups received normal literacy learning. A pre‐test and two post‐tests were given in spelling and literacy. The main pre‐defined outcome was improvements in spelling scores.
Results: 155 pupils were randomly allocated, 77 to the ICT group and 78 to control. Four pupils left the school before post‐testing and 25 pupils did not have both pre‐ and post‐test data. Therefore, 63 and 67 pupils were included in the main analysis for the ICT and control groups respectively. After adjusting for pre‐test scores there was a slight increase in spelling scores, associated with the ICT intervention, but this was not statistically significant (0.954, 95% confidence interval (CI) – 1.83 to 3.74, p = 0.50). For reading scores there was a statistically significant decrease associated with the ICT intervention (?2.33, 95% CI ?0.96 to ?3.71, p = 0.001).
Conclusions: we found no evidence of a statistically significant benefit on spelling outcomes using a computer program for literacy learning. For reading there seemed to be a reduction in reading scores associated with the use of the program. All new literacy software needs to be tested in a rigorous trial before it is used routinely in schools. 相似文献
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Many children and young people enjoy physical education (PE), yet many do not, and subsequently become disengaged from PE. Previous research that has explored pupil disengagement from PE has focused on what teachers should do to re-engage their pupils, or has encouraged dis-engaged pupils to create a curriculum that they perceive to be socially and culturally relevant. While this research is extremely important, it does not highlight enough what teachers bring to the teaching and learning process. An alternative approach to understanding (dis)engagement in PE is to start by asking both teachers and pupils: what is currently working, why is it working, and what could be in the future? This ‘appreciative inquiry’ (AI) approach is underpinned by the belief that everyone and everything has strengths that can be developed, and that those strengths should be the starting point for change. Consequently, in establishing the use of AI as an important means of understanding and potentially enhancing PE pedagogy, this research sought to understand the successful teaching strategies developed by PE teachers to re-engage disengaged pupils. Importantly, in recognising the value of understanding pupil experiences we also explored and shared the success stories of the ‘re-engaged’ pupils. Finally, in extending the research in this area, we examined the impact that teacher engagement in the AI process had on their professional learning. As the teachers engaged in the AI process, they discussed, listened to (each other and their pupils), reflected and shared their success stories. This, in turn, appears to have encouraged them to re-articulate and re-enact their practice and learning within the context of a more positive future. They designed (and in some cases, co-design with their pupils) meaningful and empowering PE programmes for their ‘disengaged’ pupils and have subsequently made a commitment to future professional learning and inquiry. 相似文献
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Treacy DJ Sankaran SM Gordon-Messer S Saly D Miller R Isaac SR Kosinski-Collins MS 《CBE life sciences education》2011,10(1):18-24
In introductory laboratory courses, many universities are turning from traditional laboratories with predictable outcomes to inquiry-inspired, project-based laboratory curricula. In these labs, students are allowed to design at least some portion of their own experiment and interpret new, undiscovered data. We have redesigned the introductory biology laboratory course at Brandeis University into a semester-long project-based laboratory that emphasizes concepts and contains an element of scientific inquiry. In this laboratory, students perform a site-directed mutagenesis experiment on the gene encoding human γD crystallin, a human eye lens protein implicated in cataracts, and assess the stability of their newly created protein with respect to wild-type crystallin. This laboratory utilizes basic techniques in molecular biology to emphasize the importance of connections between DNA and protein. This project lab has helped engage students in their own learning, has improved students' skills in critical thinking and analysis, and has promoted interest in basic research in biology. 相似文献
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The phenomenon in which students enter university under-prepared for the mathematical demands of their undergraduate courses, regularly referred to as the ‘Maths Problem’, has been widely reported in Ireland, UK, Australia, and the US. This issue has been of particular concern in Ireland recently, with beginning undergraduates’ performance of basic mathematical skills showing signs of significant decline in recent years. New mathematics curricula, commonly referred to as ‘Project Maths’, were gradually introduced into the Irish secondary school education system from 2010 onwards. These new curricula aim to place greater emphasis on student understanding of mathematical concepts, use of contexts, and applications of mathematics. This study analyses, through mathematics diagnostic test data gathered between 2008 and 2014, the change in the basic mathematical skills of beginning undergraduates over the time period in which the new mathematics curricula were introduced to secondary education in Ireland. It was found that students’ basic mathematical skills have declined over the time period during which the new mathematics curricula were introduced. Significant declines in beginning undergraduates’ performance of basic mathematical skills were observed during the period 2008–2014, particularly among students who have achieved Higher Level C grades and Higher Level D grades. 相似文献
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Emma Whittle Elzahn de Waal Tony Huynh Oliver Treacy Adam Morton 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(1)
We describe a case of severe hypervitaminosis D and mild hypercalcaemia in a 68-year-old woman who presented with fatigue and weight loss. Her 25-hydroxy vitamin D (25OHD) was > 400 nmol/L (50-150) and corrected serum calcium was 2.83 mmol/L (2.1-2.6). Her intact parathyroid hormone (PTH) was 4.9 pmol/L (2.0-9.5). Further investigation revealed an IgM kappa paraprotein, and a bone marrow aspirate confirmed a diagnosis of lymphoplasmacytic lymphoma/Waldenstrom’s macroglobulinemia (LPL/WM). As the vitamin D level was discordant with the patient’s other results and presentation, the presence of an assay interferent was suspected. A 1-in-2 dilution of the sample returned a 25OHD result of 84 nmol/L in keeping with the presence of an interferent. Testing for rheumatoid factor was negative. The sample was treated with an antibody blocking reagent (Scantibodies) and results were not consistent with heterophile antibody interference. The sample was then analysed using liquid chromatography tandem mass spectrometry (LC-MS/MS), which returned a 25OHD result of 82 nmol/L. Testing on an alternative immunoassay platform produced a 25OHD result of 75 nmol/L. Reapeted testing on the original platform following reduction of the monoclonal paraprotein with chemotherapy, returned a result of 64 nmol/L. The patient’s mild hypercalcaemia persisted following resolution of the monoclonal paraprotein, in keeping with a diagnosis of primary hyperparathyroidism. This case highlights the potential for paraproteins to cause assay interference, and the importance of considering interference when results are incongruous with the clinical presentation. 相似文献
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Expressing sexuality is part of the human experience, yet sexual health is often ignored in regard to persons with disabilities. Individuals with disabilities are at risk of sexual abuse and exploitation, unwanted pregnancies, and sexually transmitted diseases. Additionally, many adolescents with disabilities lack the knowledge needed to develop a healthy sexual identity, therefore, increasing their vulnerability (Baladerian, et al., 2013; Boehning, 2006; Preston, 2013; SEICUS, 2012, 2014). Resources have been developed to improve the sexual health of individuals with disabilities; however, those who need this education may not have access to the resources. The purpose of this literature review is to examine sexual health education for individuals with disabilities; it focuses on risks to people with disabilities, current barriers to education, and available resources. 相似文献
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本文论述了过去100年中基础医学科学在本科生医学课程中的作用和课程改革,讨论了进入21世纪之际仍然反映在医学教育中科学与技艺之间的紧张关系。 相似文献
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Algebra has long been identified as an area of difficulty in the teaching and learning of mathematics. Evidence of this difficulty can be found in Irish secondary-level classrooms. Chief Examiner Reports have consistently identified algebra as an area of student weakness in State examinations. In light of poor student performance, and as part of a nationwide reform of secondary mathematics curricula, a functions-based approach to teaching algebra has been adopted in Irish schools. It was introduced in September 2011 in place of the transformational (rule and procedure)-based approach which was previously used. Through comparing the diagnostic test scores of incoming students in an Irish university in the years before and after the reform, this study finds that the reformed approach has coincided with a decline in students’ technical algebraic skills. However, interviews with practising mathematics teachers reveal that this decline is not a direct result of the functions-based approach, but rather of a mixture of approaches being implemented in classrooms. Such divergence of approaches can be linked to the common mismatch between the intended curriculum prescribed by policy-makers and the implemented curriculum that is actually carried out by teachers in their classrooms. 相似文献
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