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1.
Fethullah Gerin Dilber Coban Ramazan Ozgur Baykan Onder Sirikci Goncagul Haklar 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(1):180-182
Introduction:
Serum blood collection tubes with separator gel are widely used by many laboratories for chemistry analyses. We describe a case of a primary blood collection tube filled with blood sample and a floating separator gel.Materials and methods:
The blood sample was collected from a 51 years old female in intensive care unit with the diagnosis of pneumonia into a BD Vacutainer SST tube (Becton Dickinson, NJ, USA) containing serum separator gel and conveyed to the core laboratory of Marmara University Hospital within 30 minutes from collection. Sample was immediately centrifuged at room temperature at 1500 × g for 10 minutes.Results:
The analyses revealed a highly increased total protein concentration of 145 g/L (reference interval 64–83 g/L). The nephelometric analyses showed an elevated serum IgG concentration of 108 g/L (reference interval 6.5–16 g/L) and IgG lambda monoclonal band was determined by serum immunofixation electrophoresis.Conclusion:
Limitation of the separator gel tubes in patients with a high plasma density and its possible effects on test results and laboratory costs should be remembered. The clinical diagnosis stated in the information system should also reveal known comorbid conditions besides the apparent admission reason. This information would avoid resampling, additional testing, and communication efforts with the clinicians. 相似文献2.
Polat F 《American annals of the deaf》2006,151(1):32-41
THE ARTICLE present results of standardization of the Meadow-Kendall Social-Emotional Assessment Inventory for Deaf and Hearing-Impaired Students (Meadow, 1983), school-age version, for use in Turkey. The SEAI is a 59-item measure for assessing socioemotional adjustment of school-age deaf and hearing impaired students. A sample of 1,097 deaf students (609 boys, 488 girls), age range 7-19 years, was rated by their teachers (275 teachers: 149 female, 126 male) using the SEAI. Data were drawn from four types of educational settings: residential, day, special class, mainstream schools. Exploratory factor analysis of the data revealed three main factors of interest, which corresponded to the hypothesized constructs in the original American standardization: Social Adjustment, Self-Image, Emotional Adjustment. The data suggest high reliability and validity of the Turkish version of the SEAI relative to the original American version. Implications of adapting the SEAI for use in Turkey are discussed. 相似文献
3.
Peter Farrell Alan Dyson Filiz Polat Graeme Hutcheson Frances Gallannaugh 《School Effectiveness & School Improvement》2013,24(3):335-352
This article presents the key findings and discusses the implications of a major study that explored the relationship between academic achievement and the inclusion of pupils with special educational needs (SEN) in mainstream schools in England. It is based on a statistical analysis of nationally held data on all pupils in England that is collected at the end of each of the 4 key stages, when pupils are aged 7, 11, 14, and 16. The analysis considered the relationship between academic achievement and inclusivity having controlled for a range of other variables. Findings indicate that there is no relationship between academic achievement and inclusion at the local authority (LA) level while there is a small but, for all practical purposes, insubstantial relationship at the school level. In addition, there is also a large degree of variation at the school level, suggesting strongly that there are other factors within a school's make up, rather than its degree of inclusivity, that impact on the average academic achievements of its pupils. The overall conclusion, therefore, is that mainstream schools need not be concerned about the potentially negative impact on the overall academic achievements of their pupils of including pupils with SEN in their schools. 相似文献
4.
Ahmet Kılınç Tezcan Kartal Barış Eroğlu Ümit Demiral Özlem Afacan Dilber Polat Mutlu P. Demirci Guler Özkan Görgülü 《Research in Science Education》2013,43(6):2455-2475
The aim of the present study was to understand the nature of teaching efficacy beliefs related to a socioscientific issue (SSI). We investigated Turkish preservice science teachers’ teaching efficacy beliefs about genetically modified (GM) foods using a belief system approach. We assumed that preservice teachers’ beliefs about GM foods (content knowledge, risk perceptions, moral beliefs, and religious beliefs) and their teaching efficacy beliefs about this topic constitute a belief system, and these beliefs are interrelated due to core educational beliefs. We used an exploratory mixed design to test this model. We developed and administered specific questionnaires to probe the belief system model. The sample for the quantitative part of this study included 441 preservice science teachers from eight universities. We randomly selected eight participants in this group for follow-up interviews. The results showed that preservice science teachers held moderately high teaching efficacy beliefs. Learning and teaching experiences, communication skills, vicarious experiences, emotional states, and interest in the topic were sources of this efficacy. In addition, content knowledge and risk perceptions were predictors of teaching efficacy. We believe that epistemologies based on traditional teaching and the values attached to science teaching are the core beliefs that affect the relationship between predictor variables and teaching efficacy. 相似文献
5.
Peter Farrell Alan Dyson Filiz Polat Graeme Hutcheson Frances Gallannaugh 《Journal of Research in Special Educational Needs》2007,7(3):172-178
This paper presents and discusses the key findings from a study funded by the Department for Education and Skills (DfES) that explored the relationship between achievement and inclusion in mainstream schools in England. Overall the results indicate that, although there is a small statistical relationship between inclusion and academic achievement, this is unlikely to impact on a school's overall performance. This is partly because of the large degree of variation among schools, suggesting that there are other factors within a school's make up rather than its degree of inclusivity which impact on the average achievements of its pupils. This was confirmed by the findings from a number of case study visits. The overall conclusion from the study is that mainstream schools need not be concerned about the potentially negative impact on the overall academic achievements of their pupils through including pupils with special educational needs (SEN) in their schools. 相似文献
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7.
Nihat Polat Ashley Zarecky-Hodge James B. Schreiber 《The Journal of educational research》2016,109(5):541-553
Utilizing the National Assessment of Educational Progress (NAEP) data, this study examined (1) how fourth and eighth-grade ELLs' mathematics and reading scores on national tests compared to their non-ELL peers' scores over the testing period between 2003 and 2011, and (2) if gender and ethnicity contributed to variation in the growth patterns among the student groups across grade levels and content areas. Since the NAEP data, which provides a national sample of 10,000–20,000 students, is collected using a probability sample design, sampling weights are adjusted so inferences can be appropriately made. Sample sizes within NAEP are large enough to generate adequate power for statistical significance. Thus, to display the data in a multivariate mode, Tableau 8.0.0 software was used. Results suggested that the achievement gap between non-ELLs and ELLs is either steady or slightly widening in both mathematics and reading, with multiple paths across the content areas, grade levels, and gender and ethnic groups. 相似文献
8.
Elif Polat K. Cagiltay C. Aykut N. Karasu 《Australian Journal of Learning Difficulties》2019,24(1):95-108
Students with specific learning disabilities (SLD) typically do not perform at the expected levels of academic achievement. Tangible mobile applications are learning devices that allow for physical engagement and multisensory interaction. They present as promising tools to facilitate learning for students with SLD. This study explored the use of a tangible mobile application for assisting three seventh-grade Turkish students with SLD to learn scientific principles regarding cell concepts. A multiple-probe design across participants was used to examine the effectiveness of a tangible mobile application. In addition, issues related to usability of the application were also explored. The overall results of the study showed that the tangible mobile application was effective, and the students with SLD were willing to use this application, enjoyed the process, and used the application and objects easily/correctly. 相似文献
9.
Abstract As LEAs and schools develop their inclusive policies and practices, arguments about how to provide the most effective education for pupils with EBD continue. Is it possible to provide high quality education for this group in mainstream schools whilst not adversely affecting the education of the other pupils? What are the consequences of placing the most disturbed pupils in special schools? What do the pupils themselves think? This article draws on findings from 26 interviews with former pupils of an EBD residential school. We were interested in their opinions about the quality of education and care they received at the school and the impact of the placement on their experiences as young adults. Overall, despite some concerns, the former pupils have very positive memories of the school and felt that it had helped them to overcome their learning and behavioural difficulties. The findings have key implications for the development of policy and practice. 相似文献
10.
Jasmin Tahmaseb McConatha Vildan Hayta Loretta Rieser-Danner Douglas McConatha Tulay S. Polat 《Educational gerontology》2013,39(3):169-183
As people live longer and the number of older adults increases worldwide, it becomes important to understand the factors that influence how we understand and perceive our own aging as well as how we construct our attitudes toward older adults. Although studies have indicated that later adulthood can be a healthy, productive, and satisfying time of life, ageism or prejudice and discrimination against older adults and a fear of the aging process, continues to be a widespread phenomena. The purpose of this study was to compare attitudes and anxieties toward aging of young and middle-aged men and women from the United States and Turkey. The results indicate that significant country and gender differences exist in how people feel about getting older and the age at which they consider themselves to be “old.” Contact with elders as well as education regarding the process of aging appear to have a significant impact on attitudes toward aging. 相似文献