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In-service educators have a crucial role to play in meeting the professional learning needs of teachers of the future, according to the Council of Europe’s ‘ET 2020’, although it is less clear what that role entails. This empirical study, undertaken in a university school of English language in Turkey, explores the everyday experience of a team of wholly school-based in-service educators and develops a model of their role based on an analysis of questionnaire, interview and focus group data. The results attest to the complexities of the in-service educator’s role, revealing them to be more than simply effective teachers. Catering for affective needs, coaching a broad range of clients, interpreting contextual variables and providing appropriate feedback represent some of the challenges in-service educators are facing in the research context, which set them apart and suggest important lessons for the development of an in-service educator training curriculum. 相似文献
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Jennifer Riedl Cross Colm O’Reilly Mihyeon Kim Sakhavat Mammadov Tracy L. Cross 《High Ability Studies》2015,26(1):39-61
Social coping and self-concept were explored among Irish (n = 115) and American (n = 134) grades 3–8 students. Denying one’s giftedness or the impact it has on peer relationships were associated with poor self-concept in both samples. Among Irish students, denying giftedness was associated with more positive self-concept when paired with a high activity level. Engaging in many activities in the US sample and helping one’s peers in the Irish sample were positive predictors of academic self-concept. Findings suggest young gifted students may benefit from learning more about their exceptional abilities and their impact on peers. They should also be encouraged to engage in extracurricular activities and find ways to use their exceptional abilities to support their peers. 相似文献
996.
Lisa Sprenger Silvio Dutz Thomas Schneider Stefan Odenbach Urs O. H?feli 《Biomicrofluidics》2015,9(4)
Microfluidic spirals were used to successfully separate rare solid components from unpretreated human whole blood samples. The measured separation ratio of the spirals is the factor by which the concentration of the rare component is increased due to the Dean effect present in a flow profile in a curved duct. Different rates of dilution of the blood samples with a phosphate-buffered solution were investigated. The diameters of the spherical particles to separate ranged from 2 μm to 18 μm. It was found that diluting the blood to 20% is optimal leading to a separation ratio up to 1.97. Using two spirals continuously placed in a row led to an increase in separation efficacy in samples consisting of phosphate-buffered solution only from 1.86 to 3.79. Numerical investigations were carried out to display the flow profiles of Newtonian water samples and the shear-thinning blood samples in the cross-section of the experimentally handled channels. A macroscopic difference in velocity between the two rheologically different fluids could not be found. The macroscopic Dean flow is equally present and useful to help particles migrate to certain equilibrium positions in blood as well as lower viscous Newtonian fluids. The investigations highlight the potential for using highly concentrated, very heterogeneous, and non-Newtonian fluidic systems in known microsystems for screening applications. 相似文献
997.
Colleen J. Saunders Michael Posthumus Kevin O’Connell Alison V. September 《Journal of sports sciences》2015,33(13):1342-1348
The objective of this study was to test the association of the rs1049305 (G > C) variant within the 3?-untranslated region of the aquaporin 1 gene, AQP1, with changes in body weight, post-race serum sodium concentration and performance in Ironman triathletes. Five hundred and four male Ironman triathletes were genotyped for the rs1049305 variant within the AQP1 gene. Change in pre- and post-race body weight was calculated for 470 triathletes and used as a proxy for changes in body fluid during the race, as well as to divide triathletes into biologically relevant weight-loss groups (0–3%, 3–5% and >5%). There were no rs1049305 genotype effects on post-race serum sodium concentrations (P = 0.647), pre-race weight (P = 0.610) nor relative weight change during the Ironman Triathlons (P = 0.705). In addition, there were no significant differences in genotype (P = 0.640) nor allele (P = 0.643) distributions between the weight loss groups. However, triathletes who carry a C-allele were found to complete the 42.2-km run stage faster (mean 286, s = 49 min) than triathletes with a GG genotype (mean 296, s = 47 min; P = 0.032). The AQP1 rs1049305 variant is associated with running performance, but not relative body weight change, during the 2000, 2001 and 2006 South African Ironman Triathlons. 相似文献
998.
Antenatal education is recommended to prospective parents, yet little is known about the educational preparation of the facilitators of this education, or of the educational practices they use. The aim of this study was to investigate the educational preparation and practices of antenatal educators in Ireland. Data were collected using a questionnaire structured on the three components (abilities, opportunities, and means) of Stamler’s theoretical framework of enablement. Eighty-four of the 120 antenatal educators responded (70%), and this included midwives, public health nurses, physiotherapists, and private antenatal educators. Findings describe a picture of varied educational preparation for the antenatal educator with a range of educational practices being used. Within public antenatal classes, large class size was a barrier to providing a participatory educational approach. 相似文献
999.
Data from studies of interethnic tolerance among college students in Russia show that positive or negative attitudes toward other ethnic groups is a factor of both personal characteristics and experience of and access to other groups. Levels of tolerance in turn are associated with different levels of interest in other groups and in building positive relations with them. 相似文献
1000.
Laura M. Steacy John R. Kirby Rauno Parrila Donald L. Compton 《Scientific Studies of Reading》2014,18(4):255-273
The Double Deficit Hypothesis of dyslexia is one approach to classifying students with reading disabilities. The theory offers four distinct groups of readers: (a) average readers, (b) students with phonological deficits, (c) students with naming speed deficits, and (d) students with double deficits: those having both (b) and (c). This study examines the stability of these groups from kindergarten to second grade. An initial sample of 214 students were tested at four time points on measures of rapid automatized naming, phonological awareness, and reading. Latent transition analyses were used to examine the stability of these groups over time. These analyses indicated moderate stability from kindergarten to second grade with the probability of movement between groups being higher in kindergarten and early first grade. The groups differed in reading achievement at each testing time, with the double deficit group obtaining the lowest scores. Implications for early assessment and intervention are discussed. 相似文献