Making the Pap smear into the "right tool" for the job     

Casper MJ  Clarke AE 《Social studies of science》1998,28(2):255-290

Despite being a rather recalcitrant tool, the "Pap smear" is today the major cancer screening technology in the world. This paper examines how and why hetrogeneous actors chose to advocate the Pap smear as a screen for cervical cancer in the late 1940's, and to tinker both in and far beyond the diagnostic laboratory for over 50 years to make the Pap smear "fit" as a screening and clinical technology. Tinkerings included gendering the division of labour, attempting to automate reading of smears, juggling costs, exploring alternative screening technologies, pushing for regulation of laboratories, and settling for locally-negotiated orders of clinical accuracy instead of global standardization, still elusive today.  相似文献   

The status of girls’ education in Education for All Fast Track Initiative partner countries     

Prema Clarke 《Prospects》2011,41(4):479-490

This viewpoint examines girls’ performance in primary education in the countries that joined the Education for All Fast Track Initiative between 2002 and 2008. At the time they joined the initiative, a first group of countries (high performers) had already achieved high and equal enrollment of girls and boys. Significant progress is evident in a second group of countries (good performers) after joining the initiative. In contrast, a third group of countries (weak performers) continue to struggle to achieve any increase in girls’ enrollment. The article summarizes the various interventions that countries have adopted to encourage girls to attend school and then highlights the importance of developing strategic plans based on extensive collaboration between development partners and government. The viewpoint concludes by describing the three challenges that remain: increasing learning, reducing the number of out-of-school girls, and improving girls’ performance in fragile and post-conflict countries.  相似文献   

The development of reading interest and its relation to reading ability     

John R. Kirby  Angela Ball  B. Kelly Geier  Rauno Parrila  Lesly Wade‐Woolley 《Journal of Research in Reading》2011,34(3):263-280

The development of interest in reading and its relationship to reading ability was examined longitudinally in 117 children in Grades 1–3. Interest in reading was measured by eight items from the Elementary Reading Attitude Survey. Less able readers had lower interest in reading, but their development was parallel to that of more able readers. Interest in reading in Grade 1 was weakly correlated with Grade 3 reading ability, but correlations were lower for interest measured in Grades 2 and 3. Hierarchical regression analyses indicated weak and inconsistent effects of reading interest on reading ability after controlling general cognitive ability, SES, phonological awareness and naming speed. It is concluded that interest in reading has only a weak relationship to reading ability in the early elementary years, and that much of that relationship overlaps with the effects of other more powerful predictors.  相似文献   

Contextual predictive factors of child sexual abuse: the role of parent-child interaction     

Ramírez C  Pinzón-Rondón AM  Botero JC 《Child abuse & neglect》2011,35(12):1022-1031

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Assisting transition to university: using assessment as a formative learning tool   总被引：1，自引：1，他引：0  

Ron Fisher  Jillian Cavanagh  Angela Bowles 《Assessment & Evaluation in Higher Education》2011,36(2):225-237

This study explores the effectiveness of an intervention involving formative assessment in a first‐year core business subject. Students were invited to receive feedback on a draft of their first written assessment during the early weeks of the semester. Consideration is given to the economic and ethical issues raised by the intervention. A multi‐method approach of qualitative and quantitative data collection and analysis is used. The research finds that the intervention facilitates significantly higher marks in assessments and grades, while assisting student learning overall. Findings are reinforced by comparison with a subject where the intervention was not offered.  相似文献   

Membrane-integrated microfluidic device for high-resolution live cell imaging     

Epshteyn AA  Maher S  Taylor AJ  Holton AB  Borenstein JT  Cuiffi JD 《Biomicrofluidics》2011,5(4):46501-465016

The design and fabrication of a membrane-integrated microfluidic cell culture device (five layers,≤500 μm total thickness) developed for high resolution microscopy is reported here. The multi-layer device was constructed to enable membrane separated cell culture for tissue mimetic in vitro model applications and pharmacodynamic evaluation studies. The microdevice was developed via a unique combination of low profile fluidic interconnect design, substrate transfer methodology, and wet silane bonding. To demonstrate the unique high resolution imaging capability of this device, we used oil immersion microscopy to image stained nuclei and mitochondria in primary hepatocytes adhered to the incorporated membrane  相似文献   

The Influence of Rurality and Parental Affect on Kindergarten Children's Social and Behavioral Functioning     

Susan M. Sheridan  Natalie A. Koziol  Brandy L. Clarke  Kristin M. Rispoli  Michael J. Coutts 《Early education and development》2014,25(7):1057-1082

Research Findings: Children's early academic achievement is supported by positive social and behavioral skills, and difficulties with these skills frequently gives way to underachievement. Social and behavioral problems often arise as a product of parent–child interactional patterns and environmental influences. Few studies have examined the role of a salient aspect of children's environments, community locale, in the relationship between parenting practices and child outcomes. Using a large, nationally representative sample, we examined whether preschool parenting practices and children's social-behavioral skills in kindergarten were related to geographic setting (rural vs. city, suburban, and town). Results indicated that rural children experienced greater difficulties with parent-reported externalizing behaviors. Furthermore, rural parents displayed less emotional support than parents in other settings. Preschool parenting behaviors were associated with social skills and behavior problems in kindergarten, as reported by both parents and teachers. Parents' emotional supportiveness was found to account for the relationship between geographic setting and parent-reported children's social skills, such that rural parents who provided less emotional support had children with lower social skills in kindergarten. Practice or Policy: Findings of this research indicate that rural children may face particular risk for behavioral issues and highlight the need for increased behavioral supports in rural communities. Moreover, our results suggest that interventions designed to promote parents' support of children's emotions may have particular utility for rural families.  相似文献   

Mathematics for teaching and deep subject knowledge: voices of Mathematics Enhancement Course students in England     

Jill Adler  Sarmin Hossain  Mary Stevenson  John Clarke  Rosa Archer  Barry Grantham 《Journal of Mathematics Teacher Education》2014,17(2):129-148

This article reports an investigation into how students of a mathematics course for prospective secondary mathematics teachers in England talk about the notion of ‘understanding mathematics in depth’, which was an explicit goal of the course. We interviewed eighteen students of the course. Through our social practice frame and in the light of a review of the literature on mathematical knowledge for teaching, we describe three themes that weave through the students’ talk: reasoning, connectedness and being mathematical. We argue that these themes illuminate privileged messages in the course, as well as the boundary and relationship between mathematical and pedagogic content knowledge in secondary mathematics teacher education practice.  相似文献   

A Behind‐the‐Scenes Guide to School‐Based Research     

Benjamin D. Plummer  Brian M. Galla  Amy S. Finn  Sarah D. Patrick  David Meketon  Julia Leonard  Calvin Goetz  Elizabeth Fernandez‐Vina  Sara Bartolino  Rachel E. White  Angela L. Duckworth 《Mind, Brain, and Education》2014,8(1):15-20

Schools are an important context for both basic and applied scientific research. Unlike the laboratory, however, the physical and social conditions of schools are not under the exclusive control of scientists. In this article, we liken collecting data in schools to putting on a theatrical production. We begin by describing the large cast of characters whose collaborative efforts make school‐based research possible. Next, we address the critics, including the university Institutional Review Board (IRB) and school administrators, whose feedback often improves the final study design. We then turn our attention to set building, stage directions, and rehearsals—key steps in the iterative process of refining study procedures. We end with a discussion of the day of data collection itself and activities that take place after the curtain drops. Throughout, we make recommendations based on our recent experience collecting data at several high schools.  相似文献   

Use of the information budget     

Angela R. Haygrath-Jackson 《Learned Publishing》1989,2(2):78-86

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