Ten Salient Practices of Undergraduate Research Mentors: A Review of the Literature     

Jenny Olin Shanahan  Elizabeth Ackley-Holbrook  Eric Hall  Kearsley Stewart  Helen Walkington 《Mentoring & Tutoring: Partnership in Learning》2015,23(5):359-376

This paper identifies salient practices of faculty mentors of undergraduate research (UR) as indicated in the extensive literature of the past two decades on UR. The well-established benefits for students involved in UR are dependent, first and foremost, on high-quality mentoring. Mentorship is a defining feature of UR. As more and different types of colleges and universities strive to meet student demand for authentic scholarly experiences, it is imperative to identify what effective UR mentors do in order to ensure student engagement, quality enhancement, retention, and degree-completion. We offer an original analysis of the literature on UR mentoring in which we identify 10 significant “lessons learned,” or evidence-based practices of effective UR mentors that apply broadly across disciplines, students, institutions, and mentoring approaches.  相似文献   

Critical thinking as room for subjectification in Education for Sustainable Development     

Helen Hasslöf  Claes Malmberg 《Environmental Education Research》2015,21(2):239-255

Issues of sustainability are complex and often steeped with ethical and political questions without predefined or general answers. This paper deals with how secondary and upper secondary teachers discuss these complex issues, by analysing their aims for Education for Sustainable Development. With inspiration from discourse theory, their articulations about students as political subjects are analysed. Critical thinking emerged as a nodal point in teachers’ discussions. In this study, critical thinking is articulated as having various qualitative meanings related to different epistemological views. On one hand, critical thinking is articulated to invite room for subjectification; but on the other hand, room for subjectification is challenged when critical thinking is articulated through the educational aims of qualification and socialisation. A consequence of changing epistemological view might be that political and ethical issues take a back seat.  相似文献   

Analysing senior secondary mathematics teaching using the Knowledge Quartet     

Maher  Nicole  Muir  Tracey  Chick  Helen 《Educational Studies in Mathematics》2022,110(2):233-249

Educational Studies in Mathematics - The multi-faceted nature of mathematics knowledge for teaching, including pedagogical content knowledge (PCK), has been studied widely in elementary classrooms,...  相似文献   

Pluralism,social action and the causal space of human behavior     

James Tabery  Alex Preda  Helen Longino 《Metascience》2014,23(3):443-459

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How to conduct External Quality Assessment Schemes for the pre-analytical phase?     

Gunn B.B. Kristensen  Kristin Moberg Aakre  Ann Helen Kristoffersen  Sverre Sandberg 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(1):114-122

In laboratory medicine, several studies have described the most frequent errors in the different phases of the total testing process, and a large proportion of these errors occur in the pre-analytical phase. Schemes for registration of errors and subsequent feedback to the participants have been conducted for decades concerning the analytical phase by External Quality Assessment (EQA) organizations operating in most countries. The aim of the paper is to present an overview of different types of EQA schemes for the pre-analytical phase, and give examples of some existing schemes. So far, very few EQA organizations have focused on the pre-analytical phase, and most EQA organizations do not offer pre-analytical EQA schemes (EQAS). It is more difficult to perform and standardize pre-analytical EQAS and also, accreditation bodies do not ask the laboratories for results from such schemes. However, some ongoing EQA programs for the pre-analytical phase do exist, and some examples are given in this paper. The methods used can be divided into three different types; collecting information about pre-analytical laboratory procedures, circulating real samples to collect information about interferences that might affect the measurement procedure, or register actual laboratory errors and relate these to quality indicators. These three types have different focus and different challenges regarding implementation, and a combination of the three is probably necessary to be able to detect and monitor the wide range of errors occurring in the pre-analytical phase.  相似文献   

Sub-nanomolar detection of thrombin activity on a microfluidic chip     

Nam Cao Hoai Le  Murat Gel  Yonggang Zhu  Jian Wang  Helen Dacres  Alisha Anderson  Stephen C. Trowell 《Biomicrofluidics》2014,8(6)

Bioluminescence resonance energy transfer (BRET) is a form of Förster resonance energy transfer. BRET has been shown to support lower limits of detection than fluorescence resonance energy transfer (FRET) but, unlike FRET, has not been widely implemented on microfluidic devices for bioanalytical sensing. We recently reported a microscope-based microfluidic system for BRET-based biosensing, using a hybrid, high quantum-efficiency, form of BRET chemistry. This paper reports the first optical fiber-based system for BRET detection on a microfluidic chip, capable of quantifying photon emissions from the low quantum-efficiency BRET² system. We investigated the effects of varying core diameter and numerical aperture of optical fibers, as well as varying microfluidic channel design and measurement conditions. We optimized the set-up in order to maximize photon counts and minimize the response time. The optimized conditions supported measurement of thrombin activity, with a limit of detection of 20 pM, which is lower than the microscope-based system and more than 20 times lower than concentrations reported to occur in plasma clots.  相似文献   

The Folklore of Wall Street Gamesmanship,Gurus, and the Myth-Making Process     

Arthur G. Neal  Helen L. Youngelson 《Journal of American culture (Malden, Mass. : 2003)》1988,11(1):55-62

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Parental education in Cyprus: Past,present and future     

Helen Phtiaka 《International Studies in Sociology of Education》2013,23(1):95-107

The article examines the history of parental education in Cyprus from its beginnings in the 1960s until the present day, in the wider context of Cypriot history and education. It considers the three main forums of parental education in the country, the Pancyprian School for Parents, the Adult Education Centres of the Ministry of Education and Culture and the University of Cyprus, which roughly coincide with the past, the present and the future of parental education on the island. The article comments on the development of the teaching philosophy and approach in the area of parental education, namely from a passive teacher centred traditional didactic model to a more dynamic participatory partnership.  相似文献   

The duality of scientific ethos: Deep and surface structures     

Helen Constantinides 《Quarterly Journal of Speech》2013,99(1):61-72

Aristotle's concept of ethos is primarily one based on civic duty, and as such loses its specificity when extended to the scientific forum. By adapting Aristotle's traditional concept of ethos to contemporary social norms of science, a link can be established between classical theory and contemporary practice. In this essay, I use Robert Merton's theory of the normative conditions of science to perform a meta‐critique of the use of ethos in four case studies. This meta‐analysis reveals the dual structure of ethos as reflected in a surface structure of style and a deep structure of argument.  相似文献   

Takeoff Variations in the Standing Broad Jump     

Helen Eckert 《Research quarterly for exercise and sport》2013,84(1):143-145

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