W. M. Stanley's crystallization of the tobacco mosaic virus, 1930-1940   总被引：1，自引：0，他引：1  

L E Kay 《Isis; an international review devoted to the history of science and its cultural influences》1986,77(288):450-472

  相似文献   

Yoga: The Art of Transformation at the Sackler Gallery     

Kay Larson 《Curator: The Museum Journal》2014,57(3):363-373

  相似文献   

Introduction     

Kay Johnson  Angela Dresselhaus 《期刊图书馆员》2015,68(1-4):1-3

  相似文献   

The anatomy of agency: Improving academic performance in first-year university students     

Izaak Rutenberg  Louise Ainscough  Kay Colthorpe  Tracey Langfield 《Anatomical sciences education》2022,15(6):1018-1031

The transition from secondary to tertiary education can be challenging, as students must adapt to independent learning. For students in the allied health and nursing disciplines, this transition may coincide with compulsory first-year courses in anatomy, which are traditionally difficult to master. Students' agency—their capacity to make intentional choices to alter the path of their learning—may play a role in their successful completion of first-year anatomy courses. This study aimed to develop a measure for agency and to determine whether agency is associated with academic achievement. First-year students (n = 131) completed open-ended questions measuring each aspect of agency. Student responses were quantified using rubrics and then combined to create an overall agency score. Three factors of agency were determined: action, metacognition, and self-efficacy. Students with higher agency scores were significantly more likely to have higher academic achievement in anatomy compared to students with lower agency scores. The relationship between agency and academic achievement was strongest for action. These results suggest that encouraging students to be active participants in their learning may help them to achieve at university.  相似文献   

A tale of two cities’ university rankings: comparing Hong Kong and Singapore     

Kay Cheng Soh  Kwok Keung Ho 《Higher Education》2014,68(5):773-787

Hong Kong and Singapore were former British colonies, have a predominant Chinese population and value. They began to develop quickly in the late 1960s, become financial hubs of the world in the 21st century. This paper reviews the tertiary education development of the two cities, particularly on the perspective of university rankings. It first elaborates about the emergence of university rankings, and the reason why it becomes a growing exercise, and who would be the benefactors of these exercises. Then it examines the performance of universities of the two cities in the international university ranking systems, makes a general assessment about the relative merits of the higher education systems in both cities. The paper requests ranking comparisons on the detailed items rather than just the sums, and argues that universities in the two cities are on par.  相似文献   

‘Role stretch’: assessing the blurring of teaching and non‐teaching in the classroom assistant role in Scotland          下载免费PDF全文

Chris Warhurst  Dennis Nickson  Johanna Commander  Kay Gilbert 《British Educational Research Journal》2014,40(1):170-186

With the increasing number of teaching and classroom assistants across the UK there is now much debate about what their role should be. In particular concerns have arisen about the extent to which they overstep the boundary from supporting teaching and learning into teaching pupils. This study assesses this issue within Scotland. It draws on a national survey of 2000 head teachers, teachers and classroom assistants and interviews with directors of education in nearly half of all Scottish local authorities. Findings from the research suggest a small number of classroom assistants in Scotland are overstepping the boundary into teaching. The paper concludes with an explanation as to why this is happening taking into account aspects such as local authority policy, school size and the individual characteristics of the classroom assistants.  相似文献   

Parenting Practices in Preschool Leading to Later Cognitive Competence: A Family Stress Model     

M. Angela Nievar  Amanda Kay Moske  Deborah Jean Johnson  Qi Chen 《Early education and development》2014,25(3):318-337

Research Findings: This study investigates the effect of the early home environment on self-regulation in preschoolers, and how self-regulation relates to later school achievement, while taking into account family resources. Participants were part of the National Institute of Child Health and Human Development's Study of Early Child Care and Youth Development. Our model tested paths from family income and maternal depression through parenting to dyadic and child outcomes, including attachment, self-regulation, and child cognitive outcomes in the 1st grade. Findings indicated that family income and maternal depression had a substantial effect on parenting practices. Children whose parents did not display negative affect toward them during episodes of depression were more likely to maintain healthy attachment styles. Parenting, which was directly affected by family income, was the most important predictor of children's cognitive development. Practice or Policy: Regarding implications for practice, this research indicates that parents who provide a safe and stimulating environment for their children, despite limited financial resources or mental health issues, are more likely to have children who are prepared for school. School counselors, child care administrators, and policymakers should be aware of the importance of parenting to school success and should provide opportunities for parent education and involvement during the first years of life.  相似文献   

Helping Students Make Sense of Graphs: An Experimental Trial of SmartGraphs Software     

Andrew Zucker  Rachel Kay  Carolyn Staudt 《Journal of Science Education and Technology》2014,23(3):441-457

Graphs are commonly used in science, mathematics, and social sciences to convey important concepts; yet students at all ages demonstrate difficulties interpreting graphs. This paper reports on an experimental study of free, Web-based software called SmartGraphs that is specifically designed to help students overcome their misconceptions regarding graphs. SmartGraphs allows students to interact with graphs and provides hints and scaffolding to help students, if they need help. SmartGraphs activities can be authored to be useful in teaching and learning a variety of topics that use graphs (such as slope, velocity, half-life, and global warming). A 2-year experimental study in physical science classrooms was conducted with dozens of teachers and thousands of students. In the first year, teachers were randomly assigned to experimental or control conditions. Data show that students of teachers who use SmartGraphs as a supplement to normal instruction make greater gains understanding graphs than control students studying the same content using the same textbooks, but without SmartGraphs. Additionally, teachers believe that the SmartGraphs activities help students meet learning goals in the physical science course, and a great majority reported they would use the activities with students again. In the second year of the study, several specific variations of SmartGraphs were researched to help determine what makes SmartGraphs effective.  相似文献   

DIVERSIFYING OUR PERSPECTIVES ON MATHEMATICS ABOUT SPACE AND GEOMETRY: AN ECOCULTURAL APPROACH     

Kay Owens 《International Journal of Science and Mathematics Education》2014,12(4):941-974

School mathematics tends to have developed from the major cultures of Asia, the Mediterranean and Europe. However, indigenous cultures in particular may have distinctly different systematic ways of referring to space and thinking mathematically about spatial activity. Their approaches are based on the close link between the environment and cultural activity. The affinity to place strengthens the efficient, abstract, mathematical system behind the reference and its connection to the real world of place and a holistic worldview. This paper sets out to present an overview of various approaches to aspects of space and geometry by drawing on linguistic and cultural literature, my collaborative research in Papua New Guinea, and from personal communications with indigenous colleagues in Australia and elsewhere. This diversity provides a challenge by which teachers can deconstruct their thinking about mathematics and subsequently to review the content of teaching and to be more responsive to the diversity of cultural backgrounds of students. To assist with recognising ecocultural mathematics on space and geometry, 4 principles are established and discussed on language structures, reference lines and points, measures of space and worldviews and interpretations of space as place.  相似文献   

Leadership in online learning in higher education: Why instructional designers for online learning should lead the way     

Sandra Kay Brigance 《Performance Improvement》2011,50(10):43-48

With the increase in demand for online education at the university level has also come the “recognition that in order to be effective, such programs cannot simply be on‐line replicas of the instruction delivered in classrooms” (Reiser, 2001, p. 64). An environment of collaboration with a shared vision is needed to bring faculty expertise together with online learning design and technological expertise. This article addresses why and how instructional designers should lead the way.  相似文献